Sony HDCAM HDW-730 Maintenance Manual Download Page 365

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7-95

HDW-750/750CE V1

Removal

1. Removing the T-tension regulator

assembly

Remove the stop washer and remove T-tension
regulator assembly.
(Refer to Section 7-22.)

2. Removing the pinch arm assembly

(1) Rotate the manual eject gear (A) using

phillips screwdriver counter-clockwise until
the pinch roller assembly is completely
disengaged from the rib of the cassette
stopper.

(2) Remove the stop washer with a pair of

tweezers and remove the pinch arm assembly.

Stop washer

Pinch arm assembly

Rib of cassette
stopper

7-29. Pinch Arm Assembly Replacement

Summary of Contents for HDCAM HDW-730

Page 1: ... 1 1st Edition Revised 3 Serial No 10001 and Higher HDW 750 UCJ Serial No 20001 and Higher HDW 750 SY Serial No 40001 and Higher HDW 750P SY Serial No 40001 and Higher HDW 750CE SY Serial No 70001 and Higher HDW 750 J Serial No 80001 and Higher HDW 750 SY Serial No 10001 and Higher HDW 730 SY GPS UNIT HKDW 704 SLOW SHUTTER BOARD HKDW 705 ...

Page 2: ...t werden Um die Gefahr eines elektrischen Schlages Feuergefahr und Verletzungen zu vermeiden sind bei Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen Andere als die angegeben Wartungsarbeiten dürfen nur von Personen ausgeführt werden die eine spezielle Befähigung dazu besitzen AVERTISSEMENT Ce manual est destiné uniquement aux personnes compétentes en charge de l entretien Afin de...

Page 3: ...é par le constructeur Mettre au rebut les batteries usagées conformément aux instructions du fabricant ADVARSEL Lithiumbatteri Eksplosionsfare ved fejlagtig håndtering Udskiftning må kun ske med batteri af samme fabrikat og type Levér det brugte batteri tilbage til leverandøren ADVARSEL Lithiumbatteri Eksplosjonsfare Ved utskifting benyttes kun batteri som anbefalt av apparatfabrikanten Brukt batt...

Page 4: ... leer oder nach längerer Gebrauchsdauer der Batterien nicht mehr einwandfrei funktioniert Um sicherzugehen kleben Sie die Batteriepole z B mit einem Klebestreifen ab oder geben Sie die Batterien einzeln in einen Plastikbeutel For the customers in the U S A and Canada RECYCLING LITHIUM ION BATTERIES Lithium Ion batteries are recyclable You can help preserve our environment by returning your used re...

Page 5: ...1 13 1 7 Removing and Reinstalling the Plug in Boards 1 14 1 7 1 DCP Board Assembly 1 14 1 7 2 DVP Board Assembly 1 15 1 8 Removing and Reinstalling the Flexible Card Wires 1 17 1 9 Removing and Reinstalling the Cassette Compartment 1 18 1 10 On Board Switch Slit Land Description 1 21 1 10 1 AT 143 Board 1 21 1 10 2 EQ 88 Board 1 22 1 10 3 FP 121 Board 1 23 1 10 4 MDC 13 Board 1 24 1 10 5 SS 92 Bo...

Page 6: ... Unit 1 44 1 15 12 Extending the Mechanical Deck Assembly 1 46 1 16 Description on Cassette Mechanism 1 48 1 17 Adjustments Setting Items When Boards Are Replaced 1 50 1 17 1 DR 433 Board DR 477 Board 1 50 1 17 2 CN 2037 Board CN 2200 Board 1 50 1 17 3 TG 219 Board TG 219A Board 1 50 1 17 4 PA 253 Board PA 282 282A Board 1 50 1 17 5 RP 123 Board 1 51 1 17 6 DCP 28 Board DCP 28B Board 1 51 1 17 7 C...

Page 7: ...ard MDR 14 Board and SE 613 Board 1 75 1 26 7 RF System EQ 88 Board 1 76 1 26 8 Power Supply Systems CNB 15 Board RE 186 Board and RE 187 Board 1 77 1 26 9 Option Board DC 110 110A Board MY 99 Board PM 22 Board 1 78 2 Periodic Maintenance and Inspection 2 1 Cleaning 2 1 2 1 1 General Information for Cleaning 2 1 2 1 2 Cleaning the Upper Drum Tape Running Surface and Video Heads 2 3 2 1 3 Cleaning ...

Page 8: ...4 4 4 4 OPERATION Menu 4 5 4 5 PAINT Menu 4 23 4 6 MAINTENANCE Menu 4 35 4 7 FILE Menu 4 48 4 8 DIAGNOSIS Menu 4 58 4 9 SERVICE Menu 4 62 4 10 Setup Menu List 4 72 5 File System 5 1 Structure of File System 5 1 5 2 Data Structure 5 2 5 3 Operating the USER File 5 3 5 4 Operating the ALL File 5 6 5 5 Operating the SCENE File 5 10 5 6 Operating the REFERENCE File 5 13 5 7 Operating the LENS File 5 1...

Page 9: ...C DC Converter Replacement 6 16 6 9 Fan Replacement 6 18 6 9 1 Replacing the Fan on the Inside Panel Assembly 6 18 6 9 2 Replacing the Fan in the Main Unit 6 19 6 10 SW Camera Ornamental Plate 3 Replacement 6 20 6 11 50P Fitting Bracket Assembly Replacement 6 21 6 12 MS Lid Assembly Replacement 6 22 6 13 VF Connector Replacement 6 25 6 14 POWER Switch Replacement 6 26 6 15 IFA 11 Board Replacement...

Page 10: ...placement 7 54 7 13 FE Head Replacement 7 57 7 14 Holder Assembly Sensor REC Replacement 7 60 7 15 End Sensor Assembly Replacement 7 62 7 16 Full Top Sensor Assembly Replacement 7 63 7 17 S1 T1 T3 Tape Guide Replacement 7 64 7 18 S Soft Brake Assembly Replacement 7 66 7 19 T Soft Brake Replacement 7 68 7 20 Manual Eject Assembly Replacement 7 70 7 21 S Tension Regulator Assembly Replacement 7 72 7...

Page 11: ...4 8 2 5 CUE TC Head Height Adjustment 8 36 8 2 6 CUE TC Head Azimuth Adjustment 8 39 8 2 7 CUE TC Head Tape to Head Contact Adjustment 8 41 8 2 8 CUE TC Head Position Adjustment 8 43 8 2 9 CUE TC Output Level Check 8 46 9 Electrical Alignment of Camera System 9 1 General Information on Electrical Alignment 9 1 9 1 1 Notes on Electrical Alignment 9 1 9 1 2 Required Equipment Fixtures and Tools 9 1 ...

Page 12: ...djustment upon Replacement of Filter Disc Unit 9 27 9 29 SC VCO Adjustment 9 28 9 30 SD Y Level Adjustment 9 28 9 31 SD VF Clamp Level Adjustment 9 29 9 32 SD VF Y R Y B Y Level Adjustment 9 29 9 33 RPN Concealment 9 31 9 33 1 Manual RPN Concealment 9 31 9 33 2 RPN Concealment Flowchart 9 32 10 Electrical Alignment of VTR System 10 1 Preparation 10 1 10 2 Audio System Alignment 10 1 10 2 1 CH1 Uni...

Page 13: ...ent 10 15 10 6 RF System Alignment 10 15 10 6 1 RF System Continuous Automatic Adjustment 10 15 10 6 2 Saving the RF System Adjustment Data 10 16 10 6 3 PB Channel Condition Check 10 17 10 6 4 REC Channel Condition Check 10 17 11 VTR Maintenance Mode 11 1 Introduction 11 1 11 2 Operation Procedure 11 2 11 2 1 Identifying Switches 11 2 11 2 2 How to Enter VTR Maintenance Mode 11 2 11 2 3 How to Exi...

Page 14: ......

Page 15: ...nual intended for use by trained system and service engineers describes the block diagrams schematic diagrams board layouts required for parts level service For obtaining contact your local Sony Sales Office Service Center Part number 9 968 038 0X HDVF 20A Maintenance Manual Available on request This manual is the maintenance manual of the supplied viewfinder This manual is intended for use by tra...

Page 16: ...CCD unit connectors switches and others Section 7 Part Replacement of Mechanical Deck Assembly Describes the replacement procedure of the parts on the mechanical deck assembly Section 8 Mechanical Adjustment Describes the tape run adjustments and others that are necessitated after replacement of mechanical parts as described in section 7 Section 9 Electrical Alignment of Camera System Describes th...

Page 17: ...og Audio 1 Processor IFA 11 Lens Control System Servo MDC 13 Mecha Deck Control Control MDR 14 Drum Motor Drive SE 613 Sensor SS 92 Servo System Control RF System EQ 88 Equalizer Power Supply CNB 15 Circuit Breaker 8 DC 111 Battery DC Filter 6 RE 186 Regulator RE 187 Regulator Connector Box IO 202 In Out LP 114 Rear Tally 4 RM 188 Connector RM Mic MA 103 Mic AMP System Board Name Circuit No Config...

Page 18: ...1 2 HDW 750 750CE V1 View of the inside panel assembly 1 2 3 4 5 6 7 8 9 0 4 3 2 1 6 9 0 8 5 7 Rear view 1 1 Locations of Main Parts and Circuit Configuration ...

Page 19: ...1 3 HDW 750 750CE V1 View of the outside panel assembly Front view 1 1 Locations of Main Parts and Circuit Configuration ...

Page 20: ...1 4 HDW 750 750CE V1 1 1 2 Locations of Main Mechanical Parts 1 2 3 4 5 6 7 8 9 0 1 1 Locations of Main Parts and Circuit Configuration ...

Page 21: ...y Cleaning assembly Upper drum Lower drum T4 guide CUE TC head Manual eject gear A Loading motor Capstan motor T3 tape guide T5 guide on top of T tension regulator assembly Pinch roller assembly T2 tape guide on top of T slider assembly T1 tape guide on top of T slider assembly T soft brake T reel table assembly Timing belt S tension regulator band assembly S reel table assembly T tension regulato...

Page 22: ...1 6 HDW 750 750CE V1 1 1 3 Functions and Locations of Sensors 1 2 3 4 5 6 6 7 8 9 0 ID1 ID2 ID3 ID4 ID5 ID6 1 1 Locations of Main Parts and Circuit Configuration ...

Page 23: ...it where diameter of the remaining tape is calculated 0 Cassette lock sensor switch Detects whether the cassette compartment assembly is locked or not Cassette ID sensor ID1 Tape type Detects the tape type Oxide or Metal ID2 Tape thickness Detects thickness of the tape that is wound in the cassette tape inserted in the set with the use of the tab on the rear of a cassette tape ID3 Reel hub diamete...

Page 24: ... IN connectable n Do not connect with a connector cable other than above Camcorder in which DC 110 110A board HKDW 702 is installed 1 3 Signal Inputs and Outputs Inputs GENLOCK IN RETURN 1 0 V p p 75 Z TC IN 0 5 V to 18 V p p 10 kZ Outputs TEST OUT 1 0 V p p 75 Z unbalanced VBS SDI OUT 1 2 VBS 1 0 V p p 75 Z unbalanced or SDI 0 8 V p p 75 Z 270 Mbps TC OUT 1 0 V p p 75 Z HD SDI OUT 0 8 V p p 75 Z ...

Page 25: ... I O Specifications 1 RET SW IN ON 0 V OFF OPEN 2 VTR TRIG IN ON 0 V OFF OPEN 3 LENS GND _ 4 AUTO 5 V IN AUTO 5 V MANU 0 V or OPEN 5 IRIS CONT OUT 3 4 V F16 to 6 2 V F2 8 6 UNREG 12 V OUT 11 V to 17 V 7 IRIS PSTN IN 3 4 V F16 to 6 2 V F2 8 8 REMOTE LOCAL OUT AUTO IRIS 0 V MANUAL IRIS 5 V 9 EXTENDER IN EX 2 ON 0 V EX 0 8 ON 1 8 V OFF 4 8 V 10 ZOOM PSTN IN WIDE 2 V TELE 7 V 11 LENS RX 12 LENS TX WIR...

Page 26: ...ND _ GND for VF 20 UNREG 12 V OUT 11 V to 17 V REMOTE 8 pin Female _ _ _ _ _ EXT VIEW _ _ _ _ _ No Signal I O Specifications 1 TX RCP DATA X OUT SERIAL DATA OUT 2 TX RCP DATA Y OUT SERIAL DATA OUT 3 RX RCP DATA X IN SERIAL DATA IN 4 RX RCP DATA Y IN SERIAL DATA IN 5 TX GND _ GND for TX 6 UNREG 12 V OUT 11 V to 17 V 7 UNREG GND _ GND for UNREG 8 Y OUT 1 0 V p p Zo 75 Z CHASSIS GND _ CHASSIS GND LIG...

Page 27: ...outside panel assembly Reinstallation 1 While inserting the hook of the outside panel assembly into the guide shaft of the cassette compartment assembly install the outside panel assembly 2 Reinstall it by reversing the steps of disassembling n Standard tightening torque Screw with drop safe B3 x 12 80 x 10_2 N m 8 kgf cm Front lid assembly Screws with drop safe Screws with drop safe Outside panel...

Page 28: ... fold the flexible card wire Stand the unit in the posture that the POWER switch side faces upward when the inside panel assembly is opened Closing 1 Check that the hinges in the right and left are engaged securely with the hooks of the chassis 2 Insert the inside panel assembly and tighten the four screws with drop safe n Standard tightening torque Screw with drop safe B3 x 12 80 x 10_2 N m 8 kgf...

Page 29: ...inger BATT 8 Remove the four screws B3 x 8 Loosen the board to board connector that is connected to the MB 898 board While removing the connector box assembly in the direction of the arrow remove the coaxial cable from the groove 9 Reinstall it by reversing the steps of disassembling m When attaching the VIDEO OUT assembly route the coaxial cable such that the coaxial cable passes through the groo...

Page 30: ...ase material exposes due to wear of the tin plated contact of the connector replace it with the new flexible card wire 4 Remove the coaxial cable from the connector CN1 when the DC 110 110A board is installed 5 Remove the screw open the board lever in the direc tion of arrow A and remove the board to board connector that is connected to the MB 898 board 6 Raise the DCP board assembly in the direct...

Page 31: ...ness must be installed 20 mm more far from the CN3 harness Fix the harness with the coating lead pin EQ 88 board TX 78 board CN201 Coaxial cable WHT CN101 Flexible card wire 1 7 Removing and Reinstalling the Plug in Boards 1 7 2 DVP Board Assembly Removal 1 Open the inside panel assembly Refer to Section 1 5 2 Remove the DCP board assembly Refer to Section 1 7 1 3 Remove the flexible card wire fro...

Page 32: ...ard assembly in the direction of arrow B by about 15 mm and align the projection of the board holder F with the recess of the DVP 18 board 7 Slant the DVP board assembly to the front and remove it Reinstallation 1 Raise the board lever to its upright position 2 Insert the DVP board assembly in a slant angle until the projection of the PC board holder F meets the recess of the DVP 18 board At the a...

Page 33: ...rd wire in the direction of arrow B Reinstallation 1 Hold the flexible card wire with its blue surface to the front and insert it in the direction of arrow A 2 Close the connector latch in the direction of arrow B to lock it Flexible card wire Connector Connector latch A B Flexible card wire Connector Connector latch A B Blue surface Type B Removal 1 Open the connector latch in the direction of ar...

Page 34: ...ry before starting any of the following procedure to protect inside of the unit from damage Only when the release plate is attached to the T tension regulator assembly remove and reinstall the Cassette compartment assembly at the thread position shown in the illustration below When the TC head is at the other position T tension regulator assembly interferes with the cassette compartment Cassette c...

Page 35: ...e other end of the joint arm that is adjusted of its position at step 1 enters into the notch of the cam plate A on the right side 5 Press the lid arm L of the cassette compartment assembly and check to see that the stage can move up and down smoothly If the stage does not move up and down smoothly check above procedure starting from step 1 6 Attach the cassette compartment assembly with three scr...

Page 36: ...aws of the cable retainer 2 and insert the cable retainer 2 into the notch 8 Insert the FL 283 printed wiring board into the connector CN1 on the CCM 45 board FL 283 printed wiring board CCM 45 board CN1 Recess Claw Cable retainer 2 Notch 1 9 Removing and Reinstalling the Cassette Compartment ...

Page 37: ...hen the main power of the unit is turned on while the switch S1 8 is being set in ON NV RAM IC51 DCP 28 board is reset Upon completion of resetting be sure to return the switch S1 8 to OFF m Resetting the NV RAM erases adjusted value of the SERVICE menu and all of the users unique values such as the MENU settings and the AUTOWHITE BLACK data Upon completion of resetting the NV RAM be sure to perfo...

Page 38: ...1 and higher OFF 10000 series and 40000 series OFF Serial No 10001 and higher Serial No 40001 and higher S3 C 4 B side TOP MENU Turns ON OFF the function to display the OFF DISABLE TOP menu ON Not to display the TOP menu OFF To display the TOP menu 1 10 2 EQ 88 Board Ref No Address Name Description Factory setting S1101 F 3 A side _ Factory use OFF 1 2 3 A B C D E F S1101 EQ 88 board A side 1 10 O...

Page 39: ... XLR5P XLR5P XLR3P connector is changed to XLR3P S502 A 3 B side CUE ON OFF Selects to output or not to output the CUE OFF EE playback signal to the AUDIO OUT connector For the CUE adjustment ON To output the CUE playback OFF Not to output the CUE playback S504 B 4 B side CH 1 OUTPUT Turns ON OFF the limiter of the CH 1 AUDIO ON LIMITER ON OFF output stage ON CH 1 AUDIO output LIMITER ON OFF CH 1 ...

Page 40: ...KING MODE Every pressing of this switch toggles the OFF FIX change TRACKING mode OFF FIX fixed mode ON Variable mode Tracking RV RV401 is enabled n D404 C 2 B side turns on when Variable is selected S403 1 to 4 C 2 B side _ Factory use OFF H G F E D C B A 1 2 3 4 5 6 S403 S401 S402 MDC 13 board B side 1 10 On Board Switch Slit Land Description ...

Page 41: ... OFF unit ON PAL OFF NTSC 1 10 6 RP 127 Board Ref No Address Name Description Factory setting S1 1 C 3 A side _ Factory use OFF S1 2 C 3 A side MODEL SELECT Sets the unit HDW 730 ON ON HDW 730 series HDW 750 OFF OFF HDW 750 series S1 3 C 3 A side _ Factory use OFF S1 4 C 3 A side NV RAM reset ON NV RAM reset OFF OFF Normal operation n Upon completion of replacing the RP 127 board be sure to perfor...

Page 42: ...g by using mounting or not mounting the 0 Z Z Z Z Z register Board suffix 13 Serial No 10225 through 10249 Serial No 70263 through 70331 Serial No 40001 through 40031 Ref No Name Input level 4 dB Factory setting 0 dB _ _ _ _ _3 dB R135 CH 1 INPUT Mounted Not Mounted Not Mounted R136 REFERENCE LEVEL Not Mounted Mounted Not Mounted R235 CH 2 INPUT Mounted Not Mounted Not Mounted R236 REFERENCE LEVEL...

Page 43: ...mbly is opened never rotate the manual eject gear A How to close the front lid assembly The front lid assembly cannot be closed and locked if the manual eject gear A is completely rotated opening the front lid assembly Close the front lid assembly either by rotating the manual eject gear A by 2 or 3 turns in the counter clockwise direction while pushing in the manual eject gear A or by turning off...

Page 44: ...y moves to the DOWN position Hole of the cassette compartment assembly Cassette compartment assembly Locking roller WHT Lid arm L Screwdriver or the like 1 13 How to Clean the Heads When the Heads Are Clogged When the heads are clogged clean them by the following steps below using a cleaning tape If head clogging cannot be cleaning even though the following How to Use the Cleaning Tape is implemen...

Page 45: ...checking the PA 253 board Refer to Section 1 15 10 5 A 8327 636 A 100P EXT assembly Extending the EQ 88 board extending the HKDW 703 MY 99 board Refer to Sections 1 15 7 and 1 15 8 6 A 8327 457 A EX 764 board Extending the mechanical deck assembly Refer to Section 1 15 12 n The three EX 764 boards are required to extend the mechanical deck assembly 7 A 8327 708 A AT DC extension assembly Extending...

Page 46: ...rent type 16 9 J 6029 140 B Pattern box PTB 500 J 6035 070 A IC extraction tool CT 2101 Removing the PLCC IC J 6080 840 A Mirror small oval type Video tracking adjustment J 6152 450 A Wire clearance check gauge Clearance check J 6322 420 B Tape guide adjustment screwdriver 45 Tape path adjustment J 6322 420 3 Tool 0 89 bit 45 J 6323 530 A Stop washer fastening tool Stop washer installation J 6323 ...

Page 47: ...y Video tracking adjustment 3 184 527 01 Cleaning cloth Cleaning 7 432 950 03 Sealant TSE 392W Adhesive sealing agent to prevent water drop 7 661 018 18 Diamond oil NT 68 Lubricant Mitsubishi diamond oil hydro fluid 50 ml 7 651 000 10 Sony SGL 601 50 g grease 7 651 000 11 Sony SGL 801 50 g grease 7 700 736 05 L shaped HEX 1 5 mm wrench Removing screw 7 700 736 06 L shaped HEX 0 89 mm wrench 8 960 ...

Page 48: ...onitor Sony BVM D20F1J Audio analyzer Sony Tektronix AA501A OP 2 Generator Sony Tektronix SG 5010 Fig No Part No Description Used for J 6531 100 A Sensor MCB DF 110 tool assembly Photo sensor replacement A 8326 017 A ROM 28 board AT 143 board ROM version upgrading A 8328 404 A Component tool assembly Component tool assembly 7 700 751 01 Box screwdriver size 4 5 mm J 6531 270 A S3 guide height adju...

Page 49: ...nals are repeated See the table below D AUDIO 00h02m00s 00h04m00s 00h06m00s 00h08m00s 00h10m00s 00h15m00s 00h20m00s 00h30m00s TIME CODE 00 00 00 00 00 01 25 00 00 01 30 00 00 02 25 00 00 02 30 00 00 02 55 00 00 03 00 00 00 03 25 00 00 03 30 00 00 03 55 00 00 04 00 00 00 04 25 00 00 04 30 00 00 04 55 00 00 05 00 00 00 06 25 00 00 06 30 00 00 07 25 00 00 07 30 00 00 07 55 00 00 08 00 00 00 08 25 00 ...

Page 50: ...the inside panel assembly Refer to Section 1 5 2 Remove the two screws and remove the AT 143 board 3 Connect the AT DC extension assembly EX 778 board side to the connector CN5 on the DCP 28 board 4 Connect the AT DC extension assembly EX 777 board side to the connector CN5 on the AT 143 board AT 143 board DCP 28 board Precision screw P1 4 x 3 5 AT 143 board DCP 28 board EX 777 board EX 778 board ...

Page 51: ...e of the DC 110 board and remove the DC 110 110A board 4 Connect the AT DC extension assembly EX 778 board side to the connector CN6 on the DCP 28 board 5 Connect the AT DC extension assembly EX 777 board side to the connector CN6 on the DC 110 110A board 6 Connect the coaxial cable that is disconnected in step 2 to the connector CN1 on the DC 110 110A board DC 110A board Precision screws P1 4 x 3...

Page 52: ...onnector CN2 of the DCP DVP extension assembly 5 Connect the harness coaxial cable and flexible card wire of the connectors CN1 CN3 CN4 CN105 that are removed in step 2 to the connectors CN3 CN5 CN7 CN11 on the DCP DVP extension assembly 6 Connect the harness and flexible card wire of the DCP DVP extension assembly to the connectors CN3 CN4 CN105 on the DCP board assembly 7 Connect CN12 on the DCP...

Page 53: ... wire 30 core 250 mm in stead of it 5 Connect the connector CN105 of the DCP 28 board to the other end of the flexible card wire 30 core 250 mm 6 Connect the coaxial cable to the connector CN1 on the DC 110 110A board n Implement the above procedure only for the unit of serial No 70001 and higher or Camcorder in which HKDW 702 is installed 7 Connect the harness that is removed from the connector C...

Page 54: ...sion assembly 6 Connect coaxial cable and flexible card wire of the connectors CN101 and CN202 that are removed from in step 3 to the connectors CN9 and CN13 on the DCP DVP extension assembly 7 Connect the flexible card wire of the DCP DVP extension assembly to CN101 on the EQ 88 board of the DVP board assembly 8 Connect CN14 on the DCP DVP extension assembly to CN201 on the TX 78 board of the DVP...

Page 55: ...he optional flexible card wire 45 core 250 mm to the connector CN4 on the MDR 14 board 6 Extend the DCP board assembly with the use of the EX 784 board flexible card wire 30 core 250 mm and EX 776 board DR extension assembly Refer to steps 3 to 8 of Section 1 15 4 7 Connect the EX 785 board to the connector CN103 on the MB 898 board 8 Connect the coaxial cable to the connector CN201 on the TX 78 b...

Page 56: ...N100 of the 100P EXT assembly to the connector CN102 on the DVP 18 board 5 Connect the coaxial cable CN201 that is removed in step 1 to the connector CN13 on the DCP DVP extension assembly 6 Connect CN14 on the DCP DVP extension assembly to CN201 on the TX 78 board with the coaxial cable supplied with DCP DVP extension assembly 7 Connect the DCP board assembly that is removed in step 1 and connect...

Page 57: ...Connect the connector CN102 on the 100P EXT assembly to the connector CN101 on the MY 99 board 4 Connect the connector CN100 on the 100P EXT assembly to the connector CN101 on the DVP 18 board 5 Perform steps 6 to 9 of 1 15 5 Extending the DVP Board Assembly MY 99 board DVP board assembly PWH1 4 x 3 5 PWH1 4 x 3 5 DVP 18 board MY 99 board 100P EXT assembly 100P EXT assembly CN101 CN102 CN101 CN100...

Page 58: ...ble card wire from the connectors CN201 and CN202 on the SS 92 board 7 Remove the screw and remove the PC board SS retainer 8 Remove the SS 92 board from the MB 898 board 9 Remove the flexible card wire from the connectors CN201 and CN202 on the DC 13 board 10 Connect the four optional flexible card wires 45 core to the connectors CN101 CN102 CN201 CN202 on the SS EXT assembly Precision screw P2 x...

Page 59: ...7 Board When you want to check the B side or a part of A side of the PA 253 board Required tool RP extension assembly 1 Remove the outside panel assembly Refer to Section 1 4 2 Remove the three screws and remove the RP 123 board RP 127 board 3 Connect the RP extension assembly to the RP 123 board RP 127 board and to the PA 253 board as shown in the illustration CN202 CN102 CN1 CN101 CN102 CN201 SS...

Page 60: ...he connector CN3 on the DCP 28 board 4 Disconnect the harnesses and the flexible card wires from the connectors CN1 CN8 and CN9 on the DR 433 board DR 477 board 5 Disconnect the four screws and remove the CCD unit in the direction of the arrow 6 Connect the harnesses that are removed the DR 433 board DR 477 board to the connectors CN3 and CN5 on the EX 831 board and to the EX 832 board Connect the...

Page 61: ...ss that is removed the DCP 28 board to the connector CN1 on the EX 776 board Connect the harnesses of the EX 776 board to the connector CN3 on the DCP 28 board 8 Connect the flexible card wire 30 core to the connec tor CN1 on the DR 433 board DR 477 board and to the connector CN105 on the DCP 28 board 1 15 How to Extend the Circuit Board ...

