Sony DNW-A220 Maintenance Manual Download Page 100

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DNW-A220

DNW-A220P

C020 : S REEL BRAKE

This menu checks the function of an S reel brake solenoid.

(1) Push the SET button.

Confirm with sound that the reel brake solenoid is turned on. (The reel table

can be lightly turned with