Page 62: ...ve the DCP board assembly Refer to Section 1 7 1 4 Remove the DVP board assembly Refer to Section 1 7 2 5 Remove the harness clamp n Remove the harness clamp in case of that the shape of the harness clamp is the same as shown in illustration 6 Remove the five screws and remove the dust protec tion cover 7 Remove the flexible card wires from the connector CN101 on the MB 898 board the connectors CN...

Page 63: ...rds and the six flexible card wires 45 core Assemble them as shown in the illustration 12 Connect the flexible card wires 45 core that come from the respective extension board to the connector CN101 on MDC 13 board and to the connectors CN201 and CN202 on the MDC 13 board respec tively n When extending the mechanical deck assembly place a protection sheet underneath the mechanical deck assembly be...

Page 64: ...02 on the MDC 13 board CN201 CN101 CN202 To CN201 on the MDC 13 board To CN101 on the MDC 13 board 1 16 Description on Cassette Mechanism Cassette tape has the record inhibit plug and tabs for detecting various settings on the rear surface HDCAM cassette 6 3 2 4 1 5 Small cassette S cassette 1 Tape thickness detecting hole 234 Cassette type detecting tabs 5 Cleaning cassette detecting tab 6 S cass...

Page 65: ...cated by the combination of the three tabs See the table below Tabs for detection of cassette types O O O O O Close Open Tab status 2 4 3 Type of cassette tape Remarks HDCAM Betacam Betacam SP This type of cassette cannot be used in this unit Betacam SX This type of cassette cannot be used in this unit Digital Betacam This type of cassette cannot be used in this unit Others than the above These ty...

Page 66: ... 22 board HKDW 705 1 17 8 PM 22 Board HKDW 705 RP 123 board 1 17 5 RP 123 Board RP 127 board 1 17 16 RP 127 Board TG 219 board 1 17 3 TG 219 Board TG 219A board TG 219A Board CCD unit 1 17 7 CCD Unit GPS unit HKDW 704 1 17 17 GPS Unit HKDW 704 1 17 1 DR 433 Board DR 477 Board EEPROM replacement The EEPROM IC31 is installed in the DR 433 477 board When the DR 433 477 board is replaced remove IC31 f...

Page 67: ... Unit is Replaced 8 2 1 Tape Run Adjustment 9 2 VCO Frequency Adjustment 1 17 8 MDC 13 Board The EEPROM IC403 is installed in the MDC 13 board Implement the following adjustments when this IC is replaced too n Be sure to implement the setting which enables to save the contents of the EEPROM to the backup RAM before replacing the MDC 13 board Refer to Section 11 3 6 When this setting is performed t...

Page 68: ... Channel Condition Check 10 6 4 REC Channel Condition Check 1 17 12 CCM 45 Board Adjustment Item when the Board is Replaced 10 4 2 Antenna Tuning Frequency Adjustment 1 17 Adjustments Setting Items When Boards Are Replaced 1 17 13 IFA 11 Board EEPROM replacement The EEPROM IC202 is installed in the IFA 11 board When the IFA 11 board is replaced remove IC202 from the former board and reinstall it t...

Page 69: ... OFF 4 Turn off the power once then back ON Doing this reset the data 5 Keep pressing the AUTO W B BAL switch front block in the BLK position for an extended time n When the AUTO W B BAL switch is kept pressed in the BLK position the display changes as follows BLACK SET BLACK BAL BLACK SET Keep pressing the switch until the second BLACK SET is displayed 1 17 17 GPS Unit HKDW 704 Check if it perfor...

Page 70: ...8 IC1104 EEPROM RF system adjustment value Refer to Section B 1 A side 1 17 11 RP 127 IC19 NV RAM Unique data of CCD block Refer to Section C 3 A side 1 17 16 1 Users unique data is saved in IC611 and IC51 of the DCP 28 board When these ICs are replaced on the occasion of board replacement or IC replacement the users unique data will be lost and the data is returned to the default data when the un...

Page 71: ...the CCD block number is printed is pasted inside each CCD unit Example Aplicable Model Serial No Type of the CCD Bock HDW 750 10001 AMA HDW 750 20001 ASA HDW 750 70001 ALA HDW 750 80001 AUA HDW 750P 40001 ASA HDW 750CE 40001 APA HDW 730 10001 ANA For the replacement procedure of the CCD unit refer to 6 1 1 CCD Unit Replacement ALA xxxxx Serial number of the CCD unit Type of the CCD block 1 19 Desc...

Page 72: ...st color is visible from the front 5 Align the file ND knob number 1 with the mark on the inside panel assembly and attach it with the use of the two stop screws B When a single filter is incorporated 2 Rotate the knob shaft until the filter of the thinnest color is visible from the front 3 Align the filter knob number 1 with the mark on the inside panel assembly and attach it with the use of the ...

Page 73: ...ate and Time of Internal Watch in the Operation Manual to re set the cleared data 1 22 Fuse and IC Link Replacement w The fuse and IC link are critical parts to safe operation Replace the components with Sony parts whose part number appear in the manual published by Sony If the components are replaced by any parts other than the specified ones this may cause a fire or electric shock c If a fuse or...

Page 74: ...ces sive current flows or when the ambient temperature increases If the positive characteristics thermister works turn off the main power of the unit and inspect the internal circuit of this unit After the cause of the trouble is re moved turn on the main power back again The unit works normally It takes about one minute to cool down the positive characteristics thermister after the main power is ...

Page 75: ...e AT 143 board is replaced with the new one a Memory Stick cannot be used for upgrading In such a case use the ROM 28 board The upgrading program must have already been saved in a Memory Stick before For details of saving the upgrading program contact your local Sony Sales Office Service Center For the basic operations of the setup menu refer to Section 4 1 1 The following display is the sample wh...

Page 76: ...ected ROM version 6 In the case of the ROM on the AT 143 board 1 The following displays to execute the version upgrade appear n Never remove a Memory Stick or never turn off the main power until the message COMPLETE appears 2 Within several seconds the following message appears 3 Within five seconds the following message appears 03OROM VERSION VERSION UP OK YES NO AT Ver 1 00 1 01 SS Ver 1 00 FP V...

Page 77: ...he ROMs IC2 and IC3 on the ROM 28 board before For details of saving the upgrading program contact your local Sony Sales Office Service Center 1 Open the inside panel assembly Refer to Section 1 5 2 Insert CN1 of the ROM 28 board to CN6 on the AT 143 board 3 Set the switch S1 on the ROM 28 board as shown in the illustration 4 Turn on the main power Then the data stored in the ROM 28 board are tran...

Page 78: ...rd See Fig 1 6 Short circuit the solder slit SL1 on side B of the FL 272 board 7 Turn off the power Insert CN1 of the FL 272 board to CN3 of the SS 92 board OPEN No 1 pin DIP switch S1 SL1 J CAM STUDIO SYSCON SERVO ROM FL 272 board CN1 CN3 SS 92 board Fig 1 Fig 2 B side Soldering side IC9 IC8 8 Turn on the power Erasing the software starts After the diode D6 turns on the diodes flash in the order ...

Page 79: ... you want to replace and remove the photo sensor 2 Place a new photo sensor on a solder land tentatively Be careful to place a new photo sensor in the correct direction Refer to the illustration below 3 Align the two projections of the sensor mount tool with the holes of the board 4 Solder the two leads of a photo sensor by soldering 5 Remove the sensor mount tool and solder the four leads of the ...

Page 80: ...directly The converted pulse is sent to the CCD through the BI 147 board The drive pulses are output in synchronism with the H_PHASE and FRM_RST signals that are input from the DCP 28 board At the same time the data such as the V sub voltage of the CCD are stored in the EEPROM IC31 of the DR 433 board The DR 433 board has an interface circuit with the optical filter BI 147 board Among the CCD driv...

Page 81: ...ition of DTL and APT signals White clip and black clip Color bar signal generation The video signal that has received the above digital processes is converted to the 10 bit 74 MHz Y signal and the decoded color difference signals with which the title signal is mixed at IC2008 Then the 10 bit 74 MHz Y signal and the decoded color difference signals are sent to the VTR block and to the camera output...

Page 82: ...nner parity addition of the SYNC ID code and the SYNC block is generated After the serial audio data is multiplexed with the picture data the multi plexed signal is sent to the RF system circuit in the EQ 88 board as two channel serial data Signal processing during playback The playback data that is supplied from the RF system circuit of the EQ 88 board to the DVP 18 board passes through the BUS S...

Page 83: ...ective ICs The 46 360 MHz for HDW 750 or 38 672 MHz for HDW 750CE clock is generated by TG IC200 of the DVP 18 board as the clock that is synchronous with the frame pulse supplied from the camera system circuit of the DCP 28 board The 46 360 MHz for HDW 750 or 38 672 MHz for HDW 750CE clock is phase compensated by the 46M CLOCK DRIVE IC203 and is then distributed to the respective ICs The timing r...

Page 84: ...03 MS FAN ENC 61 SW 1038 VTR START AUTO W B BAL SHUTTER MIC CONT PSW SW 1031 MA 103 Fig 1 Audio system frame diagram 1 26 Circuit Description 1 26 4 Audio System 1 26 4 Audio System FP 121 Board IFA 11 Board APR 59 Board AL 43 Board and AXM 24 Board The audio system consists of the following blocks Front microphone block IFA 11 Board Signal switch block FP 121 Board CH1 CH2 manual control block FP...

Page 85: ... selector block IC5 to IC8 The CH1 and CH2 audio signals that are selected by the input selector block IC5 of the FP 121 board are sent to the VCA block IC12 and IC14 via a differential amplifier IC1 balanced unbalanced conversion The output signal from the VCA block IC12 and IC14 passes through the 10 dB ATT IC108 and is sent to the manual controlled amplifier 20 dB and the AGC amplifi er 32 dB T...

Page 86: ...ht Justified 16 bit Data Left Justified 20 bit Data MSB MSB 15 19 0 0 MSB MSB MSB 19 0 MSB MSB Z 0 19 V U C P Z MSB Z 0 19 V U C P Z MSB Z 0 15 V U C P Z CH4 CH4 CH2 MSB Z M J 0 19 V U C P Z M J MSB Z M J 0 19 V U C P Z M J CH4 MSB MSB Z M J 0 15 0 15 MSB 0 15 MSB 0 15 MSB 0 15 MSB 0 15 MSB 0 15 V U C P Z M J MSB 0 19 V U C P MSB 0 19 V U C P MSB 0 15 V U C P CH2 CH3 CH3 CH1 MSB 0 19 V U C P MSB 0...

Page 87: ...d to unbalanced conversion T type twin filter block Q503 to Q506 amplifier IC506 analog switch IC507 EE sound or playback sound selector OUT Limiter and amplifier block IC512 and IC513 balanced to unbalanced conversion amplifier IC514 MB 898 board CNB 15 board and final stage amplifier IC101 of the AL 43 board It is finally output from the 5 pin XLR connector on the AXM 24 board Fig 3 Block diagra...

Page 88: ... the SS CPU IC1 of the SS 92 board The SS CPU IC1 changes the display data in accordance with the setting conditions and the display data is sent to the FP CPU IC801 The FP CPU IC801 displays the received data at every serial commu nication event The FP CPU IC801 only sends the switch information to the SS CPU IC1 and does not create the display data Watch IC control The watch data is read from th...

Page 89: ...PU IC1 of the SS 92 board become ready to turn off the main power can be turned off The FP CPU IC801 pin 90 accepts the input signal from the POWER switch The FP CPU IC801 pin 91 supplies the output signal for power off Only when this signal and the H_POWER_HOLD IC801 pin 91 signal goes L the main power can be turned off However the main power can be turned on simply by turning the POWER switch on...

Page 90: ... same time the system control can be started from the external ROM through CN3 Connection with EEPROM The EEPROM IC403 on the MDC 13 board is connected to the SS CPU IC1 28_SITXO to 30_SICKO using synchro nous serial communication Various hours meter data and ser vo adjustment values are saved in the EEPROM IC403 Connection with the DVP 18 Board Video Processor Control The DVP 18 board is controll...

Page 91: ...erial communication MDC 13 board The MDC 13 board consists of the capstan FG waveform shaping circuit capstan drive PWM driver amplifier mechanism drive motor driver CTL record playback amplifier LTC record playback amplifier CUE record playback amplifier full erase circuit mechanism position sensor cassette lock sensor HUMID sensor circuit and cassette ID switch The capstan FG waveform shaping ci...

Page 92: ...eives Viterbi decoding sync signal detection inner error correc tion and descramble at the EDEN IC901 and IC1001 Then the data is output to the DVP 18 board Setting and adjusting data The RING IC201 data the Read Channel IC501 IC601 IC701 IC801 IC1501 IC1601 IC1701 and IC1801 data and the EDEN IC901 and IC1001 data are set by the EQ CPU IC1101 that enables the complete automatic adjustment of the ...

Page 93: ... when the input power voltage is within the range of 10 4 V to 18 8 V Once the power supply circuit has started up it keeps operating until the input power voltage decreases below the lower limit 9 5 V 1 26 8 Power Supply Systems CNB 15 Board RE 186 Board and RE 187 Board CNB 15 board This controls distribution of the input 12 V power to the respective circuit boards Power ON OFF Control The L PWR...

Page 94: ...power voltages of the above described two power supply systems are not controlled by the controller IC so the output voltages are stabilized by a series regula tor consisting of Q128 Q129 and IC106 1 26 9 Option Board DC 110 110A Board MY 99 Board PM 22 Board n The DC 110 110A board and the MY 99 board are installed in the units having serial No 70000 series 80000 series as the standard installati...

Page 95: ...Hz clock coming from the video system circuit of the DVP 18 board after it is phase compensated by the CLOCK DRIVER IC141 of the MY 99 board The MEMORY IC309 and IC310 for audio data receives the clock from the LOOP MEMORY IC201 Slow shutter board PM 22 board HKDW 705 The PM 22 board is mounted between the output side of the digital pixel addition IC IC1017 and the input side of the digital proces...

Page 96: ......

Page 97: ...5 S3 tape guide Refer to Section 2 1 5 Cleaning blade Refer to Section 2 1 5 S5 tape guide Refer to Section 2 1 5 FE head Refer to Section 2 1 4 CTL head Refer to Section 2 1 4 S plate assembly Refer to Section 2 1 6 T plate assembly Refer to Section 2 1 6 Upper drum Refer to Section 2 1 2 S1 tape guide Refer to Section 2 1 5 Capstan Refer to Section 2 1 5 Lower drum Refer to Section 2 1 3 T5 tape...

Page 98: ... blocks of the mechanism deck consist of the precision parts and are adjusted precisely Be careful not to damage the parts and not to apply any excessive force during cleaning Do not touch the greased portions during cleaning If grease attaches to the cleaning cloth replace the cleaning cloth by new one If the cleaning cloth smeared with grease used grease may attach to the places where it should ...

Page 99: ... cleaning fluid slightly against the video heads and rotate the upper drum slowly counter clockwise 2 Press a cleaning cloth moistened with cleaning fluid slightly against the tape running surface of the upper drum shaded portion as shown in the figure n Be sure to rotate the upper drum counter clockwise Be sure to clean the rotary heads along the circumference Do not clean the video heads in the ...

Page 100: ...kewer or an equivalent Do not use a metallic skewer Procedure 1 Put a skew or an equivalent along the drum rabbet guide and remove magnetic powder as shown in the figure m Do not use a metallic skew instead of a skewer This may damage the tape running surface If the magnetic powder is accumulated in the drum rabbet guide the tape to head tracking may badly influence Remove the magnetic powder comp...

Page 101: ...leaning fluid 9 919 573 01 Procedure 1 Clean the tape running surfaces of the FE CTL and CUE TC heads in the vertical direction using a cleaning cloth moistened with cleaning fluid n If the magnetic powder is accumulated in the head gap of the FE CTL and CUE TC heads a play back error may occur during recording playback Remove the magnetic powder completely 2 After cleaning be sure to wipe the tap...

Page 102: ...e that can cut your hands Never touch the cleaning blade with bare hands Be careful also not to cut your hands during cleaning Tools Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Procedure 1 Clean the tape running surface shaded portion of the following guides and the cleaning blade edge as shown in the figure using a cleaning cloth moistened with cleaning fluid S1 to S5 guides T1 to T5 ...

Page 103: ...own in the illustration 3 Insert a piece of paper that is as thick as the paper of this manual between the front feet 2 locations of the S T sliders and the rail Raising the slider slightly facilitates this work Fig 1 4 While pressing the S1 and T1 tape guides lightly on their top remove a piece of paper that is inserted in step 3 When a piece of paper is removed stain and dirt adhere to the paper...

Page 104: ...ter cabinet the cabinet may corrode in white If it attaches wipe it off immediately with alcohol 3 If water leaks inside the unit dry the unit with hair dryer Check especially that water does not remain in the CCD block or the power supply block n If the unit is not taken care of appropriately corrosion may occur inside that may cause fire and electric shock 4 Clean the upper drum lower drum and s...

Page 105: ...nd 8 THREADING 2 can be reset as requested by customer 1 Rotate the rotary encoder to move the at mark in front of EXEC of RESET METER The message RESET METER EXEC appears 2 Press the rotary encoder 3 Rotate the rotary encoder to move the arrow mark to the desired hours meter 4 Press the rotary encoder The desired hours meter is reset 3 Contents of display Viewfinder display Contents The following...

Page 106: ...7 Timing belt B _ R _ Timing belt 3 629 223 01 8 S Tension regulator band assembly B R R R S Tension regulator band assembly X 3605 986 2 9 T Tension regulator band assembly B R R R T Tension regulator band assembly X 3605 994 3 Pinch roller assembly B R R R Pinch roller assembly X 3678 926 1 Reel drive gear assembly A 1 1 R Reel drive assembly A 8279 476 D S tension regulator arm assembly A 2 2 2...

Page 107: ...emove the cassette compartment Refer to Section 1 9 Applying oil 1 Rotate the S T one way gear in the direction of the arrow until the square holes showing the letter S or T become visible 2 Apply a drop of oil to the square holes respectively n Be sure to wipe off the oil that oozes to the surface of the S T one way gear with gauze or cloth n Refer to Section 7 1 5 for using oil S S T T T one way...

Page 108: ... when the S tension regulator assembly is removed Take note of the original position where the spring is hooked 2 Wipe off the grease that adheres to the plate spring and to the shaft of the S tension regulator arm with gauze or cloth 3 Clean the plate spring and the shaft of the S tension regulator arm with cleaning cloth moistened with cleaning fluid n Never apply a strong force to the bent port...

Page 109: ... Refer to Section 7 21 S tension regulator arm S tension regulator arm S tension regulator arm Stop washer Spring Spring Apply here grease after cleaning Illustration when viewed from the rear Plate spring Plate spring Shaft block Boss Hole of bearing holder Bearing holder Rib of bearing holder Rib of bearing holder Bearing holder Bearing holder Plate spring Boss Fig 1 Fig 2 Fig 3 Shaft 2 2 Period...

Page 110: ...ir parts supplied by Sony differ from those used for the unit These are because of parts common ality and improvement Parts list has the present standardized repair parts 3 Stock of Parts Parts marked with o at SP Supply Code column of the spare parts list may not be stocked Therefore the delivery date will be delayed 4 Harness Harnesses with no part number are not registered as spare parts In nee...

Page 111: ... 3605 994 3 s BAND ASSY TENSION REGULATOR T 12 X 3605 986 2 s BAND S ASSY TEN REGI 13 X 3949 109 1 s ROLLER ASSY AHC 14 X 3678 926 1 s PINCH ROLLER ASSY 15 3 182 765 02 s SPACER CR 2 2 Periodic Inspection 2 2 6 Recommended Periodic Replacement Parts Mechanical block 1 ...

Page 112: ... SP Description 101 A 8326 897 A s DJR 27 R 102 A 8326 898 A s BRUSH ASSY RP 103 A 8326 899 A s RING ASSY RP SLIP 104 A 8327 237 A s DJH 27A R 105 3 629 223 01 s BELT TIMMING 106 A 8279 476 E o GEAR ASSY REEL DRIVE 2 2 Periodic Inspection Mechanical block 2 ...

Page 113: ...e 1 8 Cap DC out 3 609 573 01 Part made of rubber Note 1 9 Stopper Ornamental panel 3 742 035 01 Part made of rubber Note 1 0 Foot Rubber SI RBR 3 723 097 01 Part made of rubber Note 1 Pad assembly Shoulder A 8279 485 C Part made of rubber Note 1 Ring Mount AL 3 186 442 01 Replace every five years Note 3 _ Battery Lithium CR 2450 1 528 229 41 Replace every five years on the BP 33 board Note 1 Chec...

Page 114: ...gher Serial No 40001 and Higher b Serial No 70001 and Higher c Serial No 70001 through 79999 HDW 750 Serial No 80001 through 80011 HDW 750 Serial No 10001 through 19999 HDW 750 Serial No 20001 through 20059 HDW 750 Serial No 10001 through 10065 HDW 730 Serial No 40001 through 40140 HDW 750P HDW 750CE ...

Page 115: ...ion the HDW 750 has various warning systems such as a warning indicator in the display window and a warning sound For details of these warning systems that are not described in this section refer to the Operation Manual of the HDW 750 3 1 When Does the Error Code Appear The warning indicator in the display window turns on when an abnormality occurs immediately after the power is turned on or an ab...

Page 116: ...sor time over 3 6 64 Full top sensor time over 3 6 65 Tape end sensor time over 3 6 Communication system 70 Servo EEPROM communication is abnormal 3 6 71 System control initialization command is abnormal 3 6 E X XX Drum drive voltage is abnormal Drum FG signal is abnormal Drum PG signal is abnormal Capstan drive voltage is abnormal Capstan FG signal is abnormal Direction of capstan rotation is abn...

Page 117: ...after that tape stops 2 When the EJECT key is kept pressed unthreading and pausing are repeated until the tape is com pletely ejected The moment the EJECT key is released the tape remains in the stop state When the Emergency EJECT is activated When the Emergency EJECT is activated there are cases that the tape is rewound If you continue recording from the point of Emergency EJECT the previously re...

Page 118: ...etecting conditions The drum PG signal cannot be detected even when the drum makes more than one complete revolution Suspected cause Drum PG detector circuit MDR 14 SS 92 boards is defective Drum motor is defective SLACK 20 Contents Abnormality is detected in the capstan drive voltage Detecting conditions The specified time has elapsed with the capstan drive voltage exceeding its rated voltage Sus...

Page 119: ...anical reason S reel FG detector circuit MDC 13 SS 92 boards is defective Tape is being broken Tape tension is so high that the tape cannot run SLACK 42 Contents Abnormality is detected in the T reel FG signal Detecting conditions 1 The T reel FG counter does not count up nor down during unthreading 2 The FWD tape movement at the end of threading cannot be completed 3 The reel tightening operation...

Page 120: ...s detected at the end of loading Suspected cause Tape position detector sensor circuit MDC 13 SS 92 boards is defective Full top sensor is defective SLACK 65 Contents Time over of the tape end sensor is detected Detecting conditions The short reverse tape movement after tape end detection cannot be completed within the specified time Suspected cause Tape tension is so high that the tape cannot run...

Page 121: ...has the self diagnostics function to check the communication function of the respective devices Result of the self diagnostics is displayed on the DEV STATUS display of the DIAGNOSIS menu For more details refer to Section 4 Setup Menu 3 2 Device Check ...

Page 122: ......

Page 123: ... selected by the setup menu or return to the initial setup when the MENU ON OFF switch is in the ON position CANCEL PRST Cancels the executed setup or returns to the initial PRST setup ESCAPE Returns to the display of one layer higher in the menu hierarchy STATUS ON SEL OFF switch Use this switch to show or to clear the setup displays in order to confirm various settings and statuses when the MENU...

Page 124: ... To move to another item rotate the rotary encoder n Pressing the rotary encoder enters the setup value modification mode 4 To modify a setup value rotate the rotary encoder 5 Set the MENU ON OFF switch to OFF to exit the setup menu 4 1 2 How to Display the SERVICE Menu Set the switch S1 1 AT 143 board to the ON position to display the SERVICE menu 4 1 Setup Menus ...

Page 125: ... OPERA TION PAINT MAINTENANCE FILE and DIAGNOSIS respectively It means that you can move to any page from the ALL menu without returning to the TOP menu n The ALL menu is not displayed in the Camcorder of serial No 70000 and No 80000 series OPERATION Usually the camera operator is expected to use the OPERATION menu to set or change the preference setups to suit the shooting conditions of each obje...

Page 126: ... the unit was shipped from the factory Add or delete the menu items as desired with the use of the MENU CUTOMIZE menu Name of page Name of category OUTPUT SEL OPERATION FUNCTION1 OPERATION VF DISP1 OPERATION VF DISP2 OPERATION LED OPERATION MARKER1 OPERATION GAIN SW OPERATION VF SETTING OPERATION AUTO IRIS OPERATION SHOT ID OPERATION SHOT DISP OPERATION SET STATUS OPERATION USER FILE FILE LENS FIL...

Page 127: ...ect ratio of 16 9 as it is 16 9 LETTR Letterbox The HD video signal having aspect ratio of 16 9 is inserted into the picture frame of 4 3 as it is and is converted to the SD signal 4 3 The black level bars are inserted in the top and bottom of the SD output video signal CROP Edge crop 3 The video signal area occupying the aspect ratio of 4 3 is cut out from the HD video signal and is converted to ...

Page 128: ...tch TMARK TELE FILE MARK recording switch ZEBRA Zebra display ON OFF switch ASSIGN SW 2 OFF No function is assigned to this position Selects the functions of the F MIC Sets the input of FRONT MIC ASSIGN2 switch LOOPR LOOP REC function ON OFF switch Refer to Operation Manual CHARA Character mix to the TEST OUT terminal for details MARKR Marker superimposition ON OFF switch ZEBRA Zebra display ON OF...

Page 129: ...H Displayed only when A INT is selected in the 50H 70H100H above LOOP INTVAL REC REC TIME 5SEC 10SEC 15SEC 20SEC 30SEC Sets the actual recording time of the Auto 40SEC 50SEC Interval REC SEC seconds MIN minutes 1MIN to 40MIN 59 94i Displayed only when A INT is selected in the 1MIN to 48MIN 50i above LOOP INTVAL REC PRE LIGHTING OFF 2SEC 5SEC 10SEC Sets the function of turning on the light automati...

Page 130: ... is set numbers of the 30MIN 40MIN 50MIN 1H 2H 3H 4H 6H specified frames are recorded that is triggered 12H 24H by the REC switch PRE LIGHTING OFF 2SEC 5SEC 10SEC Sets the function of turning on the light automatically during the Manual Interval REC This is the function to set the timing how many seconds before starting recording the light turns on This item is displayed only when the A INT is sel...

Page 131: ...LOW LIGHT message display function it displays the warning message on screen when the average picture level decreases below a specific level LOW LIGHT LEVEL _99 to 99 Sets the video level to start displaying the LOW LIGHT message when the above LOW LIGHT message display function is ON Reference When a menu is being displayed on screen the character L is displayed instead of the message LOW LIGHT E...

Page 132: ...y setting the display mode Correspondence between the conditions of the unit when the message is displayed and the display modes are shown as follows O Message is displayed X Message is not displayed The conditions that necessitate Message Display mode showing of the message setting 1 2 3 When FILTER selection is changed FILTER n n 1 2 3 4 X X O When GAIN setting is changed GAIN n n _3 dB 0 dB 3 d...

Page 133: ...FF Does not turn on ON Turns on when GAIN is set to any position other than 0 dB SHUTTER OFF ON OFF Does not turn on ON Turns on when the SHUTTER switch is set to ON WHT PRESET OFF ON OFF Does not turn on ON Turns on when the WHITE BAL switch is set to PRST ATW RUN OFF ON OFF Does not turn on ON Turns on when the ATW Auto Tracing White balance is operating EXTENDER OFF ON OFF Does not turn on ON T...

Page 134: ...ion to darken the outside of the specified aspect n This setting is effective in the VF output only ASPECT MASK LVL 0 to 8 Selects the darkness level of the outside of the specified aspect when ASPECT MASK is ON n This setting is effective in the VF output only 100 MARKER OFF ON SD Turns ON OFF the 100 effective picture elements MARKER display The screen size is smaller in the SD mode because edge...

Page 135: ...y with respect to the ASPECT MARKER 1 Range of this setting is different depending upon the above USER BOX WIDTH HEIGHT setting GAIN SW Display Setting GAIN Item Setting Function GAIN LOW _3 0 3 6 9 12 18 24 30 36 42 Sets the gain value when the GAIN switch is set to the L position GAIN MID _3 0 3 6 9 12 18 24 30 36 42 Sets the gain value when the GAIN switch is set to the M position GAIN HIGH _3 ...

Page 136: ...l the ASPECT marker display VF DETAIL LEVEL _99 to 99 Sets the amount of details of the VF picture Details of the main line video output remain unchanged VF DTL H LEVEL _99 to 99 Sets the H details of the VF picture Details of the main line video output remain unchanged VF DTL V LEVEL _99 to 99 Sets the V details of the VF picture Details of the main line video output remain unchanged 10OVF SETTIN...

Page 137: ... checks the iris window with the box cursor IRIS VAR WIDTH 1 to 479 Sets width of the iris window when VARiable is selected in the above IRIS WINDOW IRIS VAR HEIGHT 1 to 269 Sets height of the iris window when VARiable is selected in the above IRIS WINDOW IRIS VAR H POS _480 to 479 2 Sets the center in the vertical direction of the iris window when VARiable is selected in the above IRIS WINDOW IRI...

Page 138: ...isplay SHOT TIME OFF ON Turns ON OFF the time display SHOT MODEL NAME OFF ON Turns ON OFF the model name display of this unit SHOT SERIAL NO OFF ON Turns ON OFF the serial number display of this unit SHOT ID SEL OFF ID 1 ID 2 ID 3 ID 4 Displays the SHOT ID number that is selected by the SHOT ID page SHOT BLINK CHARA 1 OFF ON Turns ON OFF the blinking of the asterisk on the color bar 1 This item is...

Page 139: ...icating the present format POWER OFF ON TO 50i Display only Indication requesting to turn off the main power once when the FORMAT is switched This indication appears only when the FORMAT is switched ASSIGN SW 1 Displays the function that is assigned to the ASSIGN1 switch ASSIGN SW 2 Displays the function that is assigned to the ASSIGN2 switch LOOP REC Displays the ON OFF status of the LOOP REC fun...

Page 140: ...hree satellites the time is displayed Since it cannot perform another calculation immediately after it has completed on calculation this indication stops at that time When the unit can start another calculation the indication starts advancing from that time When a calculation is done correctly the CALC time is later than the REAL time by 1 second The CALC time is not displayed during play back 2 W...

Page 141: ...put the zebra pattern to the TEST OUT terminal OUTPUT SELECT Y R G B RGB 1 Selects the video signal that is output from the TEST OUT and the VBS SDI OUT terminal The Y signal becomes the VBS signal when the REAR BNC OUT SEL of the OUTPUT SEL display of the OPERATION menu selects the VBS position and when the TEST OUT SELECT chooses the SD position The output signal returns to the Y signal without ...

Page 142: ...SHUTTER 1 33 for HDW 750P 25PsF OFF ON Selects the shutter speed of 1 33 of the standard speed SHUTTER 1 50 for HDW 750P 25PsF OFF ON Selects the shutter speed of 1 50 of the standard speed SHUTTER 1 60 OFF ON Selects the shutter speed of 1 60 of the standard speed for HDW 750P 750CE HDW 730 50i SHUTTER 1 100 OFF ON Selects the shutter speed of 1 100 of the standard speed for HDW 750 HDW 750P 25Ps...

Page 143: ...Selecting the method of generating the number to be used for identifying the original video signal RND Random number GEN Generation TIME ZONE Press the rotary encoder to move to Setting TIME ZONE time difference the TIME ZONE selection display n For setting the TIME ZONE refer to Appendix Time Difference and Time Difference World Map of HKDW 704 Operation Manual MACHINE Display only The ID number ...

Page 144: ...n 8min 9min 20min TIME ZONE Press the rotary encoder to move to Setting TIME ZONE time difference the TIME ZONE selection display n For setting the TIME ZONE refer to Appendix Time Difference and Time Difference World Map of HKDW 704 Operation Manual GPS DATUM 0 to 25 Setting the GPS measurement system n For setting the GPS measurement system refer to Appendix Geodetic System and Areas for Navin Y...

Page 145: ...nctions KNEE OFF ON Turns ON OFF the knee correction function WHITE CLIP OFF ON Turns ON OFF the white clip correction function DETAIL OFF ON Turns ON OFF the function that adds the detail signal to the video signal to improve resolution power APERTURE OFF ON Turns ON OFF the aperture correction function FLARE OFF ON Turns ON OFF the flare correction function EVS OFF ON Turns ON OFF the super EVS ...

Page 146: ...ses this item when you want to adjust the color temperature by changing the B GAIN COLOR TEMP B Displays the color temperature Sets the value that is close to the color temperature of Guideline your preference The displayed value is a guideline Reference The R GAIN and B GAIN values also change accordingly at the same time When data of the color temperature display is more than 100000K appears COL...

Page 147: ...sation level B FLARE _99 to 99 Adjusts the B flare compensation level FLARE OFF ON Turns ON OFF the flare compensation circuit OUTPUT SELECT Y R G B RGB 1 Selects the video signal that is output from the TEST OUT and the VBS SDI OUT terminal The Y signal becomes the VBS signal when the REAR BNC OUT SEL of the OUTPUT SEL display of the OPERATION menu selects the VBS position and when the TEST OUT S...

Page 148: ...elects the VBS position and when the TEST OUT SELECT chooses the SD position The output signal returns to the Y signal without fail at power on GAMMA SELECT STD FILM Selects the major classifications of gamma STD Standard FILM Film like n Serial No 70000 and No 80000 series Selection of STD or FILM is possible Serial Nos other than 70000 and 80000 series Fixed to STD when the AT version is before ...

Page 149: ...he G black gamma correction curve B BLK GAMMA _99 to 99 Adjusts the B black gamma correction curve OUTPUT SELECT Y R G B RGB 1 Selects the video signal that is output from the TEST OUT and the VBS SDI OUT terminal The Y signal becomes the VBS signal when the REAR BNC OUT SEL of the OUTPUT SEL display of the OPERATION menu selects the VBS position and when the TEST OUT SELECT chooses the SD positio...

Page 150: ...TURE OFF ON Turns ON OFF the aperture correction function DETAIL LEVEL _99 to 99 Sets the overall detail signal level APERTURE LEVEL 0 to 15 Sets the aperture correction level DETAIL H V RATIO _99 to 99 Sets the V detail signal level only CRISPENING _99 to 99 Sets the range of video signal amplitude to which the detail signal is crispened LEVEL DEPEND OFF ON Turns ON OFF the level depend function ...

Page 151: ... to 15 Sets the range of video signal amplitude to which the detail signal is crispened SD DTL WHT LIMIT _99 to 99 Limits the white peak of the detail signal SD DTL BLK LIMIT _99 to 99 Limits the black peak of the detail signal SD LEVEL DEPEND OFF ON Turns ON OFF the level depend function This function decreases the amount of detail signal when the video signal amplitude is small SD LV DEPEND LVL ...

Page 152: ...evel Increasing this value increases the skin detail signal amplitude ON OFF can be set to each BANK 3 different settings of the above SKIN DTL SELECT SKIN DTL SAT _99 to 99 Sets the range of saturation of chroma signal in which the skin detail signal is effective ON OFF can be set to each BANK 3 different settings of the above SKIN DTL SELECT SKIN DTL HUE 0 to 359 Sets the center phase of the chr...

Page 153: ...Turns ON OFF the linear matrix and multi matrix functions MATRIX MULTI OFF ON Turns ON OFF the multi matrix function MTRIX AREA IND OFF ON Turns ON OFF the function that shows the zebra pattern indicating the detecting region of the multi matrix correction inside VF MTRIX COLOR DET Press the rotary encoder Automatic color detection function to execute this menu item Move the cursor to the desired ...

Page 154: ...ion OUTPUT SELECT Y R G B RGB 1 Selects the video signal that is output from the TEST OUT and the VBS SDI OUT terminal The Y signal becomes the VBS signal when the REAR BNC OUT SEL of the OUTPUT SEL display of the OPERATION menu selects the VBS position and when the TEST OUT SELECT chooses the SD position The output signal returns to the Y signal without fail at power on 1 RGB can be selected only...

Page 155: ...orrection is effective LOW 0 to 3 6 L MID 0 to 7 2 H MID 0 to 14 4 HIGH 0 to 28 8 Y BLACK GAMMA OFF ON Turns ON OFF the Y black gamma correction function Y BLK GAM LEVEL _99 to 99 Adjust the Y black gamma correction curve Y BLK GAM RANGE LOW L MID Sets the range of video signal in which the Y black H MID HIGH gamma correction is effective LOW 0 to 3 6 L MID 0 to 7 2 H MID 0 to 14 4 HIGH 0 to 28 8 ...

Page 156: ...to the standard setting the display changes to SCENE RECALL Press the rotary encoder Calls the SCENE file from the main unit to move to the file selection Or read the SCENE file from a Memory Stick display 1 SCENE STORE Press the rotary encoder Save the SCENE file to the main unit or Memory Stick to move to the file selection display 1 F ID 16 characters Sets the file ID When the SCENE file is sto...

Page 157: ...PARA _99 to 99 Adjusts the H PARA correction The R G and B displays are switched in accordance with the channel selection implemented by the above SHADING CH SEL R G B WHITE V SAW _99 to 99 Adjusts the V SAW correction The R G and B displays are switched in accordance with the channel selection implemented by the above SHADING CH SEL R G B WHITE V PARA _99 to 99 Adjusts the V PARA correction The R...

Page 158: ...switched in accordance with the channel selection implemented by the above SHADING CH SEL R G B BLACK V PARA _99 to 99 Adjusts the V PARA correction The R G and B displays are switched in accordance with the channel selection implemented by the above SHADING CH SEL BLACK SAW PARA OFF ON Turns ON OFF all of the black shading menu items of R G B H V and SAW PARA corrections MASTER BLACK _99 to 99 Ad...

Page 159: ...der is used in the service mode SD LEVEL ADJ Display Adjusting the down converter SD OUT output level n This function is enabled only when the down converter board DC 110 110A is installed The Camcorders having the serial numbers other than No 70000 and No 80000 series require an option al HKDW 702 Item Setting Function SD VBS LEVEL _99 to 99 Adjusts the VBS signal output level SD VBS SETUP LVL 0 ...

Page 160: ...end capacity END 1 0 1 2 3 4 5 BEFORE END 2 11 0 to 13 0 V 0 1 V steps 2 When BP L40A 60A 90A NP 1B or BP 90A is used 11 0 to 17 0 V 01 V steps 3 sets the battery before end voltage and the battery END 2 10 5 to 11 5 V 0 1 V steps end voltage BEFORE END 3 11 0 to 13 0 V 0 1 V steps 2 When any battery other what are listed above or DC IN 11 0 to 17 0 V 01 V steps 3 terminal is used sets the battery...

Page 161: ...ut SAVE No output Energy save mode CAMERA ADAPTER ENABL DSABL Selects whether the AUDIO IN CH3 CH4 of the camera adapter is enabled to use or not enabled when camera adapter is installed ENABL Camera adapter can be used DSABL Camera adapter cannot be used AUDIO CH3 4 MODE CH1 2 SW Selects the input signal to be recorded on CH3 4 CH1 2 Same signals as CH1 and CH2 SW The input signals that are selec...

Page 162: ...sts it with the AUDIO LEVEL knob right side on the side panel FRONT Adjusts it with the MIC LEVEL knob on the front panel F S2 It can be adjusted by either the AUDIO LEVEL knob right side or the MIC LEVEL knob Two knobs are interlocked each other REAR1 WRR LEVEL SIDE1 FRONT F S1 Selects any of these knobs to adjust the equipment that is connected to the wireless microphone and what is connected to...

Page 163: ...s whether the LTC UBIT setup value locks to INT or EXT source when the time code is locked to an external source INT Internal lock EXT External lock LTC UBIT FIX TIME Sets the data to be recorded in UBIT of LTC FIX Records the data that is set by user TIME Records the present time VITC UBIT FIX TIME Sets the data to be recorded in UBIT of VITC FIX Records the data that is set by user TIME Records ...

Page 164: ...0 and higher You can check the AT version by the ROM VERSION display in the DIAGNOSIS menu VTR MODE 5 Display Setting 5 on VTR Item Setting Function LTC UB MARKER SET ALL OFF Sets whether to write down the marker in UBIT of LTC or not SET Write the marker only of the items that are set to ON among the REC START MARK or SHOT MARKER1or SHOT MARKER2 respectively describes shown below ALL All markers ...

Page 165: ...atic adjustment is executed with the WHITE BAL switch being set in PRST DCC ADJUST Display Setting the DCC function Item Setting Function DCC FUNCTION SEL DCC ADP K FIX Selects the DCC function modes when the DCC switch is ON DCC Normal mode ADP K Amount of the knee correction is changed automatically to the optimum level after the shooting object that occupies most of the adaptive type mode scree...

Page 166: ...Sets height of the iris window when VARiable is selected in the above IRIS WINDOW IRIS VAR H POS _480 to 479 2 Sets the center in the horizontal direction of the iris window when VARiable is selected in the above IRIS WINDOW IRIS VAR V POS _270 to 269 2 Sets the center in the vertical direction of the iris window when VARiable is selected in the above IRIS WINDOW IRIS SPEED 0 1 2 3 4 5 Sets the AU...

Page 167: ...d When the remote control is disconnected the adjusted setup value remains unchanged For more details refer to 5 10 Connecting the Remote Control Unit of Operation Manual VTR START STOP 1 RM CAM PARA Sets the VTR START STOP operation when a remote control unit is connected RM The operation is permitted to the remote control unit only CAM The operation is permitted to the camera only PARA The opera...

Page 168: ...ction ND OFFSET ADJUST OFF ON Turns ON OFF the ND OFFSET adjustment mode CLEAR ND OFFSET Press the rotary encoder to Returns the ND OFFSET value to the default value execute this menu item when manufactured in the production plant ND ADJUST MODE _ ND OFFSET message display area ND1 to 4 Display only OK The filter on which the white balance automatic adjustment is already completed YET The filter o...

Page 169: ...ed in the HD SDI output signal can be selected 1st field UMID LINE2 0 564 to 593 When a tape recorded by Camcorder is played back by VTR the line number in which the UMID data is contained in the HD SDI output signal can be selected 2nd field 1 This item is displayed only when the unit of which the ROM version of the AT board is 1 60 and higher You can check the AT version by the ROM VERSION displ...

Page 170: ... Press the rotary encoder Returns all the items of the USER menu to the to execute this menu item standard setup File selection display USER FILE LOAD USER FILE SAVE Item Setting Function MEMORY STICK ACCESS Display only The display appears when inserting a Memory Stick or during saving data in a Memory Stick or during reading data from a Memory Stick DISPLAY MODE ALL F ID DATA Switches the attrib...

Page 171: ...ad out the data from Memory Stick that are set on the MENU CUSTOMIZE menu during execution of USER FILE LOAD LOAD OUT OF USER OFF ON Turns ON OFF the function to read out the data from Memory Stick that are not contained in the present USER menu during execution of USER FILE LOAD BEFORE FILE PAGE OFF ON Turns ON OFF the function not to save the USER FILE page and the subsequent pages of the USER m...

Page 172: ...e standard setups CLEAR ALL PRESET Press the rotary encoder to Returns the settings of all menu items to the default execute this menu item setting when shipped from the factory 3SEC CLR PRESET OFF ON Turns ON OFF the function that returns the data in the PRESET layer to its factory set value when the MENU CANCEL PRST ESCAPE switch is pressed for 3 seconds It returns to OFF at power on even when h...

Page 173: ...play see below F ID 16 characters Sets the file ID alphanumeric characters When the SCENE file is stored the file ID is saved symbols and space File selection display When calling a file from the inside of the unit when saving a file to the inside of the unit SCENE RECALL SCENE STORE Item Setting Function DISPLAY MODE ALL F ID DATE Switches the attributes when displaying a file stored in a Memory ...

Page 174: ...the target read file from which data is read or select the target storage file to which the data is going to be stored When saving the data in a new file select NEW FILE 5FILE LOAD Press the rotary encoder to Reads the 5 files that are being displayed on execute this menu item screen into MEM1 5 inside the main unit 5FILE SAVE Press the rotary encoder to Saves the contents of MEM1 5 of the main un...

Page 175: ...file from a Memory Stick select YES for the confirmation message to execute this menu item REFERENCE SAVE Press the rotary encoder and Saves the REFERENCE file in a Memory Stick select YES for the confirmation message to execute this menu item F ID 16 characters alphanumeric Sets the file ID numbers symbols and space When REFERENCE STORE of REFERENCE SAVE is executed this ID is saved SCENE WHITE D...

Page 176: ... FILE STORE is executed the stored memory number is displayed When the LENS NO OFFSET is executed the message NO OFFSET is displayed File selection display When calling a file from the inside of the unit when saving a file to the inside of the unit LENS FILE RECALL LENS FILE STORE File selection display When reading a file from a Memory Stick when saving a file to a Memory Stick LENS FILE RECALL L...

Page 177: ...en the TEST OUT SELECT chooses the SD position The output signal returns to the Y signal without fail at power on LENS R FLARE _99 to 99 Adjusts the R flare compensation level LENS G FLARE _99 to 99 Adjusts the G flare compensation level LENS B FLARE _99 to 99 Adjusts the B flare compensation level LENS W R OFST _99 to 99 Adjusts the R white gain offset value LENS W B OFST _99 to 99 Adjusts the B ...

Page 178: ...which the ROM version of the AT board is 1 40 and higher You can check the AT version by the ROM VERSION display in the DIAGNOSIS menu 2 RGB can be selected only when the Camcorder is used in the service mode n In the LENS R G B V H SAW and LENS R G B V H PARA the lens extender position is displayed in the rightmost end of the menu items Blank OFF EX ON 08 0 8 MEMORY STICK Display Function on Memo...

Page 179: ...s are good immediately after recording or when you want to insert a mark in between multiple shots n You can select the judgment marks TELE FILE MARK if you press the ASSIGN 1 switch continuously regardless of the selected judgment marks TELE FILE MARK ID Display only Memory label ID 20 characters SIZE Display only Memory label capacity REMAIN Display only Memory label free capacity STATUS Display...

Page 180: ... only Accumulated drum rotation hours resettable TAPE RUNNING 2 Display only Accumulated tape running hours resettable OPERATION 2 Display only Accumulated power on hours resettable THREADING 2 Display only Accumulated number of threading resettable RESET METER display Selecting the meter to reset Select a meter that you want to reset and press the rotary encoder 01OHOURS METER RESET METER EXEC DR...

Page 181: ... only Second YEAR Display only Year MONTH Display only Month DAY Display only Day ROM VERSION Display Displaying the ROM version Item Setting Function AT Display only For IC38 AT 143 board SS Display only For IC8 SS 92 board FP Display only For IC801 FP 121 board EQ Display only For IC1101 EQ 88 board n For the version upgrade procedure of ROM refer to 1 24 Upgrading the ROM Version 02OTIME DATE A...

Page 182: ...G __ IC inside the VF DCP OK NG __ IC611 DCP 28 board DR OK NG __ IC314 DR 433 board or DR 477 board LSI _ LSI check SCVP OK NG __ IC1019 DCP 28 board SG OK NG __ IC614 DCP 28 board DCON OK NG __ IC23 DC 110 110A board SCI _ SCI check SS OK NG __ Communication with the SS microprocessor RM OK NG __ Communication with the equipment that is connected to the 8 pin remote connector BATT OK NG __ Commu...

Page 183: ...Not used PICTURE CACHE Display only Use or not use of the PICTURE CACHE board is displayed 1 O Used _ Not used SLOW SHUTTER Display only Use or not use of the SLOW SHUTTER board is displayed 1 O Used _ Not used 1 This display is not reflected on the screen when the main power is turned on after an optional board is installed removed It is reflected after turning off the main power once and then ba...

Page 184: ...SPEED 1 2 3 4 5 Sets the response speed of rotary encoder 1 slow 5 fast DIRECT VALUE OFF ON ON The set value is displayed as it is OFF The set value is displayed after converted in the range of _99 to 99 It is returned to OFF when the main power is turned on SERVICE RESET Press the rotary encoder Resets the data in the SERVICE hierarchy to execute this menu item Refer to 5 2 Data Structure for det...

Page 185: ...the items that can be operated only by the SERVICE mode ABS Absolute value not the relative value with respect to the lower layer NOALL Indicates the items that can t be saved when ALL FILE SAVE and STORE ALL PRESET are executed STD Indicates the items that are returned to the standard setup PRESET value NOALP Indicates the items that can t be preset when the ALL PRESET is executed NOINI Indicates...

Page 186: ...B 1 Selects the video signal that is output from the TEST OUT and the VBS SDI OUT terminal The Y signal becomes the VBS signal when the REAR BNC OUT SEL of the OUTPUT SEL display of the OPERATION menu selects the VBS position and when the TEST OUT SELECT chooses the SD position The output signal returns to the Y signal without fail at power on TEST SAW OFF ANALOG DIGITAL Turns ON OFF the function ...

Page 187: ...is is the adjustment for offset when the format is 25PsF B VSUB P 2 _5 0 V to 5 0 V Sets the V substrate voltage value of the B channel This is the adjustment for offset when the format is 25PsF OUTPUT SELECT Y R G B RGB 3 Selects the video signal that is output from the TEST OUT and the VBS SDI OUT terminal The Y signal becomes the VBS signal when the REAR BNC OUT SEL of the OUTPUT SEL display of...

Page 188: ...ght side and the left side balance on screen of the detail signal RP DC OFFSET Display Adjusting the DC value of the RP 123 RP 127 board Item Setting Function R DC OFFSET 0 _99 to 99 R DC 0 phase adjustment R DC OFFSET 180 _99 to 99 R DC p phase adjustment G DC OFFSET 0 _99 to 99 G DC 0 phase adjustment G DC OFFSET 180 _99 to 99 G DC p phase adjustment B DC OFFSET 0 _99 to 99 B DC 0 phase adjustme...

Page 189: ...put signal of the TEST OUT terminal CURSOR H POS _480 to 479 Sets the position of the RPN cursor Horizontal direction CURSOR V POS _270 to 269 Sets the position of the RPN cursor Vertical direction RECORD RPN Press the rotary encoder Registers the RPN data of the present cursor position to execute this menu item FIELD FRAME FIELD FRAME Sets the CCD read out system FIELD Field reading out normal re...

Page 190: ...at is output to SD COLOR VF SD VF B Y LEVEL _99 to 99 Adjusts the B Y signal level that is output to SD COLOR VF SD VF CLAMP LVL _99 to 99 Adjusts clamp level of the Y signal that is output to SD VF VTR MODE 7 Display Setting 7 on VTR Item Setting Function FAN MODE AUTO FIX Sets the fan mode Use the fan in the AUTO position normally AUTO Temperature increase inside the unit is detected and the fan...

Page 191: ... line video signal VF DTL BLK LIMIT _99 to 99 Sets the black peak of the black limiter of the VF detail signal It does not affect the amount of the detail signal of the main line video signal MEASURE Display Setting the measurement mode Item Setting Function MEASUREMENT MODE OFF S N MODU RESO Selects the measurement mode SENS REGI S N S N ratio measurement mode MODU Modulation measurement mode RES...

Page 192: ... is Adjusts the mechanism pressed the MECHANISM For details refer to 11 3 5 Mechanism Adjustment ADJUST MENU display Mode appears A9 OTHERS ADJUST When the rotary encoder is Compensates for the voltage drop by the internal pressed the OTHERS circuit and adjustment when the MDC 13 board is ADJUST MENU display replaced appears For details refer to 11 3 6 Other Adjustments FILTER CTEMP Display Settin...

Page 193: ...AINING Display only Indicating the remaining power of the battery in units of REMAINING MIN Display only Indicating the remaining power of the battery in units of time minute MODE Display only Battery operating mode is displayed STATUS Display only Battery status is displayed 1 This item is displayed only when the unit of which the ROM version of the AT board is 1 50 and higher You can check the A...

Page 194: ...at can be saved in the REFERENCE file when the REFERENCE SAVE STORE is executed The items are indicated by the symbols LENS Indicates the items that can be saved in the LENS file when the LENS FILE STORE is executed The items are indicated by the symbols STD The items that are returned to the standard setup PRESET value when the STANDARD submenu is clicked Power OFF Indicates the items that return...

Page 195: ...X X X _ TAKE TOTAL TIME 5MIN X X X X _ REC TIME 5SEC X X X X _ NUMBER OF FRAME 1 X X X X _ TRIGGER INTERVAL 5MIN X X X X _ PRE LIGHTING aOFF X X X X _ 03 FUNCTION 2 WHITE SWITCH B MEM X X X X _ SHOCKLESS WHITE 1 X X X X _ LOW LIGHT OFF X X X X _ LOW LIGHT LEVEL 0 X X X X _ BATTERY WARNING 10 X X X X _ 04 VF DISP 1 VF DISP ON X X X X Depends on the VF switch setting VF DISPLAY MODE 3 X X X X _ DISP...

Page 196: ...0 X X X X _ CENTER H POS 0 X X X X _ CENTER V POS 0 X X X X _ ASPECT SAFE ZONE OFF X X X X _ ASPECT SAFE AREA 90 X X X X _ 09 GAIN SW GAIN LOW 0dB X X X X _ GAIN MID 6dB X X X X _ GAIN HIGH 12dB X X X X _ GAIN TURBO 42dB X X X X _ TURBO SW IND OFF X X X X _ 10 VF SETTING ZEBRA OFF X 1 X X X X X Depends on the VF ZEBRA switch setting ZEBRA SELECT 1 X X X X _ ZEBRA1 DET LEVEL 0 O X X X X _ ZEBRA2 DE...

Page 197: ... X X _ OFFSET WHITE B OFF X X X X _ WARM COOL B 3200 X X X X _ COLOR FINE B 0 X X X X _ 17 SHT ENABLE SHUTTER ECS ON X X X X _ SHUTTER 1 33 ON X X X X _ for HDW 750P 25PsF SHUTTER 1 50 ON X X X X _ for HDW 750P 25PsF SHUTTER 1 60 ON X X X X _ for HDW 750P 750CE HDW 730 50i SHUTTER 1 100 ON X X X X _ for HDW 750 HDW 750P 25PsF HDW 730 59 94i SHUTTER 1 125 ON X X X X _ SHUTTER 1 250 ON X X X X _ SHU...

Page 198: ... 0 O O X O _ REFER R BLACK 0 O X X O _ 0 B BLACK 0 O X X O _ 0 MASTER FLARE 0 O O X O _ R FLARE 0 O O X O _ G FLARE 0 O O X O _ B FLARE 0 O O X O _ FLARE ON X X O _ OUTPUT SELECT Y X X X X X O Y 04 GAMMA GAMMA ON X X O _ MASTER GAMMA 0 O O X O _ R GAMMA 0 O O X O _ G GAMMA 0 O O X O _ B GAMMA 0 O O X O _ OUTPUT SELECT Y X X X X X O Y GAM SEL STD 3 X O _ GAM SEL FILM 3 X O _ 05 BLK GAMMA BLACK GAMM...

Page 199: ...O X O _ 08 DETAIL2 KNEE APERTURE OFF X O _ KNEE APT LEVEL 0 O O X O _ DETAIL WHT LIMIT 0 O O X O _ DETAIL BLK LIMIT 0 O O X O _ DETAIL V BLK LMT 0 O O X O _ 09 SD DETAIL SD DETAIL ON X O _ SD DETAIL LEVEL 0 O O X O _ SD CRISPENING 0 O O X O _ SD DTL WHT LIMIT 0 O O X O _ SD DTL BLK LIMIT 0 O O X O _ SD LEVEL DEPEND ON X O _ SD LV DEPEND LVL 0 O O X O _ SD DTL FREQ 0 O O X O _ SD DTL H V RATIO 0 O ...

Page 200: ...X AREA IND OFF X X X X X O OFF MATRIX COLOR DET _ _ _ _ _ _ _ _ MTX MULTI AXIS B X X X X X O B MTX MULTI HUE 0 O O X O _ MTX MULTI SAT 0 O O X O _ 13 V MODULATION VMOD ON X X X O _ MASTER VMOD 0 O X X O _ R VMOD 0 O X X O _ G VMOD 0 O X X O _ B VMOD 0 O X X O _ OUTPUT SELECT Y X X X X X O Y 14 LOW KEY SAT LOW KEY SAT OFF X O _ L KEY SAT LEVEL 0 O O X O _ L KEY SAT RANGE HIGH X O _ Y BLACK GAMMA OF...

Page 201: ...X O _ 0 MASTER GAIN TMP 0dB X X X Depends on the GAIN switch setting 03 LEVEL ADJ Y LEVEL 0 X O X X X X _ SYNC LEVEL 0 X O X X X X _ Pr LEVEL 0 X O X X X X _ Pb LEVEL 0 X O X X X X _ TEST SAW OFF X X X O _ OUTPUT SELECT Y X X X X X X Y 04 SD LEVEL ADJ SD VBS LEVEL 0 X O X X X X _ SD VBS SETUP LVL 0 X X X X _ SD VF Y LEVEL 0 X O X X X X _ SD VF R Y LEVEL 0 X O X X X X _ SD VF B Y LEVEL 0 X O X X X ...

Page 202: ... X X X _ EXT LK UBIT INT X X X X _ LTC UBIT FIX X X X X _ VITC UBIT FIX X X X X _ WATCH AUTO ADJ ON X X X X _ UBIT GROUP ID 000 X X X X _ 09 VTR MODE 4 REC TALLY BLINK ON X X X X _ REC START STOP OFF X X X X _ MODE SELECT SEL X X X X _ TIMER SET 1H X X X X _ STBY OFF TIMER 60MIN X X X X _ STOP KEY FREEZE OFF X X X X _ 10 VTR MODE 5 LTC UB MARKER SET X X X X _ REC START MARK OFF X X X X _ SHOT MARK...

Page 203: ...ILTER INH OFF X X X X _ COLOR BAR SEL 100 X X X X _ Serial No 70000 and No 80000 series SMPTE Serial Nos other than 70000 and 80000 series RM COMMON OFF X X X X _ MEMORY VTR START STOP RM X X X X _ USER ALL ONLY OFF X X X X _ 15 GENLOCK GENLOCK ON X X X X _ RETURN VIDEO OFF X X X X _ GL H PHASE COASE 0 O X X X X _ GL H PHASE FINE 0 O X X X X _ 16 ND COMP ND OFFSET ADJUST OFF X X X X X X _ CLEAR ND...

Page 204: ... _ _ _ _ _ _ ALL FILE SAVE _ _ _ _ _ _ _ _ F ID _ X X X X X _ ALL PRESET _ _ _ _ _ _ _ _ STORE ALL PRESET _ _ _ _ _ _ _ _ CLEAR ALL PRESET _ _ _ _ _ _ _ _ 3SEC CLR PRESET OFF X X X X X O OFF 04 SCENE FILE 1 to 5 _ _ _ _ _ _ _ _ STANDARD _ _ _ _ _ _ _ _ SCENE RECALL _ _ _ _ _ _ _ _ SCENE STORE _ _ _ _ _ _ _ _ F ID _ X X X X X X _ 05 REFERENCE REFERENCE STORE _ _ _ _ _ _ _ _ REFERENCE CLEAR _ _ _ _ ...

Page 205: ...LENS W R OFST 0 X X X X X _ LENS W B OFST 0 X X X X X _ 08 LENS FILE 3 SHADING CH SEL R X X X X X O _ OUTPUT SELECT Y X X X X X O Y LENS R G B H SAW 0 X X X X X _ LENS R G B H PARA 0 X X X X X _ LENS R G B V SAW 0 X X X X X _ LENS R G B V PARA 0 X X X X X _ 09 MEMORY STICK FORMAT _ _ _ _ _ _ _ _ MS IN JUMP TO OFF X X X X _ 10 TELE FILE TELE FILE CLEAR _ _ _ _ _ _ _ _ TELE FILE MARK OK X X X X _ ID...

Page 206: ...03 ROM VERSION AT _ _ _ _ _ _ _ _ SS _ _ _ _ _ _ _ _ FP _ _ _ _ _ _ _ _ EQ _ _ _ _ _ _ _ _ 04 DEV STATUS I O _ _ _ _ _ _ _ _ IFA _ _ _ _ _ _ _ _ DR _ _ _ _ _ _ _ _ VF1 _ _ _ _ _ _ _ _ VF2 _ _ _ _ _ _ _ _ FP1 _ _ _ _ _ _ _ _ FP2 _ _ _ _ _ _ _ _ RP1 _ _ _ _ _ _ _ _ RP2 _ _ _ _ _ _ _ _ EEPROM _ _ _ _ _ _ _ _ IFA _ _ _ _ _ _ _ _ VF _ _ _ _ _ _ _ _ DCP _ _ _ _ _ _ _ _ DR _ _ _ _ _ _ _ _ LSI _ _ _ _ _ _...

Page 207: ... LEVEL 0 X X X X X X _ G AD LEVEL 0 X X X X X X _ B AD LEVEL 0 X X X X X X _ PREKNEE ADJ OFF X X X X X O OFF MODE R PRE KNEE 0 X X X X X X _ G PRE KNEE 0 X X X X X X _ B PRE KNEE 0 X X X X X X _ OUTPUT SELECT Y X X X X X O Y TEST SAW OFF X X X O _ TEST SAW H LEVEL 0 X X X X X X _ 04 CCD ADJUST R VSUB _ X X X X X X _ G VSUB _ X X X X X X _ B VSUB _ X X X X X X _ R VSUB OFST 500 _ X X X X X X _ G VS...

Page 208: ...D VBS LEVEL 0 X X X X X X _ SD VF Y LEVEL 0 X X X X X X _ SD VF R Y LEVEL 0 X X X X X X _ SD VF B Y LEVEL 0 X X X X X X _ SD VF CLAMP LVL 0 X X X X X X _ 09 VTR MODE 7 FAN MODE AUTO X X X X X O AUTO 10 VF DATAIL VF DATAIL LEVEL 0 O X X X X _ VF DTL H LEVEL 0 O X X X X _ VF DTL V LEVEL 0 O X X X X _ VF DTL WHT LIMIT 0 X X X X X X _ VF DTL BLK LIMIT 0 X X X X X X _ 11 MEASURE MEASUREMENT OFF X X X X...

Page 209: ...WHITE R Gain 0 X X _ _ _ WHITE B Gain 0 X X _ _ _ MASTER GAIN _ X X X It becomes the GAIN switch setting _ _ SHUTTER _ X X X It becomes the SHUTTER switch setting _ _ DCC Auto knee _ X X X It becomes the DCC switch setting _ _ SHUTTER SEL _ X X X _ _ SHUTTER ECS FREQ 60Hz X X X _ _ ND FILTER POS _ X X X X X _ _ CC FILTER POS _ X X X X X 4 10 Setup Menu List ...

Page 210: ......

Page 211: ... has been painted in accordance with the shooting scene The SCENE file data is used together with the REFERENCE file data When an operator saves the setup data that is optimized for a specific scene during rehearsal the operator can establish exactly the same setup for the actual take as in the rehearsal by calling the saved setup data Up to 5 SCENE files can be saved in the main unit and 100 SCEN...

Page 212: ...S1 1 on the AT 143 board to ON 2 In the Camcorder of serial No 70000 and No 80000 series the ALL menu cannot be selected For details of the ALL menu refer to Section 4 2 TOP Menu The menu has the basic data structure as follows Actual setup data FACTORY layer data absolute value SERVICE layer data relative value PRESET layer data relative value USER layer data relative value Note that some menu it...

Page 213: ...alling the Standard Setup 1 Set the MENU ON OFF switch to the ON position 2 Let the USER FILE display of the FILE menu appear on the screen and press the rotary encoder 3 Select USER PRESET and execute it by pressing the rotary encoder Modifying and Registering the Standard Setup 1 Set the MENU ON OFF switch to the ON position 2 Create the standard setup of your preference by setting the items on ...

Page 214: ...hen Shipped from the Factory 1 Set the MENU ON OFF switch to the ON position 2 Let the USER FILE 2 display of the FILE menu appear on the screen and press the rotary encoder 3 Select CLEAR USR PRESET and execute it by pressing the rotary encoder Saving the Setup Contents to a Memory Stick 1 Insert a Memory Stick 2 Set the MENU ON OFF switch to the ON position 3 Let the USER FILE display of the FIL...

Page 215: ...d press the rotary encoder When saving a new file select NEW FILE 7 Confirm that the screen returns to the USER FILE display and the message COMPLETE appears indicating that the saving is complete How to Read the Saved File from a Memory Stick 1 Insert a Memory Stick 2 Set the MENU ON OFF switch to the ON position 3 Let the USER FILE display of the FILE menu appear on the screen and press the rota...

Page 216: ... screen and press the rotary encoder 3 Select ALL PRESET and execute it by pressing the rotary encoder Modifying and Registering the Standard Setup n Before starting to create the standard setup of your preference be sure to execute the first topic Calling the standard setup ALL PRESET If any other setup item is modified accidentally from the standard setup and if ALL PRESET is not executed the mo...

Page 217: ...PRESET EXEC STORE ALL PRESET EXEC CLEAR ALL PRESET EXEC 3SEC CLR PRESET OFF How to Return the Standard Setup to the Default Setup when Shipped from the Factory 1 Set the MENU ON OFF switch to the ON position 2 Let the ALL FILE display of the FILE menu appear on the screen and press the rotary encoder 3 Select CLEAR ALL PRESET and execute it by pressing the rotary encoder 5 4 Operating the ALL File...

Page 218: ...or details refer to Section 4 9 Saving Loading User Menu Data to from Memory Stick of the Operation Manual 5 Select ALL FILE SAVE and execute it by pressing the rotary encoder 6 When the cursor is moved to the file selection display select the destination file where the file is going to be saved and press the rotary encoder When saving a new file select NEW FILE 7 Confirm that the screen returns t...

Page 219: ...ILE LOAD reads the standard setup and saves in the main unit If it reads the ALL file that contains the modified standard setup data the standard setup will be modified 1 Insert a Memory Stick 2 Set the MENU ON OFF switch to the ON position 3 Let the ALL FILE display of the FILE menu appear on the screen and press the rotary encoder 4 Select ALL FILE LOAD and press the rotary encoder 5 When the cu...

Page 220: ... items of the SCENE file refer to Section 4 10 Setup Menu List 3 Let the SCENE FILE display of the FILE menu appear on the screen and select F ID to set the file ID 4 Select SCENE STORE and execute it by pressing the rotary encoder 5 When the cursor is moved to the file selection display select the destination file where the file is going to be saved and press the rotary encoder When saving a new ...

Page 221: ...he cursor is moved to the file selection display select the file that you want to call and press the rotary encoder n To call the SCENE FILE using the SCENE RECALL CANCEL function of the SCENE FILE display follow the steps as shown below 1 Set the MENU ON OFF switch to the ON position 2 Let the SCENE FILE display of the FILE menu appear on the screen and press the rotary encoder 3 Select the desir...

Page 222: ...sage COMPLETE appears indicating that the saving is complete How to Read the Saved Data from a Memory Stick 1 Insert a Memory Stick 2 Perform the steps 1 to 4 of Calling from the Main Unit as described above When you want to call 5 SCENE files from the Memory Stick at the same time select 5 FILE LOAD and press the rotary encoder 3 Confirm that the screen returns to the SCENE FILE display and the m...

Page 223: ...rence file data by various adjustments using the setup menu For details of the respective file items of the REFERENCE file refer to Section 4 10 Setup Menu List 3 Let the REFERENCE display of the FILE menu appear on the screen and select F ID to set the file ID 4 Select REFERENCE STORE and execute it by pressing the rotary encoder 5 A message appears prompting your confirmation Select YES and pres...

Page 224: ...t YES and press the rotary encoder The message MEMORY STICK ACCESS appears n The following messages appear depending on the conditions When a Memory Stick is not inserted NO MEMORY STICK When a Memory Stick is write protected MEMORY STICK LOCKED 6 Confirm that the message COMPLETE appears indicating that the reading is complete How to Read the Saved File from a Memory Stick 1 Insert a Memory Stick...

Page 225: ...dard Setup 1 Set the MENU ON OFF switch to the ON position 2 Let the REFERENCE display of the FILE menu appear on the screen Select REFERENCE CLEAR and press the rotary encoder 3 A message appears prompting your confirmation Select YES and press the rotary encoder 05OREFERENCE MEMORY STICK ACCESS REFERENCE STORE EXEC REFERENCE CLEAR EXEC REFERENCE LOAD EXEC REFERENCE SAVE EXEC F ID SCENE WHITE DAT...

Page 226: ... 3 Let the LENS FILE 1 display of the FILE menu appear on the screen and select F ID to set the file ID 4 Select LENS FILE STORE and execute it by pressing the rotary encoder 5 When the cursor is moved to the file selection display select the destination file where the file is going to be saved and press the rotary encoder When saving a new file select NEW FILE Calling from the Main Unit 1 Set the...

Page 227: ...ns to the LENS FILE 1 display and the message COMPLETE appears indicating that the saving is complete How to Read the Saved File from a Memory Stick 1 Insert a Memory Stick Perform the steps 1 to 3 of Calling from the Main Unit as described above 2 Confirm that the screen returns to the LENS FILE 1 display and the message COMPLETE appears indicating that the reading is complete How to Return to th...

Page 228: ...during execution are saved When the WHITE BAL switch is in A the value of A is saved When it is in B the value of B is stored When it is in PRST the value of PRST is stored The white gain value that is assigned by the PRESET WHT display with the WHITE BAL switch being set in PRST is saved SCENE RECALL SCENE FILE display The white gain values during execution are replaced by the SCENE file values H...

Page 229: ... Gain value is not controlled and the present value is maintained even though the Master Gain value is read from the files The Master Gain value is determined by the hardware switch If the remote control devices that do not have the GAIN hardware switches such as MSU the value is changed to what is read from the file 5 8 4 Shutter The SHUTTER ON OFF data ECS frequency data and SHUTTER SEL value ca...

Page 230: ......

Page 231: ...emoval 1 Removing the front assembly 1 Remove the outside panel assembly Refer to Section 1 4 2 Open the inside panel assembly Refer to Section 1 5 3 Disconnect the harness from the connector CN3 on the DCP 28 board 4 Disconnect the harness and flexible card wire from the connectors CN1 CN9 CN10 on the DR 433 board DR 477 board 5 Remove the four screws While removing the front assembly disconnect ...

Page 232: ... M3 x 8 and the four washers SW3 Then remove the CCD unit from the front frame sub assembly Tool L shaped hex wrench d 2 5 mm When a heat pipe is not attached Remove the four stainless bolts M3 x 8 and the four washers SW3 Then remove the CCD unit from the front frame sub assembly Tool L shaped hex wrench d 2 5 mm CCD unit Filter knob Filter CC knob Filter ND knob Set screw WP3 x 3 Set screws WP2 ...

Page 233: ...ble from the front 2 Align the filter CC knob number B with the mark on the inside panel assembly and attach it with the use of the two set screws A n For the products having serial number of 70000 series and 80000 series set the number of the filter CC knob to the position A and then install it 3 Rotate the knob shaft thin until the filter of the thinnest color is visible from the front 4 Align t...

Page 234: ...Standard tightening torque 80 x 10_2 N m 8 kgf cm n When the front assembly is attached cou pling between the connectors CN503 on the IFA 11 board and CN1 on the SW1031 is engaged at the same time Therefore do not apply an excessive force 3 Closing the inside panel assembly Refer to Section 1 5 4 Reinstalling the outside panel assembly Refer to Section 1 4 Adjustment after Replacement 7 Tape Path ...

Page 235: ... the harness from the connector CN3 on the DR 433 board DR 477 board and take the filter disk unit out gently Installation 1 Install the new filter disk unit by reversing step 4 of removal n When installing the filter disk unit be careful not touch the surface of the filter disk unit with hand 2 Install the CCD unit Refer to Section 6 1 1 Adjustment after Replacement Adjustment after Replace of th...

Page 236: ...1 4 Removing the DR 433 board 1 Remove the connector CN3 on the DR 433 board 2 Remove soldering connected to the CCD ground sheet IN 3 Remove the two precision screws P1 4 x 3 5 and the board spacer 4 Loosen the connection between CN1 on the CN 2037 board and CN1 on the TG 219 board and remove the DR 433 boa rd 5 Removing the TG 219 board Loosen the connection with CN104 on the PA 253 board and re...

Page 237: ...4 and the two washers LW2 or two screws M2 x 5 and remove CN 2037 board 9 Attaching Attach the boards by reversing the step 1 to 8 CN103 CN102 CN101 CN1 CN2 CN3 CN2 CN3 CN1 CN4 CN1 4 DR 433 board CHB assembly 8 CN 2037 board CCD ground sheet IN CCD ground sheet OUT 5 TG 219 board 6 RP 123 board 7 PA 253 board Board spacers Flexible card wire Flexible card wires Precision screw P1 4 x 3 5 Precision...

Page 238: ...n screw P2 6 x 5 Precision screws P2 6 x 5 Harness lens SW 1031 board Shutter switch AUTO W B BAL switch Audio volume control VR audio knob P2 6 x 8 Shield plate FR Front SW sub assembly VTR start switch Cushion 4 Remove the two screws and remove the SW 1031 board from the front SW sub assembly n Depending on the time of production at the factory the VTR START switch is equipped with the cushion i...

Page 239: ...volume controls by reversing the steps of removal n When installing the SW 1031 board be careful that the hole of the shield plate FR is located on the rear of the SW 1031 board SW 1031 board S2 Hole Shield plate FR 6 4 Shutter AUTO W B BAL Switch and AUDIO Volume Controls Replacement ...

Page 240: ... CN501 A MIC connector box assembly Precision screw P2 6 x 5 Precision screws P2 6 x 5 MA 103 board MIC connector box Precision screws 2 6 x 5 MIC IN connector A 2 Remove the two precision screws and remove the MA 103 board from the MIC connector box in the direction of A 3 Remove the soldering and remove the MIC IN connector from the MA 103 board 4 Install the new MIC IN connector by revers ing t...

Page 241: ... Insert a flat head _ screwdriver tip between the RE knob and the inside panel assembly Push the rotary encoder out and then remove the sleeve ENC2 4 Remove the ENC 61 board from the inside panel assembly then remove the sleeve ENC1 and the earth plate n Depending on the time of production at the factory there are sets that do not use the earth plate 5 Disconnect the harness from the connector CN1...

Page 242: ...er into the square hole of the sleeve ENC1 and at the same time align the protruded portion of the sleeve ENC1 with the groove the of inside panel assem bly ENC 61 board Rotary encoder Protruded portion Protruded portion Protruded portion Protruded portion Square hole Earth plate Square hole Square hole Groove Sleeve ENC1 Sleeve ENC1 Earth plate Earth plate Fig 1 Depending on the time of productio...

Page 243: ...uction at the factory there are sets that do not use the insulating sheet 3 Remove the three screws While removing the CNB 15 board disconnect the harnesses from the connectors CN102 CN104 CN105 4 Remove the AL 43 board from the connec tors CN402 CN403 that are connected to the CNB 15 board Insulating sheet CNB 15 board CN104 CN102 CN105 CN401 Connector box Toothed small screws 2 x 4 Flexible card...

Page 244: ...taneously in the direction of arrow A and remove the AXM 24 board in the direction of arrow B PUSH lever AXM 24 board AXM 24 board Connector box AUDIO IN connector Fig 1 Fig 2 P2 x 4 Precision screws P2 6 x 5 Side view CNB bracket A B B PUSH lever Tweezers AXM 24 board Connector box Hole n When attaching the AXM 24 board to the con nector box push down the PUSH levers of the two AUDIO IN connector...

Page 245: ...Washer Nut Washer Coaxial cable 6 7 6 Removing the DC OUT HD SDI OUT Connectors 1 Remove the cap BNC and DC out cap Remove the three precision screws and remove the DC OUT HD SDI OUT connec tor assembly in the direction of the arrow 2 Remove the coaxial cable nut and washer Remove the sub DC out harness from the OUT bracket 3 Remove the nut and washer Remove the coaxial connector converter from th...

Page 246: ...Section 1 5 2 Remove the screw and remove the RE retainer 2 3 Remove the RE 186 board and RE 187 board in the direction of the arrow from the connectors that are connected to the MB 898 board MB 898 board RE 187 board RE 186 board P2 x 4 RE retainer 2 RE 186 board RE 187 board 4 Remove the two circuit boards of the RE 186 board and RE 187 board together in the direction of the arrow as shown 6 8 D...

Page 247: ...m Corner at the top Protruded portion IF PC board retainer RE 187 board Slot Protruded portion Outside of the unit Outside of the unit HDW 750 Serial No 10001 through 10089 Serial No 70001 through 70196 After the sets described above n When fixing the RE 187 board and RE 186 board with the RE retainer 2 confirm the following points 1 Confirm that the portions A two locations of each circuit board ...

Page 248: ...d the different type of screws Fan bracket Fan bracket Screws damper P1 4 x 2 5 D C fan Inside panel assembly Fan bracket Step small screws B2 x 8 FP 121 board CN206 B See Fig 2 A See Fig 1 Difference of the shape 4 Install the new D C fan by reversing the steps of removal n When installing the D C fan plate the D C fan in the direction as shown in Fig 1 When installing the fan bracket plate the f...

Page 249: ... the PC board holder R 6 Remove the precision screw one screw in the new type or two screws in the old type and remove the DC fan from the fan bracket R assembly n Two types of the fan bracket R assembly is used depending on the time of production at the factory Flexible card wire Precision screws P1 4 x 3 5 Precision screws P1 4 x 3 5 MB 898 board CN201 CN117 Fan bracket R assembly old type Fan b...

Page 250: ...ate 3 and the inside panel assembly Peel the plate off starting from its end gradually SW camera ornamental plate 3 Inside panel assembly Flat head _ screwdriver tip Cleaning 2 Clean the surface the shaded portion shown in illustration from which the SW camera ornamental plate 3 is peeled off 3 Peel the protection sheet off the new SW camera ornamental plate 3 and attach it to the inside panel ass...

Page 251: ...emove the V mounted assembly 4 Remove the five precision screws P2 6 x 5 While removing the 50P fitting bracket assembly disconnect the flexible card wires from the connectors CN601 CN602 on the CI 27 board CI 32 board n Life of flexible card wire will be significantly shortened if it is folded Be very careful not to fold the flexible card wire Installation 5 Align the position setting hole of the...

Page 252: ...er VR knob 2 Stop screws WP2 x 3 SW door 2 Open the inside panel assembly Refer to Section 1 5 3 Remove the screw and the FR flexible cable retainer n Depending on the time of production at the factory some production units do not use the FR flexible cable retainer 4 Remove the three precision screws and remove the shield plate 5 Disconnect the flexible card wires from the connectors CN105 to CN10...

Page 253: ...move the FP 121 board n In the units that do not use the FR flexible cable retainer remove the nine screws Precision screws P2 x 4 Precision screws P2 x 4 Precision screws P2 x 4 Flexible card wires FP 121 board CN204 CN203 CN202 CN201 CN207 CN206 CN205 MS lid assembly MS knob open 9 Release the lock by pressing the MS knob open as shown in the illustration on the front of the inside panel assembl...

Page 254: ...exible card wire P1 7 x 2 5 MS lid assembly Flexible card wire Hole 11 When installing the new MS lid assembly into the inside panel assembly insert the flexible card wire into the hole first Then while pressing the protruded portion of the MS lid assembly against the sponge on the back of the MS knob open insert it into the inside panel assembly MS lid assembly Flexible card wire Hole Sponge Insi...

Page 255: ...8 board 8 Remove the two precision screws P2 6 x 5 and remove the VF connector 9 Open the claws of the sleeve ferrite clamp by pressing them that are attached to the harness and remove the sleeve ferrite clamp n Depending on the time of production at the factory there are sets that do not use the sleeve ferrite clamp 10 Install the new VF connector by reversing the steps of removal When the unit u...

Page 256: ...6 1 1 4 Disconnect the harness from the connector CN504 on the IFA 11 board 5 Remove the nut and remove the POWER switch CN504 IFA 11 board POWER switch Nut 6 Install the new POWER switch by reversing the steps of removal n When the POWER switch is installed direction of the POWER switch must be set as shown in the illustration POWER switch To the front panel Top view RED GRAY 6 14 POWER Switch Re...

Page 257: ...the IFA 11 board CN120 IFA 11 board CN501 CN504 Nylon rivet Flexible card wire 6 When installing the new IFA 11 board to the frame insert the protruded portion in the right to the half round hole and insert the protruded portion in the left into the groove Then install the IFA 11 board between the upper and lower protruded portions n Upon completion of the IFA 11 board replacement remove EEPROM IC...

Page 258: ...emove the four precision screws While removing the shield finger BATT and battery connector assembly pull the two harnesses out of the hole n Be careful not to damage the harness as it is caught by the frame 6 Install the new battery connector assembly by reversing the steps of removal Standard tightening torque 40 x 10_2 N m 4 kgf cm Precision screw P2 6 x 5 Precision screws P2 6 x 5 Battery conn...

Page 259: ...e card wire 3 Loosen the precision screw A and remove the protruded portion of the IF retainer from the recessed portion of the frame n When the sets do not use the IF PC board retainer remove the precision screw A only 4 Remove the precision screw B and remove the CCM 45 board 5 Install the new CCM 45 board by reversing the steps of removal Precision P2 x 4 CCM 45 board RE 187 board IF PC board r...

Page 260: ...2 Remove the CCM 45 board Refer to Section 6 17 3 Remove the two precision screws While removing the PS 595 board disconnect the harness from the connector CN101 CN102 Precision screws P2 x 4 PS 595 board CN101 CN102 4 Install the new PS 595 board by reversing the steps of removal 6 18 PS 595 Board Replacement ...

Page 261: ... to Section 1 5 3 Remove the DC DC converter Refer to Section 6 8 4 Remove the two precision screws While removing the RM 188 board in the direction of the arrow disconnect the harness from the connector CN114 Precision screw K2 6 x 5 RM 188 board CN114 5 Install the new RM 188 board by reversing the steps of removal 6 19 RM 188 Board Replacement ...

Page 262: ...e the CI 27 board Refer to Section 6 11 5 Remove the CCM 45 board Refer to Section 6 17 6 Remove the PS 595 board Refer to Section 6 18 7 Remove the four precision screws fixing the IF 794 board and remove the connector connecting the IF 794 board with the HN 277 board IF 794 board HN 277 board Precision screws P1 4 x 2 5 Precision screws P1 4 x 2 5 On the side of the inside panel assembly 6 20 IF...

Page 263: ...areful not to fold the flexible card wire IF 794 board Flexible card wires HN 277 board MB 898 board Flexible card wire 9 Remove the connector connecting the MB 898 board with the HN 277 board Remove the HN 277 board in the direction of the arrow n Life of flexible card wire will be significantly shortened if it is folded Be very careful not to fold the flexible card wire 6 20 IF 794 Board RX 54 B...

Page 264: ...P2 x 3 On the side of the outside panel assembly Holes Pins WRR guide assembly WRR guide RX 54 board Connector retainer Precision screws P2 x 4 5 WRR guide 11 Remove the two precision screws and remove the RX 54 board n Be careful not lose the connector retainer 12 Install the new IF 794 board and RX 54 board by reversing the steps of removal 6 20 IF 794 Board RX 54 Board Replacement ...

Page 265: ...he precision screw and remove the PC board SS retainer n Depending on the time of production at the factory there are two types of the SS retainer 7 While loosening the connector CN102 remove the SS 92 board that is connected to the MB 898 board 8 Install the new SS 92 board by reversing the steps of removal n When attaching the improved type of the PC board SS retainer confirm that the PC board S...

Page 266: ...onnect the harness from the connector CN116 on the LP 114 board 3 Remove the two precision screws P1 4 x 3 5 and remove the LP shield plate and the LP 114 board n Be careful not to lose the LP shield plate Precision screw P2 6 x 5 Precision screws P1 4 x 3 5 Washer Rear cover assembly LP shield plate LP 114 board CN116 Drop protection SW washer Drop protection TALLY 6 22 LP 114 Board Replacement 4...

Page 267: ... assembly A C B D SW 1030 board Light switch holder CN121 Precision screw P1 4 x 3 5 Precision screws P2 x 4 CN1 Nut Drop protection LIGHT Drop protection 5 Disconnect the harnesses from the connectors CN1 CN21 on the SW 1030 board 6 Remove the two precision screws P2 x 4 and remove the SW 1030 board assembly in the direction of the arrow n Be careful not to lose the drop protection LIGHT 7 Remove...

Page 268: ...R 13 Remove the two screws and remove the bracket DCP 14 Disconnect the flexible card wire from the PC board holder F 15 Remove the two screws and remove the PC board holder F 16 Disconnect the harness and flexible card wire from the connectors CN101 CN114 to CN116 CN120 CN121 on the MB 898 board n Life of flexible card wire will be significantly shortened if it is folded Be very careful not to fo...

Page 269: ...card wire from the connector CN3 on the MDR 14 board n Life of flexible card wire will be significantly shortened if it is folded Be very careful not to fold the flexible card wire 3 Remove the screws four step screws or the screws three step screws one precision screw While removing the connector from the drum assembly remove the MDR 14 board 4 Install the new MDR 14 board by reversing the steps ...

Page 270: ...lace a protection sheet underneath the mechanical deck assembly beforehand 2 Disconnect the harness from the connector CN1 on the SE 613 board 3 Remove the two precision screws and remove the SE 613 board 4 Install the new SE 613 board by reversing the steps of removal Precision screw P1 4 x 3 5 SE 613 board CN1 Protection sheet 6 25 Circuit Boards of the Mechanical Deck Assembly Replacement ...

Page 271: ...r Band Assembly 7 9 9 Timing Belt 7 10 10 S T Idler Assembly 7 11 11 CTL Head 7 12 12 FE Head 7 13 13 Holder Assembly Sensor REC 7 14 14 End Sensor Assembly 7 15 15 Full Top Sensor Assembly 7 16 16 S1 T1 T3 Tape Guide 7 17 17 S Soft Brake Assembly 7 18 18 T Soft Brake 7 19 No Part name Section 19 Manual Eject Assembly 7 20 20 S Tension Regulator Assembly 7 21 21 T Tension Regulator Assembly 7 22 2...

Page 272: ...to cut your hands when cleaning replacing parts nearby and making adjustments 2 Cleaning the tools and fixtures Be sure to clean the surface of tools and fixtures before using them Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Handle tools and fixtures carefully so as not to scratch them Correct adjustments cannot be made with damaged tools and fixtures Cleaning blade 7 1 General Informa...

Page 273: ...assette compartment to its down position If a cassette compartment is not installed insert a piece of black paper into the photo interrupter of the cassette compartment lock switch on the MDC 13 board to disable the photo interrupter b Set the SLACK MUTE to ON on the adjustment mode menu A40 PATH MODE SEL Refer to Section 11 3 5 c When the above state is established press the CASSETTE IN switch fo...

Page 274: ... establish the unthreading end state with a cassette tape inserted refer to Section 1 11 7 1 4 How To Eject a Cassette Tape Manually The threading end state and the unthreading end state can be established by rotating the manual eject gear A or the worm wheel of the manual eject assembly by hand even when the main power is turned off m Do not rotate the respective gears excessively more than requi...

Page 275: ...y until it reaches the unthreading end state by rotating it clockwise while pressing down the manual eject gear A Alternatively rotate the worm wheel clockwise manually by using the Phillips screwdriver When the cassette compartment has moved to the up state When the cassette compartment is not installed When the intermittent gear stops rotating and both the S slider assembly and T slider assembly...

Page 276: ... the following oil and grease Oil 7 661 018 18 Grease SGL 601 7 651 000 10 Grease SGL 801 7 651 000 11 A drop of oil defines as follows About the amount will adhere to the end of a stick 2 mm in diameter as shown in the figure Apply grease to the surface of the part like a thin film If grease applied spread from the specified areas be sure to wipe using a gauze or soft cloth Apart from the specifi...

Page 277: ...g the screw may fall in the unit To prevent from the falling it recommends that the bit of the screw driver magnetizes 2 About stop washer Never re use the pre used stop washers When attaching the part be sure to use the new stop washer Stop washer 3 559 408 11 How to remove stop washer a Remove the stop washer using a pair of small nippers or tweezers m Take care not to fall in the unit Take care...

Page 278: ...sh cover Removing the drum assembly from drum install plate Cleaning the drum contact surface Installing the drum assembly Installing the full top sensor assembly Installing the cleaning assembly Connecting the connector to brush assembly Cleaning the cleaning assembly and tape running surface Adjustments after replacement Tape run adjustment Video tracking adjustment CTL head height adjustment CT...

Page 279: ...emove the two screws that are supplied with the drum install plate Fig 1 Install the drum install plate to the boss of the flatness check tool with the two screws removed Fig 2 n The upper drum assembly can be replaced when the cassette compartment attaches to the unit Supplied screws B2 x 8 Supplied screws B2 x 8 Drum install plate Drum install plate Flatness check tool Flatness check tool Boss F...

Page 280: ... the screws to the above torque reading attach the hexagon bit to the torque screwdriver and set the torque to 9 8 x 10_2 N m 1 kgf cm 2 Assemble the upper drum eccentricity adjustment tools as shown Removal 1 Removing the cleaning assembly Setting mode Enter the unthreading end state of the unit 1 Remove the precision screw and hold the specified position of the cleaning assembly as shown in the ...

Page 281: ...bly 4 Removing the drum assembly n The drum assembly is fixed by the two screws The drum assembly is connected with the MDR 14 board on the rear of the mechanical deck with connector Due to these connections do not put excessive force to the dum assembly even after the two screws are removed n When removing the drum assembly be careful not to touch the CTL head CUE head and nearby tape guides Remo...

Page 282: ...he drum install plate with the screws that are removed in preparation step Precision screws P2 x 2 Brush cover PSW2 x 5 PSW2 x 5 Drum assembly Boss Drum install plate 6 Removing the brush cover Remove the two precision screws and remove the brush cover in the direction of the arrow 7 2 Upper Drum Assembly Replacement ...

Page 283: ...rush base in the direction of the arrow 3 Remove the screw 2 and remove the brush assembly Brush assembly Brush base 1PSW2 x 5 2PSW2 x 5 8 Removing the slip ring assembly 1 Remove the two screws fixing the slip ring assembly 2 While removing the connector on the UDR 32 board remove the slip ring assembly together UDR 32 board Connector B2 x 4 Slip ring assembly 7 2 Upper Drum Assembly Replacement ...

Page 284: ...the following places using a cleaning cloth moistened with cleaning fluid Flange of the lower drum assembly Upper drum mount surface Tape running surface and rabbet guide of the lower drum assembly Mount surface on the rear of the new upper drum assembly 2 Wipe the 20 round patterns of the LDR 28 board in the lower drum with dry cloth n Never clean the round patterns with anything moistened with c...

Page 285: ...t any slant angle n When installing the upper drum assembly be careful not to touch the video head against brush support and other mechanism 1 2 3 4 Hexagon cap screws Hexagon cap screws Lower drum assembly Drum shaft hole Upper drum assembly Phasing pin Phasing hole Drum shaft Flange surface 3 Insert the four hexagon cap screws into the mount holes that are removed when removing the upper drum as...

Page 286: ...s the following specifi cation of the gauge pointer deflection throughout the one full rotation of the upper drum assembly Specification Within 3 um If the specification does not meet repeat the following three steps of a to c and adjust until the specification meets a Slowly rotate the upper drum assembly counter clockwise and check the maxi mum and minimum values of the gauge pointer deflection ...

Page 287: ...ent tool Upper drum assembly B2 x 4 Screws coated with screw lock UDR 32 board Connector Connector Slip ring assembly 14 Removing the upper drum eccentricity adjustment tool Remove the upper drum eccentricity adjustment tool 15 Installing the slip ring assembly 1 Place the connector of the slip ring assembly in front of the connector on the UDR 32 board of the upper drum assembly While installing ...

Page 288: ...the three grooves of the slip ring respectively n Once the above steps 1 to 3 are completed the height of the brushes and the contact pressure of brushes against the slip ring will be automatically adjusted 1PSW2 x 5 2PSW2 x 5 Slip ring Brush assembly Brush base Brush support Side view Brush P2 x 2 Precision screws coated with dcrew lock Brush cover Brush cover Center Slip ring shaft 17 Installing...

Page 289: ... install plate 19 Cleaning the drum contact surface Clean the contact surface of the rear of the drum assembly and the contact surface of the frame with a cleaning cloth moistened with cleaning fluid PSW2 x 5 PSW2 x 5 Drum assembly Drum install plate Drum assembly rear Cleaning Cleaning Cleaning Cleaning 7 2 Upper Drum Assembly Replacement ...

Page 290: ...he frame PSW2 x 5 Fig 1 Fig 2 Skewers Flanges 2 Push down the flange with two skewer perpendicularly connect the connector Fig 1 and tighten the two screws Fig 2 The standard tightening torque value 20 x 10_2 N m 2 kgf cm n Check that the brush cover and brush assem bly are set in the right position 7 2 Upper Drum Assembly Replacement Position setting pins of frame Position setting hole Position s...

Page 291: ...nsor assembly Top Precision screw P1 4 x 3 5 Drum support Main frame AHC roller assembly Cleaning assembly Position setting hole Cam cleaning roller white part Cleaning arm B Position setting pin Manual eject gear A 22 Installing the cleaning assembly 1 Insert the AHC roller assembly at the top of the cleaning assembly in between the main frame and drum support 2 Place the cleaning assembly under ...

Page 292: ...changes at the same time 23 Connecting the connector to brush assembly Connect the connector that is removed in step 2 to the connector on the brush assembly board 24 Cleaning the cleaning assembly and tape running surface Clean the following places using a cleaning cloth moistened with cleaning fluid Video head Refer to Section 2 1 2 Tape running surface of upper drum Refer to Section 2 1 2 Rabbe...

Page 293: ...Refer to Section 8 2 2 27 CTL head height adjustment Refer to Section 8 2 3 28 CTL head position adjustment Refer to Section 8 2 4 29 CUE TC head height adjustment Refer to Section 8 2 5 30 CUE TC head position adjustment Refer to Section 8 2 8 31 Drum phase adjustment Refer to Section 10 5 4 7 2 Upper Drum Assembly Replacement ...

Page 294: ...L head position adjustment CUE TC head height adjustment CUE TC head position adjustment Drum phase adjustment Note If rotary heads are worn out or broke replace the entire upper drum assembly The head chip cannot be replaced independently Basic Information Apart from the periodic replacement time the upper drum assembly needs to be replaced in the following cases If a correct RF waveform cannot b...

Page 295: ...cleaning assembly between the drum support and main frame n When removing the cleaning assembly be careful not to touch the upper drum assembly and drum assembly Precision screw P1 4 x 3 5 Drum support Main frame AHC roller assembly Cleaning assembly Manual eject gear A Precision screw P1 4 x 3 5 Connector on the MDC 13 board Connector on the brush assembly Full top sensor assembly 2 Removing conn...

Page 296: ...m assembly be careful not to touch the CTL head CUE head and nearby tape guides Remove the two screws Hold the upper part of the brush support While loosening the connector on the MDR 14 board remove the drum assem bly Drum assembly rear Cleaning Cleaning Cleaning Cleaning Connectors on the MDR 14 board Drum assembly PSW2 x 5 PSW2 x 5 5 Cleaning the drum contact surface Clean the drum contact surf...

Page 297: ...n of the frame Position setting pins of frame Position setting hole Position setting hole Connectors on the drum assembly Drum assembly Connectors on the MDR 14 board Flange base Fig 1 Fig 2 PSW2 x 5 Skewers Flanges 2 Push down the flange with two skewers perpendicularly connect the connector Fig 1 and tighten the two screws Fig 2 The standard tightening torque value 20 x 10_2 N m 2 kgf cm n Check...

Page 298: ...sensor assembly Top Precision screw P1 4 x 3 5 Drum support Main frame AHC roller assembly Cleaning assembly Position setting hole Cam cleaning roller white part Cleaning arm B Position setting pin Manual eject gear A 8 Installing the cleaning assembly 1 Insert the AHC roller assembly at the top of the cleaning assembly in between the main frame and drum support 2 Place the cleaning assembly under...

Page 299: ...so changes at the same time 9 Connecting the connector to brush assembly Connect the connector that is removed in step 2 to the connector on the brush assembly board 10 Cleaning the cleaning assembly and tape running surface Clean the following places using a cleaning cloth moistened with cleaning fluid Video head Refer to Section 2 1 2 Tape running surface of upper drum Refer to Section 2 1 2 Rab...

Page 300: ...nt Refer to Section 8 2 2 13 CTL head height adjustment Refer to Section 8 2 3 14 CTL head position adjustment Refer to Section 8 2 4 15 CUE TC head height adjustment Refer to Section 8 2 5 16 CUE TC head position adjustment Refer to Section 8 2 8 17 Drum phase adjustment Refer to Section 10 5 4 7 3 Drum Assembly Replacement ...

Page 301: ...of the brushes and the contact pressure of brushes against the slip ring will be automatically adjusted No adjustment is required after replacement Never attach cleaning fluid on the brush surface Preparations Preparation on unit s side 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 n The brush assembly can be replaced when the cassette compartment...

Page 302: ...onnector of Brush assembly board Precision screws P2 x 2 Brush cover 2 PSW2 x 5 1 PSW2 x 5 Slip ring Brush assembly Brush base 3 Removing the brush assembly 1 Among the two screws that are fixing the brush base remove the screw that is shown as 1 by the illustration 2 Loosen the screw 2 and move the brush base in the direction of the arrow 3 Remove the screw 2 and remove the brush assembly 7 4 Rep...

Page 303: ... against the slip ring will be automatically adjusted 5 Installing the brush cover 1 Adjust the brush cover so that the slip ring shaft comes to the center of the top of the brush cover and tighten the two precision screws The standard tightening torque value 10 x 10_2 N m 1 kgf cm 2 Coat the two precision screws with locking compound Fig 1 Fig 2 Brush Brush assembly Later tighten this screw tenta...

Page 304: ...ontact pressure of brushes against the slip ring will be automatically adjusted No adjustment is required after replacement Never attach cleaning fluid on the brush surface Preparations Preparation on unit s side 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 n The brush assembly can be replaced when the cassette compartment attaches to the unit To...

Page 305: ...he arrow Connector of brush assembly Precision screws P2 x 2 Brush cover 2 PSW2 x 5 1 PSW2 x 5 Slip ring Brush assembly Brush base 3 Removing the brush assembly 1 Among the two screws that are fixing the brush base remove the screw that is shown as 1 by the illustration 2 Loosen the screw 2 and move the brush base in the direction of the arrow 3 Remove the screw 2 and remove the brush assembly 7 5...

Page 306: ...e replaced remove the locking compound that has adhered to the two screws that fix the upper drum slip ring assembly 1 Place the connector of the new slip ring assembly in front of the connector on the UDR 32 board of the upper drum assembly While installing the slip ring assembly to the drum shaft connect the connectors 2 While pressing the slip ring assembly to the upper drum install the slip ri...

Page 307: ... against the slip ring will be automatically adjusted Fig 1 Fig 2 Brush assembly Later tighten this screw tentatively First tighten this screw tentatively Brush base Top view Side view Brush Slip ring Slip ring Brush cover Center Slip ring shaft Brush cover P2 x 2 Precision screws coated with locking compound 7 Installing the brush cover 1 Adjust the brush cover so that the slip ring shaft comes t...

Page 308: ...touch the video head Preparations 1 Check that the unit is in the unthreading end state 2 Turn off the main power 3 Remove the front lid and the outside panel assembly Refer to Section 1 4 n In order to replace the AHC roller assembly the new CR spacer is required Prepare the new CR spacer 3 182 765 02 when replacing the AHC roller assem bly n The cleaning assembly can be replaced when the cassett...

Page 309: ...e careful not to touch the upper drum assembly and drum assembly Precision screw P1 4 x 3 5 Manual eject gear A Drum support Main frame AHC roller assembly Cleaning assembly Arm Flat head _ screwdriver AHC roller assembly CR spacer Narrow Narrow AHC roller assembly CR spacer Wide Wide Pins 2 Replacement of AHC roller assembly for video head 1 Remove the AHC roller assembly and the CR spacer from t...

Page 310: ... Cam cleaning roller white part Top Cleaning arm B Precision screw P1 4 x 3 5 Manual eject gear A Drum support Main frame AHC roller assembly Cleaning assembly Position setting hole Cam cleaning roller white part Cleaning arm B Position setting pin n Check that top of the cleaning arm B is posi tioned on top of the cam cleaning roller white part 4 Operation check Rotate the manual eject gear A red...

Page 311: ...roller assembly assembly only not as an assembly Be sure to wear a pair of gloves to for the replacement work Preparations 1 Check that the unit is in the unthreading end state 2 Turn off the main power 3 Remove the front lid and outside panel assembly Refer to Section 1 4 n Pinch roller assembly can be replaced when the cassette compartment attaches to the unit Tools Torque screwdriver bit for M1...

Page 312: ...roller assembly mount shaft cleaning Pinch roller assembly Rib of cassette stopper 2 Loosen the precision screw in the center of pinch roller assembly Remove the pinch roller assembly by pulling it straight up n When loosening the precision screw do not press it excessively with screwdriver At the same time rotate the screwdriver while holding the pinch roller assembly with hand 3 Remove the preci...

Page 313: ...10_2 N m 1 kgf cm n Never touch the pinch roller assembly surface with bare hands n Top and bottom of the pinch roller assembly are identical and cannot be identified each other 4 Cleaning the pinch roller assembly Clean the surface of the pinch roller assembly using a cleaning cloth moistened with cleaning fluid Rotate the manual eject gear A clockwise until the unit returns to the unthreading en...

Page 314: ...sembly becomes hardened or worn out replace the S tension regulator band assembly as an entire assembly Preparations 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 3 Remove the cassette compartment Refer to Section 1 9 4 Check that the unit is in the unthreading end state n The stop washer is used to fix the tension regulator band assembly Prepare ...

Page 315: ...ned with cleaning fluid 3 Installing the S tension regulator band assembly 1 Install the new S tension regulator band assembly with its felt side facing inside by reversing the steps of removal m When installing it be careful not to bend the S tension regulator band assembly that results in damage Do not touch the felt surface of the S tension regulator band assembly hands Also never attach oil on...

Page 316: ...ulator operating position adjustment Refer to Section 8 1 2 5 FWD back tension adjustment Refer to Section 8 1 3 6 Tape run adjustment Refer to Section 8 2 1 7 Capstan add on recording adjustment Refer to Section 10 5 3 7 8 S tension Regulator Band Assembly Replacement ...

Page 317: ...tan add on recording adjustment Preparations 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 3 Remove the cassette compartment Refer to Section 1 9 4 Check that the unit is in the unthreading end state n When installing T tension regulator band assembly the two stop washers are used Prepare the two new stop washers 3 559 408 11 when replacing it Too...

Page 318: ... band assembly 3 While pushing the T soft brake away from its position with finger install the hook 2 to the shaft by passing underneath the T tension regulator arm 4 While pushing up the shaft of the T tension regulator arm from its bottom install the T tension regulator band assembly using a new stop washer n When installing the stop washer do not apply excessive force to the T tension regulator...

Page 319: ...ulator operating position adjustment Refer to Section 8 1 6 5 REV back tension adjustment Refer to Section 8 1 4 6 Tape run adjustment Refer to Section 8 2 1 7 Capstan add on recording adjustment Refer to Section 10 5 3 7 9 T Tension Regulator Band Assembly Replacement ...

Page 320: ...dd on recording adjustment Preparations 1 Turn off the main power 2 Open the inside panel Refer to Section 1 5 3 Removing the plug in boards Refer to Section 1 7 4 Removing the SS 92 board Refer to Section 6 21 n Timing belt can be replaced when the mechanical deck assembly attaches to the unit Tools Torque screwdriver bit for M1 4 J 6325 110 A Torque screwdriver for 3 kg J 6325 400 A 7 10 Timing ...

Page 321: ...y Pulley capstan motor Installation 2 Cleaning the pulley Clean the pulleys and the pulley assemblies of the capstan motor and the reel drive gear assembly using a cleaning cloth moistened with cleaning fluid 3 Installing the timing belt 1 Engage the timing belt on the pulleys of the capstan motor and the reel drive gear assem bly 2 Engage the timing belt on the pulley assem bly Adjustments after ...

Page 322: ...apply to both of them Preparations 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 3 Remove the cassette compartment Refer to Section 1 9 n The stop washer is used to fix the S and T idler assemblies Prepare a new stop washer 3 559 408 11 when replacing the S and T idler assem blies Tools Torque screwdriver bit for M1 4 J 6325 110 A Torque screwdriv...

Page 323: ...t 1 Clean the mount shaft using a cleaning cloth moistened with cleaning fluid 2 Apply a 1 4 drop of oil to the mount shaft 3 Installing the S or T idler assembly 1 Hold the new S or T idler assembly with its protruded side facing up and insert it to the mount shaft 2 Install the new stop washer Mount shafts Apply oil after cleaning S idler assembly Stop washer Stop washer Recessed portion Recesse...

Page 324: ...ning blade The cleaning blade has the sharp edge that can cut your hands Never touch the cleaning blade with bare hands Be careful also not to cut your hands during CTL head replacement and adjustments Preparations 1 Check that the unit is in the unthreading end state 2 Turn off the main power 3 Remove the front lid and outside panel assembly Refer to Section 1 4 n The CTL head can be replaced whe...

Page 325: ...nt 1 Remove soldering from the two wires that are connected to the head 2 Remove the two screws on the rear of the CTL head and remove the CTL head 3 Clean the contact surface and install the new CTL head with two screws The standard tightening torque value 20 x 10_2 N m 2 kgf cm 4 Connect the two wires to the printed wiring board of the CTL head Refer to 1 of step 2 of Removal n Never make mistak...

Page 326: ...ead FE head tape cleaner and tape guide using a cleaning cloth moistened with cleaning fluid n After cleaning be sure to wipe the cleaning fluid off the cleaned portions using a dry cleaning cloth Precision screws P1 4 x 3 5 CN505 MDC 13 board FE CTL head assembly Reference hole Reference hole Position setting pin Position setting pin Mechanical deck assembly Adjustments after Replacement 5 Tape r...

Page 327: ...ds Never touch the cleaning blade with bare hands Be careful also not to cut your hands during CTL head replacement and adjustments Preparations 1 Check that the unit is in the unthreading end state 2 Turn off the main power 3 Remove the front lid and outside panel assembly Refer to Section 1 4 n The FE head can be replaced when the cassette compartment attaches to the unit Tools Torque screwdrive...

Page 328: ...ead FE head Soldering Head CTL plate assembly Cleaning 2 FE head replacement 1 Remove soldering from the two wires that are connected to the FE head 2 Remove the screw from the rear of the FE head and remove the FE head 3 Clean the contact surface Push the new FE head toward the Head CTL plate assembly as for as it can go and fix it with screw The standard tightening torque value 20 x 10_2 N m 2 k...

Page 329: ...e FE CTL head assembly to the connector CN505 on the MDC 13 board 4 Cleaning FE CTL head assembly Clean the CTL head FE head tape cleaner and tape guide using a cleaning cloth moistened with cleaning fluid n After cleaning be sure to wipe the cleaning fluid off the cleaned portions using a dry cleaning cloth FE CTL head assembly CN505 MDC 13 board Precision screws P1 4 x 3 5 Position setting pin R...

Page 330: ...ns 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 3 Remove the cassette compartment Refer to Section 1 9 Removal 1 Removing the holder assembly sensor REC While holding down the two claws with a pair of tweezers remove the holder assembly sensor REC by pulling it up Holder assembly sensor REC Claw Claw 7 14 Holder Assembly Sensor REC Replacement ...

Page 331: ...sembly sensor REC into four holes of the MDC 13 board and install the new holder assem bly sensor REC 3 Operation check Check that the detection pin moves up and down smoothly and returns to the original position MDC 13 board Holder assembly sensor REC Claw Claw Boss Boss Holes Holes 7 14 Holder Assembly Sensor REC Replacement ...

Page 332: ...oving the end sensor assembly 1 Remove the precision screw fixing the end sensor assembly 2 While removing the connector CN509 on the MDC 13 board remove the end sensor assembly Installation 2 Installing the end sensor assembly 1 While aligning the two position setting pins on the bottom of the end sensor assembly with the reference holes of the MD frame respectively connect the end sensor assembl...

Page 333: ... screw that fixes the full top sensor assembly 2 While removing the connector CN512 on the MDC 13 board remove the full top sensor assembly Installation 2 Installing the full top sensor assembly 1 While aligning the position setting pin on the bottom of the new full top sensor assembly with the slot of the cassette stopper connect the connector to CN512 on the MDC 13 board 2 Push the full top sens...

Page 334: ...placement procedure apply to all of them When two or more tape guides are going to be replaced replace tape guides one guide after another and perform adjustment at every replacement Adjusting the two or more tape guides at the same time is extremely difficult The set screws on top of each tape guide must be tightened with the following tightening torque The standard tightening torque value 9 x 10...

Page 335: ...ide shaft 2 Install the lower flange to the guide shaft 3 Install the tape guide to the guide shaft 4 Screw in the upper flange to the guide shaft as far as it can go n When the upper flange or the set screw is re placed establish the state that the set screw exceeds the top surface of the upper flange by 0 4 mm for the S1 and T1 tape guides and 0 6 mm for the T3 tape guide Then perform step 4 3 C...

Page 336: ... soft brake assem bly Preparations 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 3 Remove the cassette compartment Refer to Section 1 9 4 Check that the unit is in the unthreading end state Tools Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Removal 1 Removing the S soft brake assembly replacement Remove the two precision screws and the ...

Page 337: ...d tightening torque value 10 x 10_2 N m 1 kgf cm Precision screws P1 4 x 3 5 Mechanical deck assembly S soft brake assembly Position setting hole Position setting pin Band S soft brake S reel table assembly n Check that the S soft brake assembly arm is pressing the band as shown Adjustment after Replacement 3 Capstan add on recording adjustment Refer to Section 10 5 3 7 18 S Soft Brake Assembly Re...

Page 338: ...ove the front lid and outside panel assembly Refer to Section 1 4 n The T Soft Brake can be replaced when the cassette compartment attaches to the unit n The stop washer is used to fix the T soft brake Prepare a new stop washer 3 559 408 11 when replacing it Brake spring T soft brake Stop washer Tools Stop washer fastening tool J 6323 530 A Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 R...

Page 339: ...nsion spring that is removed in step 1 1 Mechanical deck assembly T soft brake Stop washer Brake spring Shaft n Check that the T soft brake is pressing down the band as shown T soft brake old type T reel table assembly T reel table assembly Band T soft brake new type Band Adjustment after Replacement 3 Capstan add on recording adjustment Refer to Section 10 5 3 7 19 T Soft Brake Replacement ...

Page 340: ...ction 1 4 n Manual eject assembly can be replaced when the cassette compartment attaches to the unit Tools Torque screwdriver bit for M1 4 J 6325 110 A Torque screwdriver for 3 kg J 6325 400 A Removal 1 Removing the manual eject assembly Remove the precision screw and manual eject assembly in the direction of the arrow n The mount shaft contains the compression coil ST spring inside Be careful not...

Page 341: ...screw The standard tightening torque value 10 x 10_2 N m 1 kgf cm 3 Operation check 1 Check that the manual eject gear A returns when it is pressed once and then depressed 2 Push in the manual eject gear A and then rotate it Check that it moves smoothly Precision screw P1 4 x 3 5 Mount shaft Manual eject gear A Manual eject assembly Compression coil ST spring 7 20 Manual Eject Assembly Replacement...

Page 342: ... recording adjustment Preparations 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 3 Remove the cassette compartment Refer to Section 1 9 4 Check that the unit is in the unthreading end state Tools Torque screwdriver bit for M1 4 J 6325 110 A Torque screwdriver for 3 kg J 6325 400 A Torque cassette FWD back tension J 6323 890 A Cleaning cloth 3 184 ...

Page 343: ...gulator assembly Refer to Section 7 8 3 Removing the end sensor assembly Remove the precision screw and the end sensor assembly Refer to Section 7 15 4 Removing the S tension regulator assembly Remove the two precision screws and S tension regulator assembly in the direction of the arrow n Apply grease to the leaf spring of the S tension regulator assembly as required Refer to Section 2 2 4 Precis...

Page 344: ...rm S5 Clean the S tension regulator arm S5 tape guide using a cleaning cloth moistened with cleaning fluid After cleaning be sure to wipe the cleaning fluid off the cleaned portions using a dry cleaning cloth 9 Moving the S3 tape guide Rotate the manual eject gear A clockwise until the S3 tape guide returns to the original position Adjustments after Replacement 10 S tension regulator operating pos...

Page 345: ...tment Capstan add on recording adjustment Preparations 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 3 Remove the cassette compartment Refer to Section 1 9 4 Check that the unit is in the unthreading end state n The stop washer is used to fix the T tension regulator assembly Prepare two new stop washers 3 559 408 11 when replacing it Tools Stop wa...

Page 346: ... Removing the T tension regulator assembly 1 Remove the stop washer and remove the T tension regulator assembly m The release plate comes off at the same time Be careful not to lose it Depending on the time of production at the factory there are sets that have no release plate 7 22 T Tension Regulator Assembly Replacement T tension regulator assembly Stop washer Release plate Stop washer T tension...

Page 347: ...e T tension regulator arm When installing it be careful not to bend the T tension regulator band assembly that results in damage Do not touch the felt surface of the T tension regulator band assembly with hands Also never attach oil on the felt surface 5 Cleaning of tape guide of T tension regulator arm T5 Clean the T tension regulator arm T5 and tape guide using a cleaning cloth moistened with cl...

Page 348: ... drum tape guides and stationary heads all through the replacement work Preparations 1 Check that the unit is in the unthreading end state 2 Turn off the main power 3 Remove the front lid and outside panel assembly Refer to Section 1 4 n The cassette stopper can be replaced when the cassette compartment attaches to the unit Tools Torque screwdriver bit for M1 4 J 6325 110 A Torque screwdriver for ...

Page 349: ...l 2 Remove the two precision screws and remove the cassette stopper Threading arm assembly Cassette stopper Precision screws P1 4 x 3 5 Installation 3 Installing the cassette stopper Install the cassette stopper with two precision screws The standard tightening torque value 10 x 10_2 N m 1 kgf cm 4 Installing the full top sensor assembly Refer to Section 7 16 Cassette stopper Pinch roller assembly...

Page 350: ... in the unthreading end state Tools Torque screwdriver bit for M1 4 J 6325 110 A Torque screwdriver for 3 kg J 6325 400 A Removal 1 Checking phase 1 Check that the claw of the gear mount plate of the gear block B is aligned with the triangle mark of the cam gear assembly Fig 1 2 Check that the entire horizontal bar mark of gear C is visible from the gear mount plate B of the gear block assembly Fi...

Page 351: ...ng the gear block assembly Remove the three precision screws While removing the gear block assembly disconnect the harness from the connector CN501 on the MDC 13 board Precision screw P1 4 x 5 Precision screw P1 4 x 5 Precision screw P1 4 x 5 Connector CN501 on the MDC 13 board Gear block assembly 7 24 Gear Block Assembly Replacement ...

Page 352: ..._2 N m 1 kgf cm 5 Operation check Rotate the manual eject gear A red gear and check that the threading and the unthreading operations are performed smoothly n Do not rotate the manual eject gear A more than necessary If rotated excessively it results in damage of the unit 6 Installing the cleaning assembly Install the cleaning assembly with the precision screw Refer to Section 7 6 Precision screw ...

Page 353: ...ition adjustment Only when T reel table assembly is replaced Capstan add on recording adjustment Note Height of reel tables becomes the reference of the entire tape running system When reel table is replaced be sure to perform the reel table height adjustment Preparations 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 3 Remove the cassette compartm...

Page 354: ...f tweezers 2 Remove the poly washer s 1 or 2 washers 3 While pressing the soft brakes out of their positions with finger remove the reel table n There are cases that the poly washer that is placed underneath the reel table comes with the reel table when it is removed In such case be sure to return all of the poly washer to the reel table T soft brake Stop washer Stop washer Poly washer 1 or 2 wash...

Page 355: ...e reel table up and down to confirm that there is a play If there is no play remove a single piece of poly washer from the top of the reel table 9 Installing the S tension regulator band assembly Only when S reel table assembly is replaced Refer to Section 7 8 10 Installing the T tension regulator band assembly Only when T reel table assembly is replaced Refer to Section 7 9 11 Operation check Whi...

Page 356: ...Refer to Section 8 1 4 14 Tape run adjustment Refer to Section 8 2 1 15 S tension regulator operating position adjustment Only when S reel table assembly is replaced Refer to Section 8 1 2 16 T tension regulator operating position adjustment Only when T reel table assembly is replaced Refer to sect 8 1 6 17 Capstan add on recording adjustment Refer to Section 10 5 3 7 25 S Reel Table Replacement a...

Page 357: ...t lid and outside panel assembly Refer to Section 1 4 3 Open the inside panel assembly Refer to Section 1 5 4 Removing the plug in boards Refer to Section 1 7 5 Remove the cassette compartment Refer to Section 1 9 6 Removing the SS 92 board Refer to Section 6 21 n Reel drive gear assembly replacement can be performed in the state that mechanical deck assembly is being installed in the unit Tools T...

Page 358: ...tion 7 10 2 Removing the reel drive gear assembly Remove the three precision screws and remove the reel drive gear assembly Precision screw P1 4 x 3 5 Precision screw P1 4 x 3 5 Precision screw P1 4 x 3 5 Reel drive gear assembly 7 26 Reel Drive Gear Assembly Replacement ...

Page 359: ...also that the pin of the mechanical deck assembly has entered the hole of the gear base assembly 4 Installing the timing belt Refer to Section 7 10 Precision screw P1 4 x 3 5 Precision screw P1 4 x 3 5 Precision screw P1 4 x 3 5 Groove of mechanical deck assembly Hole of gear base assembly One way base aseembly Reel drive gear assembly Shaft of gear base assembly Pin of mechanical deck assembly Ho...

Page 360: ...e main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 n Holder assembly sensor ID can be replaced when the cassette compartment attaches to the unit Removal 1 Removing the full top sensor assembly Refer to Section 7 16 2 Removing the cassette stopper Refer to Section 7 23 3 Removing the holder assembly sensor ID While pressing the claws at the three locations with a p...

Page 361: ...oard 5 Operation check Check that the detection pin moves up and down smoothly and also returns to the original position 6 Installing the cassette stopper Refer to Section 7 23 7 Installing the full top sensor assembly Refer to Section 7 16 MDC 13 board Detection pins Detection pins Boss Boss Claws Claw Holder assembly sensor ID Holes Holes Hole 7 27 Holder Assembly Sensor ID Replacement ...

Page 362: ...side panel assembly Refer to Section 1 4 3 Remove the cassette compartment Refer to Section 1 9 4 Check that the unit is in the unthreading end state Tools Torque screwdriver bit for M1 4 J 6325 110 A Torque screwdriver for 3 kg J 6325 400 A Removal 1 Removing the cleaning assembly Refer to Section 7 6 2 Removing the gear block assembly Refer to Section 7 24 3 Removing the top sensor assembly Remo...

Page 363: ...top sensor to the connector CN508 on the MDC 13 board 2 Install the top sensor with precision screw The standard tightening torque value 10 x 10_2 N m 1 kgf cm 5 Installing the gear block assembly Refer to Section 7 24 6 Installing the cleaning assembly Refer to Section 7 6 MDC 13 board CN508 Precision screw P1 4 x 3 5 Top sensor assembly Position setting pin Connector Top sensor holder T4 tape gu...

Page 364: ...ement Tape run adjustment Capstan add on recording adjustment Preparations 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 3 Remove the cassette compartment Refer to Section 1 9 4 Check that the unit is in the unthreading end state n The stop washer is used to fix the pinch arm assembly Prepare a new stop washer 3 559 408 11 when replacing it Tools ...

Page 365: ...g the pinch arm assembly 1 Rotate the manual eject gear A using phillips screwdriver counter clockwise until the pinch roller assembly is completely disengaged from the rib of the cassette stopper 2 Remove the stop washer with a pair of tweezers and remove the pinch arm assembly Stop washer Pinch arm assembly Rib of cassette stopper 7 29 Pinch Arm Assembly Replacement ...

Page 366: ...ion regulator assembly with the new stop washer Refer to Section 7 22 7 Cleaning the pinch roller assembly 1 After installing it clean the pinch roller assembly surface using a cleaning cloth moistened with cleaning fluid 2 Rotate the manual eject gear A using phillips screwdriver clockwise until the unthreading end state is established Bearing of F link assembly Apply oil after cleaning Pinch rol...

Page 367: ...un adjustment Note Height of S3 guides becomes the reference of the entire tape running system When threading arm assembly is replaced be sure to adjust the S3 guide height Preparations 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 3 Remove the cassette compartment Refer to Section 1 9 4 Check that the unit is in the unthreading end state n The st...

Page 368: ...move it There are cases that the poly washer is removed together with the S cam assembly of the threading arm assembly Be careful not to lose the poly washer Installation 4 Cleaning the mount shaft Clean the mount shaft and the bearing using a cleaning cloth moistened with cleaning fluid 5 Applying oil to the mount shaft Apply a 1 2 drop of oil to the mount shaft and bearing respectively Threading...

Page 369: ...ding arm assembly B portion of S arm spring Spring stay of mechanical deck assembly Groove of the S cam assembly Bearing of S link drawer assembly Apply oil after cleaning Mount shaft Apply oil after cleaning 2 Pass the groove of the threading arm assem bly through the bearing and hook it on the mount shaft Then remove the B portion of the S arm spring from the spring stay and re hook it on the sp...

Page 370: ...uides of the threading assembly S3 S4 using a cleaning cloth moist ened with cleaning fluid n After cleaning be sure to wipe the cleaning fluid off the cleaned portions using a dry cleaning cloth Adjustments after Replacement 11 S3 guide height adjustment Refer to Section 8 1 7 12 S Tension regulator operating position adjustment Refer to Section 8 1 2 13 FWD back tension adjustment Refer to Secti...

Page 371: ...Tape run adjustment Video tracking adjustment CUE TC head height adjustment CTL head position adjustment CUE TC head position adjustment Audio system alignment Preparations 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 3 Remove the cassette compartment Refer to Section 1 9 4 Check that the unit is in the unthreading end state Tools Torque screwdri...

Page 372: ... 2 Removing the gear block assembly Remove the three precision screws and remove the gear block assembly Refer to Section 7 24 3 Removing the guide plate assembly Remove the two precision screws and remove the guide plate assembly 4 Removing the CUE TC head assembly 1 Remove the connector CN506 on the MDC 13 board 2 Remove the three precision screws and remove the CUE TC head assembly MDC 13 board...

Page 373: ...e of soldering positions of the wires PSW2 x 4 Hexagon socket 2 x 4 bolt Shield case CUE TC head Soldering Soldering WHT RED GRY BLK PSW2 x 4 Head assembly Hexagon socket 2 x 4 bolt Shield case CUE TC head Harness 3 Install the CUE TC head in a shield case Pass the harness through the head assembly and fix it with the screw PSW2 x 4 and hexagon socket bolt 2 x 4 The standard tightening torque valu...

Page 374: ... to pinch the harness between the guide plate assembly and mechanical deck assembly 8 Installing the gear block assembly Install the gear block assembly with the three precision screws Refer to Section 7 24 9 Installing the cleaning assembly Install the cleaning assembly with the precision screw Refer to Section 7 6 10 Cleaning the CUE TC head assembly Clean the CUE TC head using a cleaning cloth ...

Page 375: ...Video tracking adjustment Refer to Section 8 2 2 13 CUE TC head height adjustment Refer to Section 8 2 5 14 CTL head position adjustment Refer to Section 8 2 4 15 CUE TC head position adjustment Refer to Section 8 2 8 16 Audio system alignment Refer to Section 10 2 7 31 CUE TC Head Assembly Replacement ...

Page 376: ...the S tension regulator band assembly Installing the full top sensor assembly Operation check Cleaning the heads and tape running surface Adjustments after replacement S Tension regulator arm operating position adjustment FWD back tension adjustment Tape run adjustment Note Be careful not to touch the drum tape guides and stationary heads all through the replacement work Preparations 1 Turn off th...

Page 377: ...S tension regulator assembly Refer to Section 7 21 4 Removing the threading arm assembly Remove the stop washer and the threading arm assembly Refer to Section 7 30 5 Removing the cassette stopper Remove the two precision screws and remove the cassette stopper Refer to Section 7 23 6 Removing the S rail 1 Remove the six precision screws and remove the stop washer 2 Raise the front of the S rail in...

Page 378: ...ssembly Insert the pins of the new S slider assembly into the groove of the S rail in the order starting from pin 1 through pin 5 until the S slider assembly is inserted in the S rail holder m Do not make mistake of the order of pins when inserting the them The tape guide S2 must be located before the tape guide S1 Do not apply excessive force to the S slider assembly and to the S rail After they ...

Page 379: ...crew Refer to Section 7 23 12 Installing the threading arm assembly Install the threading arm assembly with the new stop washer Refer to Section 7 30 13 Installing the S tension regulator assembly replacement Install the S tension regulator assembly with the two precision screws Refer to Section 7 21 14 Installing the S tension regulator band assembly Install the S tension regulator band assembly ...

Page 380: ...moistened with cleaning fluid Video head Refer to Section 2 1 2 Upper drum tape running surface Refer to Section 2 1 2 Lower drum rabbet guide and tape running surface Refer to Section 2 1 3 All tape guides and pinch roller assembly Refer to Section 2 1 5 n After cleaning be sure to wipe the cleaning fluid off the cleaned portions using a dry cleaning cloth Adjustments after Replacement 18 S tensi...

Page 381: ...urface Adjustment after replacement Tape run adjustment Note Be careful not to touch the drum tape guides and stationary heads all through the replacement work Preparations 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 3 Remove the cassette compartment Refer to Section 1 9 4 Check that the unit is in the unthreading end state n The stop washer is ...

Page 382: ...recision screws and remove the cassette stopper Refer to Section 7 23 5 Removing the T rail 1 Remove the T soft brake 2 Remove the six precision screws and remove the washer 3 Raise the front of the T rail in the direction of arrow A first and then remove the T rail together with the T slider assembly in the direction of arrow B n When removing the stop washer do not apply excessive force to the T...

Page 383: ... the order starting from pin 1 through pin 4 until the T slider assembly is inserted in the T rail holder m Do not make mistake of the order when insert ing the pins The tape guide T2 must be located before the tape guide T1 Do not apply excessive force to the T slider assembly and to the T rail After they are installed check that the pin heads have not come out off the rail groove Tape guide T1 T...

Page 384: ...n 8 1 8 10 Installing the cassette stopper Install the cassette stopper with two precision screws Refer to Section 7 23 11 Installing the pinch arm assembly Install the pinch arm assembly with the new stop washer Refer to Section 7 29 12 Installing the T tension regulator assembly Install the T tension regulator assembly with the new stop washer Refer to Section 7 22 13 Installing the full top sen...

Page 385: ...nning surface Clean the following places using a cleaning cloth moistened with cleaning fluid Video head Refer to Section 2 1 2 Tape running surface of upper drum Refer to Section 2 1 2 Rabbet guide and tape running surface of lower drum Refer to Section 2 1 3 All tape guides and pinch roller assembly Refer to Section 2 1 5 n After cleaning be sure to wipe the cleaning fluid off the cleaned portio...

Page 386: ... cam gear assembly Applying oil to the mount shaft Installing the cam gear assembly Cleaning the mount shaft of eject link assembly Applying grease to the mount shaft Applying oil to the joint block Installing the eject link assembly B Installing the eject link assembly A Cleaning the mount shaft of the F link assembly Applying oil to the roller Installing the F link assembly Installing the T slid...

Page 387: ...7 01 Cleaning fluid 9 919 573 01 Oil 7 661 018 18 Grease SGL 601 7 651 000 10 Grease SGL 801 7 651 000 11 Removal 1 Removing the cleaning assembly Remove the precision screw and cleaning assembly Refer to Section 7 6 2 Removing the gear block assembly Remove the three precision screws and remove the gear block assembly Refer to Section 7 24 3 Removing the full top sensor assembly Remove the precis...

Page 388: ...C head assembly Refer to Section 7 31 10 Removing the T slider assembly Remove the stop washer and remove the six precision screws Remove the T slider assembly Refer to Section 7 33 11 Removing the F link assembly Remove the stop washer and remove the F link assembly 12 Removing the eject link assembly A Remove the stop washer and remove the eject link assembly A 13 Removing the eject link assembl...

Page 389: ... is positioned just on top of the boss of the mechanical deck assembly 2 Remove the protection sheet from the new cam gear assembly n Be careful not to attach the dust and scar on the seal of the cam gear assembly 3 While aligning the triangle mark of the cam gear assembly with the claw of the gear block B assembly install it to the shaft of the mechanical deck assembly 4 Install the new stop wash...

Page 390: ...A with the shaft mechanical deck assembly install it 2 Install the new stop washer 23 Cleaning the mount shaft of the F link assembly Clean the mount shaft using a cleaning cloth moistened with cleaning fluid n After cleaning be sure to wipe the cleaning fluid off the cleaned portions using a dry cleaning cloth 24 Applying oil to the roller Apply a 1 4 drop of oil to the roller of the F link assem...

Page 391: ...ension regulator band assembly Install the T tension regulator band assembly with new stop washer Refer to Section 7 9 31 Installing the drum assembly Install the drum assembly with the two screws Refer to Section 7 3 32 Installing the cassette stopper Install the cassette stopper with two precision screws Refer to Section 7 23 33 Installing the full top sensor assembly Install the full top sensor...

Page 392: ...S 92 board Refer to Section 6 21 n Removal and installation of mechanical deck assembly can be performed in the state that the cassette compartment is being installed in the unit Tools Hexagon bit across 1 5 m J 6326 120 A Torque screwdriver for 3 kg J 6325 400 A Removal 1 Removing the mechanical deck assembly 1 Remove the flexible card wire from the connector CN4 on the MDR 14 board and the conne...

Page 393: ... retainer 2 from the notch remove the FL 283 printed wiring board and remove it CCM 45 board CN1 FL 283 printed wiring board Cable retainer 2 Notch Hexagon hole bolt M2 x 8 with drop safe Hexagon hole bolt M2 x 8 with drop safe Hexagon hole bolts M2 x 8 with drop safe Hexagon hole bolt M2 x 8 with drop safe 4 Loosen the five hexagon hole bolts with drop safe completely with hexagon bit 7 35 Mechan...

Page 394: ... the cassette compartment assembly is already removed hold the cassette stopper and cassette guide pin to lift it up Mechanical deck assembly Cassette guide pins Hexagon hole bolt M2 x 8 with drop safe Hexagon hole bolts M2 x 8 with drop safe Hexagon hole bolts M2 x 8 with drop safe 7 35 Mechanical Deck Assembly Removal Installation ...

Page 395: ...t M2 x 8 with drop safe Hexagon hole bolt M2 x 8 with drop safe Hexagon hole bolt M2 x 8 with drop safe Hexagon hole bolts M2 x 8 with drop safe Hexagon hole bolts M2 x 8 with drop safe Hexagon hole bolt M2 x 8 with drop safe Hexagon hole bolt M2 x 8 with drop safe Hexagon hole bolt M2 x 8 with drop safe Position setting pin Position setting pin Position setting hole Position setting hole Position...

Page 396: ...e full top sensor assembly Installing the mechanical deck assembly Adjustments after replacement Audio system alignment Servo system adjustment data initialization Capstan FG duty ratio adjustment Capstan add on recording adjustment Drum phase adjustment Preparations 1 Perform steps 1 and 2 of 11 3 6 A91 MDC 13 BOARD CHANGE 2 Turn off the main power 3 Remove the front lid and outside panel assembl...

Page 397: ...p sensor assembly Refer to Section 7 28 7 Removing the timing belt Removing the timing belt Refer to Section 7 10 8 Removing the MDR 14 board 1 Disconnect the flexible card wire from the connector CN3 of the MDR 14 board m Life of flexible card wire will be signifi cantly shortened if it is folded Be very careful not to fold the flexible card wire When the removal work is performed with the mechan...

Page 398: ...d CN511 Connector on the MDC 13 board CN506 CN505 CN507 CN510 MDC 13 board Precision screws P1 4 x 3 5 Precision screws P1 4 x 3 5 Precision screws P1 4 x 3 5 Connector gard 2 Remove the connector gard n Depending on the time of production at the factory there are sets that have no connector gard 3 Remove the 13 precision screws and remove the MDC 13 board 7 36 MDC 13 Board Replacement ...

Page 399: ...ear block assembly Install the gear block assembly with the three precision screws Refer to Section 7 24 15 Installing the cleaning assembly Install the cleaning assembly with the precision screw Refer to Section 7 6 16 Installing the end sensor assembly Install the end sensor with precision screw Refer to Section 7 15 17 Installing the full top sensor assembly Install the full top sensor assembly...

Page 400: ...r to Section 10 5 1 21 Capstan FG duty ratio adjustment Refer to Section 10 5 2 22 Capstan add on recording adjustment Refer to Section 10 5 3 23 Drum phase adjustment Refer to Section 10 5 4 n Perform the adjustments in the order starting from 21 Capstan FG duty ratio adjustment and 22 Capstan add on recording adjustment 7 36 MDC 13 Board Replacement ...

Page 401: ...s after replacement Timing belt tension adjustment Capstan FG duty ratio adjustment Tape run adjustment Capstan add on recording adjustment Preparations 1 Turn off the main power 2 Remove the front lid and outside panel assembly Refer to Section 1 4 3 Open the inside panel assembly Refer to Section 1 5 4 Removing the Plug in Boards Refer to Section 1 7 5 Remove the cassette compartment Refer to Se...

Page 402: ...embly Remove the three precision screws and remove the gear block assembly Refer to Section 7 24 4 Removing the timing belt Remove the timing belt Refer to Section 7 10 5 Removing the capstan motor 1 Remove the connector from the capstan printed wiring board n When the capstan motor removal is per formed with the mechanical deck assembly removed place a protection sheet under the mechanical deck a...

Page 403: ...n motor by reversing the steps of removal The standard tightening torque value 20 x 10_2 N m 2 kgf cm n When inserting the capstan motor through the hole of mechanical deck assembly be careful not to touch the capstan motor shaft against the mechanical deck assembly Doing so results in damage to the capstan 2 Connect the connector to the capstan printed wiring board that is removed in step 5 1 n C...

Page 404: ...with five screws Refer to Section 7 25 12 Operation check of the manual eject gear A Rotate the manual eject gear A of the gear block assembly with a phillips screwdriver and check that the threading and unthreading operations are performed smoothly Refer to Section 7 1 4 n Do not rotate the manual eject gear A more than necessary Otherwise it may damage the unit Adjustments after Replacement 13 T...

Page 405: ...o the other adjustment menus and self diagnosis The respective menus of the automatic adjustment are shown on viewfinder and the video monitor which is connected to the TEST OUT connector The mechanical adjustment consists of the menu and submenus It has the following structure Menu Submenu Adjustment item A4 MECHANISM ADJUST A40 PATH MODE SEL x1 REV SEARCH REC HEAD PB SLACK MUTE CASSE ID MUTE A41...

Page 406: ...etting and press the rotary encoder MECHANISM ADJUST MENU A40 PATH MODE SEL X1 REV SEARCH OFF REC HEAD PB OFF SLACK MUTE OFF CASSE ID MUTE OFF 3 The question mark appears in the left of the ON OFF 4 Rotate the rotary encoder to switch ON OFF Press the rotary encoder to set ON OFF Setting contents of each menu item x1 REV SEARCH OFF _4 times speed normal SEARCH speed ON _1 time speed REC HEAD PB OF...

Page 407: ...is reserved as the spare poly washer in case of need after reel table is replaced Be careful not to lose or damage the polywashers Polywasher t0 25 1 piece 3 303 961 11 Polywasher t0 13 2 pieces 3 303 961 01 For the S and T reel table replacement refer to Section 7 25 Preparations 1 Turn off the main power 2 Remove the front lid and the outside panel assembly Refer to Section 1 4 3 Remove the cass...

Page 408: ...olywashers under the reel table If height of reel table is lower than the specifications Remove the polywasher above the reel table and insert it under the reel table If height of reel table is higher than the specifications Remove the polywasher under the reel table and insert it above the reel table Confirm again that the specification is satisfied Adjustment screw Cassette pole Reel table heigh...

Page 409: ...erating position adjustment Preparations 1 Turn off the main power 2 Remove the front lid and the outside panel assembly Refer to Section 1 4 Tools Torque screwdriver bit for M2 J 6325 380 A Torque screwdriver for 3 kg J 6325 400 A Check Procedure 1 Setting up the mode Rotate the manual eject gear A counter clockwise until the unit reaches the threading end state Refer to Section 7 1 4 8 1 Mechani...

Page 410: ...the link S assembly until the specification is satisfied 3 While maintaining the screwdriver setup as step 2 tighten the adjustment screw of the link S assembly Standard tightening torque 20 x 10_2 N m 2 0 kgf cm 4 Confirm that the operating position of the tension regulator satisfies the specifications following step 2 4 Releasing the mode Rotate the manual eject gear A clockwise until the unit r...

Page 411: ...e performed with the cassette compartment installed If the cassette compartment is not installed the photo interrupter cassette compart ment lock switch on the MDC 13 board must be covered by a piece of black paper to interrupt the incoming light to establish the cassette lock state At the same time place a weight on top of cassette tape so that the cassette tape will not be raised out of position...

Page 412: ...button and remove the torque cassette FWD back tension 4 Back tension adjustment Change the hook position to which the spring lock lever coil ST of the S tension regulator assembly is engaged Adjustment point When the tension is larger than the specified value change the hook position in the direction of _ to which the spring lock lever coil ST is engaged When the tension is smaller than the speci...

Page 413: ...e performed with the cassette compartment installed If the cassette compartment is not installed the photo interrupter cassette compart ment lock switch on the MDC 13 board must be covered by a piece of black paper to interrupt the incoming light to establish the cassette lock state At the same time place a weight on top of cassette tape so that the cassette tape will not be raised out of position...

Page 414: ...rocedure 3 Enter the EJECT state 1 Press the STOP button to exit the REV x 1 state 2 Press the EJECT button to remove the torque cassette FWD back tension 4 Back tension adjustment Change the hook position to which the adjustment spring of the T tension regulator assembly is engaged Adjustment point When the tension is larger than the specified value change the hook position in the direction of _ ...

Page 415: ...tension 1 in the illustration 1 Disengage the tension coil spring from the hook as shown 2 in the illustration 2 Loosen the adjustment screw of the reel drive gear assembly by 1 2 turn to 1 turn 3 Push the pulley base assembly in the direc tion of the arrow While holding the pulley base assembly with hands so as not to be raised from the position that is returned by the spring force tighten the ad...

Page 416: ...00 A Check Procedure 1 Setting up the mode Rotate the manual eject gear A counter clock wise until the unit reaches the threading end state Refer to Section 7 1 3 2 T tension regulator operating position check Specifications The round hole of the pinch arm assembly can be viewed through the square hole of the T tension regulator assembly m Check that the round hole is not damaged when viewed from ...

Page 417: ...ly B until the specification is satisfied 3 While maintaining the screwdriver setup as step 2 tighten the adjustment screw of the eject link assembly B Standard tightening torque 20 x 10_2 N m 2 0 kgf cm 4 Confirm that the operating position of the T tension regulator satisfies the specifications 4 Releasing the mode Rotate the manual eject gear A clockwise until the unit reaches the unthreading e...

Page 418: ... type J 6080 840 A Adjustment Procedure 1 Remove the FE CTL head assembly Refer to Section 7 12 2 Attach the S3 guide height check tool until the following two requirements are satisfied Align the cut out of the S3 guide height check tool with the installation position setting pin Insert the S3 guide height check tool into the installation reference hole n Adjust both of the O side and the X side ...

Page 419: ...3 guide height adjustment tool as shown in the illustration Specification 2 The O mark side of the S3 guide height adjustment tool has clearance between the lower flange top and the S3 guide height adjustment tool as shown in the illustration 8 1 Mechanical Adjustment 5 mm to 10 mm Manual eject gear A Threading arm Stopper shaft 4 Upon completion of adjustment remove the S3 guide height check tool...

Page 420: ...washers 3 559 408 11 Tools Stop washer fastening tool J 6323 530 A Parallel pin d 2 0 mm 3 703 358 04 Check procedure 1 Establish the threading end state of mechanism as follows When replacing the S slider assembly 1 Rotate the manual eject gear A counter clockwise 2 Check to see that the mechanism has entered the state that is described 3 S Gear Assembly Adjustment step 2 When replacing the T sli...

Page 421: ... intermittent gear is kept rotating it will damage the mechanical parts 3 To adjust coupling between the gears slip off and on the S gear assembly until the round hole of the S gear assembly faces right opposite to the trapezoidal hole of the sub cam gear Fig 1 4 Insert the parallel pin d 2 0 mm into the hole of the S gear assembly and the hole of the mechanism frame Fig 2 Confirm that the round h...

Page 422: ...ider assembly Hole of mechanism frame Hole of the S gear assembly Fig 1 Fig 2 Fig 3 T gear assembly T gear assembly T gear assembly Intermittent gear Intermittent gear Intermittent gear Round hole Round hole Stop washer 3 Fix the gear chain by inserting the parallel pin d 2 0 mm from the hole of the S slider assembly through the S gear assembly s hole until it is inserted into the hole of the mech...

Page 423: ...arm assembly T2 tape guide T slider assembly T1 tape guide T slider assembly Pinch roller assembly Pinch arm assembly Rabbet guide Video heads T5 tape guide T tension regulator assembly Video heads FE head block T plate assembly Cleaning blade CTL head Drum assembly Rabbet guide Full top sensor assembly S1 tape guide S slider assembly S4 tape guide Threading arm assembly S3 tape guide Threading ar...

Page 424: ...agon bit for torque screwdriver S 1 5 J 6326 120 A HN 255 assembly A 8315 553 A Mirror small oval type J 6080 840 A Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Blank tape BCT 40HD Commercially available on market Oscilloscope Locking compound 7 432 114 11 Skewer Alignment tape HR2 1A 8 960 076 11 Contents of recording 1 Any segment of the alignment tape can be used for the CTL head hei...

Page 425: ...ding is recommended Upon completion of the above check and adjustment start the tape run check and fine adjustment using the alignment tape HR2 1A In the following check and adjustment procedures all procedures are premised on the use of the alignment tape unless specific cassette tape is specified Tighten the set screw on top of tape guide with the following tightening torque 10 x 10_2 N m 1 0 kg...

Page 426: ... cassette tape BCT 40HD Check to see that tape runs while satisfying the specification 1 If the specification 1 is not satisfied perform step 7 and higher Specifications 1 A S5 tape guide Tape curl must not exist either upper flange and lower flange Clearance must exist between tape and the upper flange during REW B S3 tape guide Amount of tape curl at the upper or lower flange must be smaller tha...

Page 427: ...0_2 N m 1 0 kgf cm n The tape guides S2 S3 and S5 do not have the set screw on the tape guides Adjust height by rotating the upper flange 8 Tape running recheck at drum entrance side Perform steps 1 to 6 of the check procedure and recheck that the specification is satisfied If the specification is not still satisfied perform step 7 again 9 Tape running check at drum exit side Check the tape runnin...

Page 428: ...35 00 to 40 00 of the cassette tape BCT 40HD Check to see that tape runs while satisfying the specification 2 If the specification 2 is not satisfied perform step 8 and higher T2 tape guide T1 tape guide CUE TC head Capstan T3 tape guide Pinch roller assembly T4 tape guide T5 tape guide Drum assembly Drum rabbet guides Drum Drum rabbet guides Capstan Pinch roller assembly Tape runs while keeping c...

Page 429: ... the REV x 1 state and then switch the mode to the PLAY state in a few seconds At the time check to see that tape running must satisfy the specification 3 in the follow ings Between the CUE TC head and capstan shaft Between the T3 tape guide and capstan shaft If the specification 3 is not satisfied perform step 8 to 15 n The procedure of adjustment is different depending on the shape of the T3 tap...

Page 430: ...rface will be distorted The tape speed deviation must not exist n If the conditions mentioned in 4 are not satisfied adjust the T5 tape guide height When tape tension is small at the upper portion of a tape Move down the T5 tape guide When tape tension is small at the lower portion of a tape Raise the T5 tape guide Note that the maximum allowable range of rotation of the T5 tape guide is within on...

Page 431: ...s 1 Turn off the main power 2 Remove the front lid and the outside panel assembly Refer to Section 1 4 3 Loosen the two screws with drop safe and remove the shoulder pad 4 Remove the two screws P2 x 4 and remove the plate 5 Connect the HN 255 assembly to the MDC 13 board 5 pin connector on the HN 255 assembly CN902 MDC 13 board 8 pin connector on the HN 255 assembly CN903 MDC 13 board 6 Connect an...

Page 432: ... EJECT state to the PLAY state a few times Check that the RF waveform remains unchanged from the amplitude in the PLAY state and also it meets the specifications 1 to 3 when the unit is returned from upright to horizontal posture If the RF waveform changes or it does not meet the specifications of 1 to 3 perform the adjustment drum entrance side or drum exit side of step 3 and higher 3 Repeat the ...

Page 433: ...il the RF waveform becomes almost flat 6 Set the switch S402 MDC 13 board to ON Then D404 turns on and operation of the TRACKING control knob is enabled 7 Play back HR2 1A from 01 00 to 15 00 8 Rotate the TRACKING control RV401 so that the center of the RF waveform is reduced to about 80 of the maximum amplitude 9 Rotate the upper flange of the S1 guide for fine adjustment until the specifications...

Page 434: ...of the T2 guide and lower edge of tape 4 Rotate the upper flange of the T1 guide clockwise until the RF waveform becomes almost flat 5 Set the switch S402 MDC 13 board side B to ON Then D404 turns on and operation of the TRACKING control knob is enabled 6 Play back HR2 1A from 15 00 to 20 00 7 Rotate the TRACKING control RV401 so that the center of the RF waveform is reduced to about 80 of the max...

Page 435: ...k Check the tape running status at drum exit side referring to Section 8 2 1 When the Adjustment is Performed 9 CTL head height check Refer to Section 8 2 3 10 CTL head position check Refer to Section 8 2 4 11 CUE TC head position check Refer to Section 8 2 8 12 CUE TC head height check Refer to Section 8 2 5 8 2 Tape Run System Adjustment ...

Page 436: ... to Section 1 4 3 Remove the shoulder pad and the plate 8 2 Tape Run System Adjustment 4 Connect the HN 255 assembly to the MDC 13 board 5 pin connector on the HN 255 assembly CN902 MDC 13 board 8 pin connector on the HN 255 assembly CN903 MDC 13 board 5 Connect an oscilloscope CH 1 PB CTL Circuit board on the HN 255 assembly TRIG SERVO CF Circuit board on the HN 255 assembly 6 Turn on the main po...

Page 437: ...down the tape Rotate the height adjustment nut counter clockwise until the maximum output waveform is obtained If the level increases when you push up the tape Rotate the height adjustment nut in clockwise until the maximum output waveform is ob tained 4 CTL head height recheck Recheck the CTL head height following steps 1 and 2 A B CTL head Height adjustment nut A B FE head CTL head Cleaning blad...

Page 438: ...rations 1 Turn off the main power 2 Remove the front lid and the outside panel assembly Refer to Section 1 4 3 Remove the shoulder pad and the plate 8 2 Tape Run System Adjustment 4 Connect the HN 255 assembly to the MDC 13 board 5 pin connector on the HN 255 assembly CN902 MDC 13 board 8 pin connector on the HN 255 assembly CN903 MDC 13 board 5 Connect an oscilloscope CH 1 REC A PB Circuit board ...

Page 439: ... Adjustment Procedure 3 CTL head position adjustment Adjust the CTL head position adjustment nut with a nut driver until the marker position of the RF envelope waveform satisfies the specification and at the same time the output level of the center of the RF envelope waveform becomes maximum 4 CTL head position recheck Recheck the CTL head position following the steps 1 and 2 When the adjustment i...

Page 440: ... 8 960 076 11 HN 255 assembly A 8315 553 A Nut driver Oscilloscope Preparations 1 Turn off the main power 2 Remove the shoulder pad and the plate 8 2 Tape Run System Adjustment 3 Connect the HN 255 assembly to the MDC 13 board 5 pin connector on the HN 255 assembly CN902 MDC 13 board 8 pin connector on the HN 255 assembly CN903 MDC 13 board 4 Connect an oscilloscope CH 1 PB CUE Circuit board on th...

Page 441: ...e mode from the EJECT state to the PLAY state a few times and check that the output level remains unchanged from the previous level If the level changes perform step 3 4 Repeat changing the mode from REV x 3 to PLAY a few times and check that the output level remains unchanged from the previous level If the level changes perform step 3 How to enter the REV x x x x x 3 mode After pressing the PLAY ...

Page 442: ...is obtained If the level increases when you push up the tape Rotate the height adjustment nut in clockwise until the maximum output waveform is ob tained 4 CUE TC head azimuth adjustment Refer to Section 8 2 6 5 CUE TC head tape to head contact check Refer to Section 8 2 7 6 CUE TC head position adjustment Refer to Section 8 2 8 7 CUE TC head height check Recheck it following step 2 8 2 Tape Run S...

Page 443: ...uth adjustment is performed be sure to perform the related other adjustments or checks Tools Alignment tape HR2 1A 8 960 076 11 HN 255 assembly A 8315 553 A Oscilloscope Preparations 1 Turn off the main power 8 2 Tape Run System Adjustment 2 Remove the shoulder pad and the plate 3 Connect the HN 255 assembly to the MDC 13 board 5 pin connector on the HN 255 assembly CN902 MDC 13 board 8 pin connec...

Page 444: ...emains un changed and the same as that in step 1 3 Repeat changing the mode from REV x 3 to PLAY a few times and confirm that the output level remains unchanged and the same as that in step 1 How to enter the REV x x x x x 3 mode After pressing the PLAY button press the REW button Both the PLAY and REW buttons on the keyboard turn on 3 CUE TC head tape to head contact check Refer to Section 8 2 7 ...

Page 445: ...orque screwdriver for 3 kg J 6325 400 A HN 255 assembly A 8315 553 A Oscilloscope Hexagon bit for torque screwdriver for across 1 5 J 6326 120 A Preparations 1 Turn off the main power 8 2 Tape Run System Adjustment 2 Remove the shoulder pad and the plate 3 Connect the HN 255 assembly to the MDC 13 board 5 pin connector on the HN 255 assembly CN902 MDC 13 board 8 pin connector on the HN 255 assembl...

Page 446: ...n the hexagon socket 2 x 4 bolt by 1 4 to 1 2 turn 2 Insert a flat head _ 2 mm screwdriver tip into the notch of the gooseneck adjustment plate 3 Adjust the CUE head position by a screw driver until the maximum output level is obtained 4 While maintaining the screwdriver setup as step 3 tighten the bolt Standard tightening torque 30 x 10_2 N m 3 0 kgf cm 4 CUE TC head tape to head contact recheck ...

Page 447: ...Alignment tape HR2 1A 8 960 076 11 Torque screwdriver bit for M2 J 6325 380 A Torque screwdriver for 3 kg J 6325 400 A HN 255 assembly A 8315 553 A Oscilloscope Preparations 1 Turn off the main power 8 2 Tape Run System Adjustment 2 Remove the shoulder pad and the plate 3 Connect the HN 255 assembly to the MDC 13 board 5 pin connector on the HN 255 assembly CN902 MDC 13 board 8 pin connector on th...

Page 448: ...cation is not satisfied perform step 3 and the subsequent steps How to enter the REV x x x x x 3 mode After pressing the PLAY button press the REW button Both the PLAY and REW buttons on the keyboard turn on Adjustment Procedure 3 CUE TC head position adjustment 1 Loosen the fixing screw of the CUE head mounting plate by 1 4 to 1 2 turn 2 Insert a flat head _ screwdriver tip into the notch of the ...

Page 449: ...adjustment Refer to Section 8 2 6 6 CUE TC head tape to head contact check Refer to Section 8 2 7 7 CUE TC head height check Refer to Section 8 2 5 8 CUE TC head position recheck Check it following the steps 1 and 2 8 2 Tape Run System Adjustment ...

Page 450: ...hat fluctuation of the CUE output level satisfies the specification 1 3 Play back the alignment tape HR2 1A from 00 00 to 15 00 in PLAY state 4 Take note of the CUE output level Level at this state is named C 5 Enter the REV x 1 state 6 Confirm that fluctuation of the CUE output level level at this state is named D satisfies the specification 2 7 When the specification 2 is not satisfied When the ...

Page 451: ...0 B Gray scale chart 16 9 Transparent type J 6394 080 A DR extension assembly A 8327 707 A Blank tape Recordable tape on which all of the previous recordings are erased HD color monitor HDM 20E1U 14E1U 14E5U 9 1 3 Initial Position of Switches during Adjustment Some adjustments require the unit to be put into the service mode of the setup menu Enter the service mode when required as follows For the...

Page 452: ...t The reflective type gray scale chart 4 3 is commercially available Name Reflective type gray scale chart in wooden case GS 3 of Murakami Color Research Lab Inc or equivalent Available from Murakami Color Research Lab Inc Address 3 11 3 Kachidoki Chuo ku Tokyo 104 0054 TEL Japan 03 3532 3011 FAX Japan 03 3532 2056 Notes on handling Do not touch the chart surface with bare hands Do not rub or stai...

Page 453: ...that shoots the chart surface Setting Luminance In case of using transparent type chart Measuring equipment Photometer Minolta LS 110 or equivalent pre calibrated 1 Turn on the pattern box and allow it to warm up for about 30 minutes 2 Place the pattern box such that direct light does not fall on the chart surface Alternatively place a cover the inside of which is painted with unglazed black aroun...

Page 454: ...ncy counter Oscilloscope A 9 2 VCO Frequency Adjustment 9 3 TEST OUT Level Adjustment 9 2 VCO Frequency Adjustment Note Allow the unit to warm up for about 10 minutes before starting adjustment Preparation Complete the equipment connection as shown below Adjustment Procedure 1 Equipment Frequency counter oscilloscope Measurement point TP1 C 2 DCP 28 board when DC 110 110A board is not installed TP...

Page 455: ...ipment Oscilloscope Measurement point CN4 pin 10 A 1 DCP 28 board MENU SERVICE PAGE 05 DCP ADJUST ITEM VF Y DC LEVEL Specifications A 0 0 0 1 V A GND 1 2 3 4 A B C D E CN4 TP1 RV700 RV801 D C B A 1 2 3 4 TP600 TP202 TP200 TP201 TP400 TP1 TP601 DC 110 board B side DCP 28 board A side 9 4 VF DC Level Adjustment TP201 TP200 TP400 TP601 TP202 TP1 TP600 1 2 3 4 A B C D DC 110A board A side ...

Page 456: ...menu MENU SERVICE PAGE 03 VA ADJUST ITEM OUTPUT SELECT R 2 Complete the adjustment as shown below by using the setup menu MENU SERVICE PAGE 03 VA ADJUST ITEM R AD LEVEL Specifications A 700 5 mV 3 Complete the setting as shown below by using the setup menu MENU SERVICE PAGE 03 VA ADJUST ITEM OUTPUT SELECT G 4 Complete the adjustment as shown below by using the setup menu MENU SERVICE PAGE 03 VA AD...

Page 457: ...pment B W monitor Measurement point TEST OUT connector outside panel 1 Complete the setting as shown below by using the setup menu MENU SERVICE PAGE 06 RP DC OFFSET ITEM OUTPUT SELECT R 2 Complete the adjustment as shown below by using the setup menu MENU SERVICE PAGE 06 RP DC OFFSET ITEM R DC OFFSET 180 Specification The two white vertical lines A appear on the right end of monitor display when t...

Page 458: ... is turned to increase the value in the menu in the positive direction The two white vertical lines F appear below E when the rotary encoder is turned to increase the value in the menu in the negative _ direction The two lines of E and F should have unity brightness m Do not change the setting of the B DC OFFSET 0 If the lines E and F are difficult to view on the screen open the lens iris a little...

Page 459: ...justment n In the HDW 730 do not perform this adjustment Preparation OUTPUT DCC switch inside panel CAM ON Shoot an all white chart with a high illumination to fill the entire screen of the under scanned picture frame Lens iris Open Adjustment Procedure 1 Complete the adjustment as shown below by using the setup menu Measurement point TP2 EX 776 board DR extension assembly MENU SERVICE PAGE 04 CCD...

Page 460: ...E 04 CCD ADJUST ITEM OUTPUT SELECT G 4 Equipment 1 HD analog waveform monitor Measurement point 1 HD SDI connector outside panel Equipment 2 Oscilloscope Measurement point 2 TP4 EX 776 board DR extension assembly Adjustment point 1RV502 C 2 PA 253 board B side Adjustment point 1RV503 D 2 PA 253 board B side Specifications A 700 14 mV B Minimize the carrier leak 5 Complete the setting as shown belo...

Page 461: ...UST ITEM R PRE KNEE Specifications A 700 5 mV 3 Complete the setting as shown below by using the setup menu MENU SERVICE PAGE 03 VA ADJUST ITEM OUTPUT SELECT G 4 Complete the adjustment as shown below by using the setup menu MENU SERVICE PAGE 03 VA ADJUST ITEM G PRE KNEE Specifications B 700 5 mV 5 Complete the setting as shown below by using the setup menu MENU SERVICE PAGE 03 VA ADJUST ITEM OUTP...

Page 462: ...EM R PRE KNEE DCC Specifications A 700 5 mV 3 Complete the setting as shown below by using the setup menu MENU SERVICE PAGE 03 VA ADJUST ITEM OUTPUT SELECT G 4 Complete the adjustment as shown below by using the setup menu MENU SERVICE PAGE 03 VA ADJUST ITEM G PRE KNEE DCC Specifications B 700 5 mV 5 Complete the setting as shown below by using the setup menu MENU SERVICE PAGE 03 VA ADJUST ITEM OU...

Page 463: ...R BLACK V PARA Specifications Make the waveform flat 3 Complete the setting as shown below by using the setup menu MENU MAINTENANCE PAGE 02 BLK SHADING ITEM OUTPUT SELECT G 4 Complete the adjustment as shown below by using the setup menu MENU MAINTENANCE PAGE 02 BLK SHADING ITEM G BLACK H SAW ITEM G BLACK H PARA ITEM G BLACK V SAW ITEM G BLACK V PARA Specifications Make the waveform flat 5 Complet...

Page 464: ...INTENANCE PAGE 01 WHT SHADING ITEM R WHITE H SAW ITEM R WHITE H PARA ITEM R WHITE V SAW ITEM R WHITE V PARA Specifications Make the waveform flat 3 Complete the setting as shown below by using the setup menu MENU MAINTENANCE PAGE 01 WHT SHADING ITEM OUTPUT SELECT G 4 Complete the adjustment as shown below by using the setup menu MENU MAINTENANCE PAGE 01 WHT SHADING ITEM G WHITE H SAW ITEM G WHITE ...

Page 465: ...own below by using the setup menu MENU MAINTENANCE PAGE 01 WHT SHADING ITEM G WHITE H SAW EX ITEM G WHITE H PARA EX ITEM G WHITE V SAW EX ITEM G WHITE V PARA EX Specifications Make the waveform flat 12 Complete the setting as shown below by using the setup menu MENU MAINTENANCE PAGE 01 WHT SHADING ITEM OUTPUT SELECT B 13 Complete the adjustment as shown below by using the setup menu MENU MAINTENAN...

Page 466: ...itor Measurement point HD SDI connector outside panel 1 Complete the setting as shown below by using the setup menu MENU PAINT PAGE 03 BLACK ITEM G FLARE 0 2 Select a horizontal scanning line in the portion B on the waveform monitor using the LINE SELECT function 3 Complete the adjustment as shown below by using the setup menu MENU PAINT PAGE 03 BLACK ITEM R FLARE Specifications Minimize the color...

Page 467: ...SDI connector outside panel 1 Complete the setting as shown below by using the setup menu MENU PAINT PAGE 01 GAMMA ITEM TEST SAW DIGITAL Select a horizontal scanning line in the portion B on the waveform monitor using the LINE SELECT function 2 Complete the adjustment as shown below by using the setup menu MENU PAINT PAGE 04 GAMMA ITEM R GAMMA Specifications Minimize the color difference level at ...

Page 468: ...IN switch inside panel H 12 dB 3 Complete the setting as shown below by using the setup menu MENU PAINT PAGE 06 KNEE ITEM WHITE CLIP ON 4 Complete the adjustment as shown below by using the setup menu MENU PAINT PAGE 06 KNEE ITEM WHITE CLIP LEVEL Specifications B 763 14 mV 5 Set the GAIN switch inside panel M 6 dB 6 Complete the setting as shown below by using the setup menu MENU PAINT PAGE 06 KNE...

Page 469: ...asurement point TEST OUT connector outside panel 1 Complete the adjustment as shown below by using the setup menu MENU MAINTENANCE PAGE 12 DCC ITEM DCC RANGE Default value when shipped from the factory 600 Specifications Adjust the DCC range for the customer s preference 2 Complete the adjustment as shown below by using the setup menu MENU MAINTENANCE PAGE 12 DCC ITEM DCC POINT Default value when ...

Page 470: ...aration Complete the setting as shown below by using the setup menu MENU PAINT PAGE 07 DETAIL1 ITEM DETAIL ON ITEM LEVEL DEPEND ON OUTPUT DCC switch inside panel CAM ON Shoot the gray scale chart to fill the entire screen of the under scanned picture frame Equipment HD digital waveform monitor Measurement point HD SDI connector rear panel Adjustment point 1lens iris Specifications A 700 14 mV Adju...

Page 471: ... iris Specifications A 700 14 mV Select a horizontal scanning line in the bottom of the white area in the center of the waveform monitor using the LINE SELECT function Adjustment Procedure Equipment HD digital waveform monitor Measurement point HD SDI connector rear panel 1 Complete the adjustment as shown below by using the setup menu MENU PAINT PAGE 07 DETAIL1 ITEM DETAIL FREQ Specifications Adj...

Page 472: ...tion for unity 9 21 Detail Signal Level Adjustment Note Perform this adjustment as needed by the customer Preparation Complete the setting as shown below by using the setup menu MENU PAINT PAGE 07 DETAIL1 ITEM DETAIL ON OUTPUT DCC switch inside panel CAM ON Shoot the gray scale chart to fill the entire screen of the under scanned picture frame Equipment HD digital waveform monitor Measurement poin...

Page 473: ...rom peak white for the customer s preference Reference value 40 mV 9 23 H Detail Black Clip Adjustment Note Perform this adjustment as needed by the customer Preparation OUTPUT DCC switch inside panel CAM ON Shoot the gray scale chart to fill the entire screen of the under scanned picture frame Equipment HD digital waveform monitor Measurement point HD SDI connector rear panel Adjustment point 1 l...

Page 474: ...ens iris by 1 F stop from the reference iris position A 700 14 mV Select a horizontal scanning line in the bottom of the white area in the center of the waveform monitor using the LINE SELECT function Adjustment Procedure Equipment HD digital waveform monitor Measurement point HD SDI connector rear panel 1 Complete the adjustment as shown below by using the setup menu MENU PAINT PAGE 08 DETAIL2 IT...

Page 475: ...a pattern 4 Perform the following procedures as needed by customer Complete the adjustment as shown below by using the setup menu MENU PAINT PAGE 10 SKIN DETAIL ITEM SKIN DTL SAT Signal component in the direction of saturation SKIN DTL HUE HUE SKIN DTL WIDTH Signal component in the direction of color phase HUE The range in which the SKIN DETAIL is effective is shown by the zebra pattern on viewfin...

Page 476: ...or Measurement point TEST OUT connector outside panel 1 Complete the adjustment as shown below by using the setup menu MENU PAINT PAGE 08 VF SETTING ITEM ZEBRA1 DET LEVEL Specifications Adjust such that the zebra pattern appears at the portion A as shown 2 Complete the setting as shown below by using the setup menu MENU OPERATION PAGE 10 VF SETTING ITEM ZEBRA SELECT 2 3 Complete the adjustment as ...

Page 477: ...wn below by using the setup menu MENU MAINTENANCE PAGE 13 AUTO IRIS 2 ITEM CLIP HIGH LIGHT ON or OFF Specifications Adjust the operating speed of auto iris control of the lens for the customer s preference 9 28 Adjustment upon Replacement of Filter Disc Unit Whenever a filter disc unit is replaced the white balance correction is required Perform the white balance correc tion as follows Preparation...

Page 478: ... below by using the setup menu MENU SERVICE PAGE 09 SD ADJUST ITEM SD SDI LOCK FREE LOCK 9 30 SD Y Level Adjustment Perform this adjustment only when the HKDW 702 DC 110 110A board is installed Preparation OUTPUT DCC switch inside panel BARS Complete setup with the use of the setup menu MENU OPERATION PAGE 01 OUTPUT SEL ITEM REAR BNC OUTSEL VBS DOWN CON MODE LETTR Adjustment Procedure 1 Complete t...

Page 479: ...installed Preparation OUTPUT DCC switch inside panel BARS Attach the SD VF and turn on the main power of this unit Adjustment Procedure 1 Complete the adjustment as shown below by using the setup menu Equipment Oscilloscope Measurement point TP201 B 4 DC 110A board A side or TP201 C 1 DC 110 board B side MENU SERVICE PAGE 09 SD ADJUST ITEM SD VF Y LEVEL Specifications A 714 5 mV For NTSC A 700 5 m...

Page 480: ...10A board A side or TP200 C 1 DC 110 board B side MENU SERVICE PAGE 09 SD ADJUST ITEM SD VF B Y LEVEL Specifications C 700 5 mV C D C B A 1 2 3 4 TP600 TP202 TP200 TP201 TP400 TP1 TP601 DC 110 board B side 9 32 SD VF Y R Y B Y Level Adjustment TP201 TP200 TP400 TP601 TP202 TP1 TP600 1 2 3 4 A B C D DC 110A board A side ...

Page 481: ...RSOR OFF TEST OUT MENU OFF CURSOR H POS 0 CURSOR V POS 0 RECORD RPN EXEC FIELD FRAME FIELD Adjustment Procedures n The points adjacent to the already corrected RPN in the up down right and left directions cannot be corrected 1 Select the channel R G or B to be corrected ITEM OUTPUT SELECT R G B 2 Adjust the values of H and V so that the center of the cross cursor is aligned just over the RPN ITEM ...

Page 482: ...ure in the flowchart may differ depending on the type of RP board used in the unit Check the RP board name RP 127 board or RP 123 board beforehand You can check the board name simply as follows How to check the RP board name Open the 06 RP DC OFFSET page of the SERVICE menu Check that the DC ADJ MODE is displayed or not DC ADJ MODE is displayed RP 127 board DC ADJ MODE is not displayed RP 123 boar...

Page 483: ... Correction works Is RPN corrected Correction works RPN cannot be corrected due to adjacent RPN Replace CCD block As a result of the adjustment does RPN disappear Perform manual RPN concealment Refer to Section 9 33 1 If RPN remains still visible perform AUTO BLACK BALANCE adjustment keep pressing AUTO W B BAL switch to BLK position or perform manual RPN concealment once again Refer to Section 9 3...

Page 484: ......

Page 485: ...ition to the position 00 02 30 00 to 00 02 55 00 00 07 30 00 to 00 07 55 00 00 12 30 00 to 00 12 55 00 00 17 30 00 to 00 17 55 00 AUDIO LEVEL CH1 CH2 Control Knobs Reference Position Set the control knobs to the inverted triangle 2 o clock position 0 10 10 2 Audio System Alignment 10 2 1 CH1 Unity Level Adjustment for VCA Preparation Complete the setting as shown below by using the setup menu MENU...

Page 486: ...ting as shown below by using the setup menu MENU MAINTENANCE PAGE 07 VTR MODE 2 ITEM REAR1 WRR VR SEL SIDE1 ITEM REAR2 WRR VR SEL SIDE2 AUDIO LEVEL CH1 control knob inside panel Reference position AUDIO SELECT switch CH1 inside panel MANUAL AUDIO SELECT switch CH2 inside panel MANUAL Connect sine wave of 1 kHz at 4 dBu to AUDIO IN CH1 connector rear panel Connect sine wave of 1 kHz at 4 dBu to AUD...

Page 487: ...MANUAL AUDIO LEVEL CH1 control knob inside panel Reference position AUDIO LEVEL CH2 control knob inside panel Reference position Connect sine wave of 1 kHz at 4 dBu to AUDIO IN CH1 connector rear panel Connect sine wave of 1 kHz at 4 dBu to AUDIO IN CH2 connector rear panel Adjustment Procedure 1 Equipment Audio analyzer Measurement point TP101 D 3 FP 121 board B side Confirm that the audio signal...

Page 488: ... TP201 C 3 FP 121 board B side Confirm that the audio signal satisfies the specifica tions of _20 0 0 1 dBu 3 Connect sine wave of 1 kHz at 10 dBu to AUDIO IN CH1 connector rear panel 4 Connect sine wave of 1 kHz at 10 dBu to AUDIO IN CH2 connector rear panel 5 Equipment Audio analyzer FFT mode Measurement point AUDIO OUT connector rear panel CH1 X Pin 2 CH1 Y Pin 3 GND Pin 1 Adjustment point 1RV1...

Page 489: ...ear panel Adjustment Procedure 1 Equipment Audio analyzer Measurement point TP101 D 3 FP 121 board B side Confirm that the audio signal satisfies the specifica tions of _20 0 0 1 dBu 2 Equipment Audio analyzer Measurement point TP201 C 3 FP 121 board B side Confirm that the audio signal satisfies the specifica tions of _20 0 0 1 dBu 3 Connect sine wave of 1 kHz at 24 dBu to AUDIO IN CH1 connector ...

Page 490: ...itch inside panel CAM ON Complete the setting as shown below by using the setup menu MENU MAINTENANCE PAGE 07 VTR MODE 2 ITEM AU SG 1 kHz OFF 10 2 9 CH1 CH2 Output Level Check Preparation Complete the setting as shown below by using the setup menu MENU MAINTENANCE PAGE 06 VTR MODE 1 ITEM AUDIO CH3 4 MODE SW Connect sine wave of 1 kHz at 4 dBu to AUDIO IN CH1 connector rear panel Connect sine wave ...

Page 491: ...e specifica tions of _20 0 0 1 dBu 2 Equipment Audio analyzer Measurement point TP201 C 3 FP 121 board B side Confirm that the audio signal satisfies the specifica tions of _20 0 0 1 dBu 3 Connect sine wave of 1 kHz at 24 dBu to AUDIO IN CH1 connector rear panel 4 Connect sine wave of 1 kHz at 24 dBu to AUDIO IN CH2 connector rear panel 5 Equipment Audio analyzer Measurement point AUDIO OUT connec...

Page 492: ...VU signal segment TIME 00 00 00 00 to 00 01 25 00 The playback frequency for the HDW 750CE is 833 Hz Equipment Audio analyzer Measurement point AUDIO OUT connector rear panel CH1 X Pin 2 CH1 Y Pin 3 GND Pin 1 Adjustment point 1RV605 D 6 MDC 13 board B side Specifications 0 0 0 1 dBm 600 Z 2 Playback the 1 kHz _20 VU signal segment TIME 00 01 30 00 to 00 02 25 00 The playback frequency for the HDW ...

Page 493: ...oint 1RV605 D 6 MDC 13 board B side Specifications 0 0 0 1 dBm 600 Z 10 3 3 CUE Recording Bias Preset Adjustment Preparation If any cable is connected to the AUDIO IN connector rear panel remove it Remove the DCP 28 board DVP 18 board and mecha nism deck dust protection sheet Adjustment Procedure 1 Insert a working tape and enter the REC mode 2 Equipment Digital voltmeter Measurement point TP603 D...

Page 494: ... 6 FP 121 board B side Measure the audio level B 6 Compensate the amount of deviation that the playback signal is deviated from the specifications Equipment Audio analyzer Measurement point TP501 B 5 FP 121 board B side GND E501 C 6 FP 121 board B side Adjustment point 1RV503 C 4 FP 121 board B side Specifications B_ A_0 4 0 2 dBu 7 Enter the REC mode Record a working tape for about 20 seconds 8 P...

Page 495: ... 600 Z For HDW 750CE n The audio level A is the signal level when 1 kHz is input at step 3 in 10 3 4 CUE Record Level Adjust ment 1 4 If the audio signal level A does not satisfy the specifications adjust 1RV602 D 6 MDC 13 board B side as follows If the measured level is larger than the specifications Turn RV602 slightly clockwise If the measured level is smaller than the specifications Turn RV602...

Page 496: ...justment is complete the message COM PLETE appears Then press the rotary encoder 10 4 2 Antenna Tuning Frequency Adjustment Tele File Adjustment Procedure m The adjustment frequency is 13 56 MHz Set the oscilloscope Filter and Bandwidth Limiter to OFF Check that the oscilloscope probe is already calibrated 1 Insert a cassette on which the memory label is at tached 2 Connect TP103 with the frame ch...

Page 497: ...3 Capstan Add On A002 CAPSTAN DELAY Recording Adjustment 10 5 4 Drum Phase Adjustment A003 DRUM PHASE n For the procedure of starting up the maintenance mode refer to Section 11 2 2 10 5 1 Servo System Adjustment Data Initialization When the servo system EEPROM IC403 MDC 13 board is replaced the servo adjustment data must be initialized as follows n Be sure to turn off the main power upon completi...

Page 498: ... the remaining tape indication area on the display window inside panel The message 15 20 appears in the remaining tape indication area on VF Adjustment Procedure 1 Cue up a working tape to about the 20 minute position 2 Eject the working tape 3 Set the switch S1 1 AT 143 board to the ON position 4 Set the MENU ON OFF switch on the inside panel to the ON position to start up the maintenance mode 5 ...

Page 499: ...rrect position of 00 01 00 00 Tape running is abnormal during playback mode IC303 MDC 13 board is defective Signal circuit between MDC 13 board and the SS 92 board is defective Signal circuit between EQ 88 board and the MDR 14 board is defective Signal circuit between MDC 13 board and the MDR 14 board is defective Drum motor unit is defective 10 6 RF System Alignment All adjustments of the RF syst...

Page 500: ...ned perform cleaning with the use of a cleaning tape as described below and perform the adjustment again a Perform cleaning with the use of a cleaning tape and repeat the above adjustment again When no abnormality is found this is the end of the adjustment b Perform cleaning with the use of a cleaning tape again and repeat the above adjustment When no abnormality is found this is the end of the ad...

Page 501: ...t Defective adjustment of tape run system or part mounting is defective EQ 88 board is defective Drum assembly is defective 10 6 4 REC Channel Condition Check This adjustment requires a working tape BCT 40HD Check Procedure 1 Set the switch S1 1 AT 143 board to the ON position 2 Insert a working tape 3 Set the MENU ON OFF switch on the inside panel to the ON position to start up the maintenance mo...

Page 502: ......

Page 503: ...0 SERVO CHECK C00 03 SERVO CHECK C00 INPUT CHECK C01 FUNCTION CAM CHECK C02 MOTOR SERVO FG CHECK C03 SLACK CHECK C000 CASSETTE SW C001 CASSETTE COMP SW C002 TAPE T E SENSOR C003 HUMID SENSOR C004 DRUM CAP MOTOR STS C005 FUNCTION CAM POS C1 RF CHECK A000 NV RAM INITIALIZE A001 CAPSTAN FG DUTY A002 CAPSTAN DELAY A003 DRUM PHASE C11 PB CH CONDITION C12 REC CH CONDITION A0 SERVO ADJUST A00 SERVO ADJUS...

Page 504: ...Press Press the rotary encoder to set the selected item 11 2 2 How to Enter VTR Maintenance Mode 1 Set the switch S1 1 AT 143 board to the ON position 2 Set the MENU ON OFF switch on the inside panel to the ON position to start up the maintenance mode 3 The TOP MENU display appears 4 Select SERVICE and press the rotary encoder The above display is the TOP MENU display of the unit with serial No 10...

Page 505: ... right Note that operation may not work as expected when the function buttons are operated while CHECK ADJUST is in progress Note that the function buttons for inserting a cassette tape and other functions cannot be operated on the displays without the black square box displayed at the top right There is no specific order of operation in the respective menu items each menu item can be operated ind...

Page 506: ...appears SERVO CHECK MENU C00 03 SERVO CHECK SERVO CHECK MENU C0 SERVO CHECK C00 INPUT CHECK C01 FUNCTION CAM CHECK C02 MOTOR SERVO FG CHECK C03 SLACK CHECK 4 Press the rotary encoder The SERVO CHECK MENU display appears C00 INPUT CHECK Checks the sensor operations automatically or manually 1 From the SERVO CHECK MENU display select C00 INPUT CHECK and press the rotary encoder 2 Select the desired ...

Page 507: ...pond to the menu item numbers of the INPUT CHECK in Section 11 2 Cassette in sensor 1 REC INHIBIT sensor 3 Tape end sensor 3 Full top sensor 4 Humid sensor 4 Humid sensor 3 Tape top sensor 6 Function cam sensors 2 Cassette lock sensor 1 Cassette ID sensor ID 1 ID 2 ID 3 ID 4 ID 5 ID 6 11 3 Contents of Menus ...

Page 508: ...tion m If the bit that corresponds to the pressed sensor does not change to 1 or does not return to 0 when released check the following For the cassette ID sensor The corresponding cassette ID sensor Refer to the table below Signal path between the MDC 13 board and the SS 92 board For the REC INHIBIT sensor REC INHIBIT sensor Refer to the table below Signal path between the SE 613 board and the MD...

Page 509: ...d and when the EJECT button is pressed m If status of the cassette in sensor does not change its status to IN or does not return to OUT or if status of the cassette lock sensor does not return to OFF check the followings For the cassette in sensor Cassette in sensor S2 SE 613 board Signal path between the SE 613 board and the MDC 13 board Signal path between the MDC 13 board and the SS 92 board Fo...

Page 510: ...tape is advanced in fast forward or play Check to see that status of the end sensor change to DET at the tape end and then returns to OFF m If DET is not displayed at the specified position or status does not return to OFF check the followings Tape position detector circuit IC304 and others MDC 13 board and IC1 and others SS 92 board Signal path between the respective sensors and the MDC 13 board ...

Page 511: ...ted by blowing air with a blower m If the monitor display does not change from DRY to WET when the humid sensor is moistened or if the monitor display does not return from WET to DRY when the humid sensor is dried check the followings Humid sensor Humid detector circuit IC303 and others MDC 13 board IC1 and others SS 92 board Signal path between the respective sensors and the MDC 13 board CN510 CN...

Page 512: ...ach motor When stopped STOP When rotating non locked ROTATE When rotating locked LOCK m If a motor does not rotate or if the monitor display does not change even if the motor is rotating check the followings Drum motor and the motor driver circuit IC1 and others MDR 14 board Drum FG PG detector circuit IC4 and others MDR 14 board IC1 and others SS 92 board Reference signal DVP_REF_FRM CF DVP 18 bo...

Page 513: ... the Function Cam Code Transition table Function Cam Code Transition Table Detecting Sensor status MDC 13 board position Monitor CL304 CL303 CL302 CL301 display CN201 39 CN201 40 CN201 41 CN201 42 B0 H L L L EJECT H L L H B1 H L H H STBY H L H L B2 H H H L LOAD1 H H H H LOAD2 H H L H LOAD H H L L LIMIT L H L L B3 L H L H STOP L H H H B4 L H H L RUN L L H L B5 L L H H CL L L L H B6 L L L L MDC 13 b...

Page 514: ...iagnosis is display When the self diagnosis ends successfully The message COMPLETE appears When the self diagnosis fails The message INCOMPLETE appears 4 Press the ESCAPE switch to return to the SERVO CHECK MENU display m If the message INCOMPLETE appears the SLACK indication does not appear perform the following 1 Press the ESCAPE switch to return to the SERVO CHECK MENU display 2 Let the display...

Page 515: ...successfully The message COMPLETE appears When the self diagnosis fails The message INCOMPLETE appears 4 Press the ESCAPE switch to return to the SERVO CHECK MENU display n When the message INCOMPLETE appears perform the following The TALLY lamp flashes and an error code appears in the timecode position on the display window For the details of the warning system refer to 3 1 2 Details of Error Cod...

Page 516: ...NU C11 PB CH CONDITION PUSH RE TO CHECK CH RSLT CH RSLT A B C D E F G H ALL RF CHECK MENU C11 PB CH CONDITION NOW CHECKING CH RSLT CH RSLT A GRN B GRN C YEL D GRN E F G H ALL C11 PB CH CONDITION 1 Select C11 PB CH CONDITION on the RF CHECK MENU display and press the rotary encoder 1 1 1 1 1 To diagnose all channels 1 Insert the alignment tape HR5 1A Part No 8 960 076 01 n Select the portion of the...

Page 517: ...e causes Defective adjustment of the servo system or servo circuit is defective Defective adjustment of the RF playback system The playback heads inside the drum assembly were worn out Defective adjustment of tape run system or part mounting is defective EQ 88 board is defective Drum assembly is defective 2 2 2 2 2 To check the desired channel only 1 Insert the alignment tape HR5 1A Part No 8 960 ...

Page 518: ...G CH RSLT CH RSLT A GRN B GRN C YEL D RED E GRN F GRN G GRN H GRN ALL RED 1 1 1 1 1 To diagnose all channels 1 Insert a working tape blank tape BCT 40HD that is commercial ly available 2 Select ALL and press the rotary encoder 3 The self diagnosis starts from channel A If a working tape is not inserted the message INSERT WORK TAPE appears and the cassette lid opens When a working tape is inserted ...

Page 519: ... is the end of the check 3 Perform cleaning with the use of a cleaning cloth referring to Section 2 1 and repeat the above adjustment again When no abnormality is found this is the end of the check If the check fails still check the following possible causes Defective adjustment of the servo system or servo circuit is defective The playback heads inside the drum assembly were worn out Defective ad...

Page 520: ...have an error and the data saving operation has ended with fail The SERVO system adjustment is required when the following boards and the parts are replaced When the following boards or parts are replaced execute the corre sponding adjustment item as shown below n When both A001 CAPSTAN FG DUTY and A002 CAPSTAN DE LAY must be executed execute them in the order of A001 A002 Replaced board part Adju...

Page 521: ...ments A001 CAPSTAN FG DUTY A002 CAPSTAN DELAY A003 DRUM PHASE 1 Select A000 NV RAM INITIALIZE on the SERVO ADJUST MENU display and press the rotary encoder 2 Press the rotary encoder again then the initialization starts SERVO ADJUST MENU A00 SERVO ADJUST SERVO ADJUST MENU A000 NV RAM INITIALIZE A001 CAPSTAN FG DUTY A002 CAPSTAN DELAY A003 DRUM PHASE SERVO ADJUST MENU A000 NV RAM INITIALIZE COMPLET...

Page 522: ...N FG DUTY COMPLETE 3 The adjustment ends The adjustment data is automatically saved in the servo system EEPROM IC403 MDC 13 board When adjustment ends successfully The message COMPLETE appears When the adjustment fails The message INCOMPLETE appears m When the adjustment fails the message INCOMPLETE appears check the following possible causes MDC 13 board capstan FG amplifier or capstan motor driv...

Page 523: ...y SERVO ADJUST MENU A000 NV RAM INITIALIZE A001 CAPSTAN FG DUTY A002 CAPSTAN DELAY A003 DRUM PHASE SERVO ADJUST MENU A002 CAPSTAN DELAY INSERT WORK TAPE SERVO ADJUST MENU A002 CAPSTAN DELAY COMPLETE 4 The adjustment ends The adjustment data is automatically saved in the servo system EEPROM IC403 MDC 13 board A working tape is ejected automatically When adjustment ends successfully The message COMP...

Page 524: ...f any tape other than the specified alignment tape is used for this adjustment the correct drum phase cannot be obtained even though COM PLETE appears upon completion of adjustment 4 The adjustment ends The adjustment data is automatically saved in the servo system EEPROM IC403 MDC 13 board The alignment tape is ejected automatically When adjustment ends successfully The message COMPLETE appears W...

Page 525: ...REVIOUS DATA on the A1F NV RAM CONTROL n If the message INCOMPLETE is displayed in the automatic adjustment do not save the adjustment data in the NV RAM IC1104 EQ 88 board A11 EQUALIZER Adjusts the playback level VC of the PB heads and the gain FQ and the phase PH of the playback equalizer circuit 1 Select A11 EQUALIZER on the RF ADJUST MENU display and press the rotary encoder RF ADJUST MENU A11...

Page 526: ...ER NOW ADJUSTING CH RSLT CH RSLT A OK B OK C OK D OK E F G H ALL RF ADJUST MENU A11 EQUALIZER AUTO ADJUST COMPLETE RETURN TO A1F TO SAVE CH RSLT CH RSLT A OK B OK C OK D OK E OK F OK G OK H OK ALL OK RF ADJUST MENU A11 EQUALIZER INCOMPLETE CH RSLT CH RSLT A OK B NG C OK D OK E OK F OK G OK H OK ALL NG When the adjustment ends normally OK is displayed in all channels and in the ALL column When the ...

Page 527: ...nk tape BCT 40HD that is commer cially available 2 Select the channel to adjust and press the rotary encoder 3 Result of adjustment appears for the selected channel only OK NG is not displayed in the ALL column When STOP is pressed data as of this timing is displayed When the adjustment ends normally OK is displayed When the adjustment fails NG is displayed A12 REC CURRENT Adjusts the recording cu...

Page 528: ...isplayed XX is the 1 byte data 1 1 1 1 1 To adjust all channels 1 Insert the alignment tape HR5 1A Part No 8 960 076 01 2 Select ALL and press the rotary encoder 3 The adjustment starts If the alignment tape is not inserted the message INSERT HR5 1A appears and the cassette lid opens When the alignment tape is inserted and then the adjustment starts n If the message WAITING keeps appearing even th...

Page 529: ...lect the channel to adjust and press the rotary encoder 3 Result of adjustment appears for the selected channel only OK NG is not displayed in the ALL column When STOP is pressed data as of this timing is displayed When the adjustment ends normally OK is displayed When the adjustment fails NG is displayed 11 3 Contents of Menus ...

Page 530: ... 1 byte data 1 1 1 1 1 To adjust all channels 1 Insert the alignment tape HR5 1A Part No 8 960 076 01 2 Select ALL and press the rotary encoder 3 The adjustment starts If the alignment tape is not inserted the message INSERT HR5 1A appears and the cassette lid opens When the alignment tape is inserted WAITING appears and then the adjustment starts n If the message WAITING keeps appearing even thou...

Page 531: ...lect the channel to adjust and press the rotary encoder 3 Result of adjustment appears for the selected channel only OK NG is not displayed in the ALL column When STOP is pressed data as of this timing is displayed When the adjustment ends normally OK is displayed When the adjustment fails NG is displayed 11 3 Contents of Menus ...

Page 532: ... 1 byte data 1 1 1 1 1 To adjust all channels 1 Insert the alignment tape HR5 1A Part No 8 960 076 01 2 Select ALL and press the rotary encoder 3 The adjustment starts If the alignment tape is not inserted the message INSERT HR5 1A appears and the cassette lid opens When the alignment tape is inserted WAITING appears and then the adjustment starts n If the message WAITING keeps appearing even thou...

Page 533: ...lect the channel to adjust and press the rotary encoder 3 Result of adjustment appears for the selected channel only OK NG is not displayed in the ALL column When STOP is pressed data as of this timing is displayed When the adjustment ends normally OK is displayed When the adjustment fails NG is displayed 11 3 Contents of Menus ...

Page 534: ... the 1 byte data 1 1 1 1 1 To adjust all channels 1 Insert the alignment tape HR5 1A Part No 8 960 076 01 2 Select ALL and press the rotary encoder 3 The adjustment starts If the alignment tape is not inserted the message INSERT HR5 1A appears and the cassette lid opens When the alignment tape is inserted WAITING appears and then the adjustment starts n If the message WAITING keeps appearing even ...

Page 535: ...lect the channel to adjust and press the rotary encoder 3 Result of adjustment appears for the selected channel only OK NG is not displayed in the ALL column When STOP is pressed data as of this timing is displayed When the adjustment ends normally OK is displayed When the adjustment fails NG is displayed 11 3 Contents of Menus ...

Page 536: ...EV PLL adjustment is complete the alignment tape is ejected automatically 6 Replace the alignment tape and insert a working tape BCT 40HD instead RF ADJUST MENU A17 A11 A16 ALL ADJUST PUSH RE TO ADJUST RF ADJUST MENU A17 A11 A16 ALL ADJUST A13 PLAY PLL NOW ADJUSTING CH RSLT CH RSLT A B C D E F G H ALL RF ADJUST MENU A17 A11 A16 ALL ADJUST SET A WORK TAPE FOR REC CURRENT ADJUSTMENT RF ADJUST MENU A...

Page 537: ...ust ment do not save the adjustment data in the NV RAM IC1104 EQ 88 board 1 Select A1F NV RAM CONTROL on the RF ADJUST MENU display and press the rotary encoder RF ADJUST MENU A1F NV RAM CONTROL NO OPERATION SAVE ALL NEW DATA RESTORE PREVIOUS DATA PUSH RE TO EXECUTE RF ADJUST MENU A1F NV RAM CONTROL NOW SAVING RF ADJUST MENU A1F NV RAM CONTROL COMPLETE RF ADJUST MENU A1F NV RAM CONTROL NOW LOADING...

Page 538: ... other than A17 implement the automatic adjustment using the A17 menu If the message INCOMPLETE is displayed even after the above adjustments are performed check the following possible causes Defective adjustment of the servo system or servo circuit is defec tive Servo System Re Alignment A0 SERVO ADJUST Servo System check C0 SERVO CHECK The playback heads inside the drum assembly were worn out If...

Page 539: ...t to OFF However the contents return to OFF when the main power is turned off 1 Select A40 PATH MODE SEL on the MECHANISM AD JUST MENU display and press the rotary encoder 2 Select the desired item to change its setting and press the rotary encoder 3 The question mark appears in the left of the ON OFF 4 Rotate the rotary encoder to switch ON OFF Press the rotary encoder to set ON OFF Setting conte...

Page 540: ...and press the rotary encoder 3 Select A9 OTHERS and press the rotary encoder The message OTHERS ADJUST MENU appears A90 BATTERY CORRECTION Flows the exact 12 V current in order to correct the voltage drop due to internal circuit 1 Select A90 BATTERY CORRECTION and press the rotary encoder OTHERS ADJUST MENU A90 BATTERY CORRECTION A91 MDC 13 BOARD CHANGE OTHERS ADJUST MENU A90 BATTERY CORRECTION FE...

Page 541: ...ackup RAM are saved in the EEPROM at the first power on after the MDC 13 board is replaced 1 Select A91 MDC 13 BOARD CHANGE and press the rotary encoder 2 When the rotary encoder is rotated NO changes to YES OTHERS ADJUST MENU A91 MDC 13 BOARD CHANGE CHANGE NO OTHERS ADJUST MENU A91 MDC 13 BOARD CHANGE CHANGE YES TURN OFF POWER 3 When the YES message appears turn off the main power once 4 Replace ...

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Page 544: ...Printed in Japan Sony Corporation 2003 8 16 B P Company 2001 HDW 750 UCJ J SY HDW 750P SY HDW 750CE SY HDW 730 SY E 9 968 591 04 ...

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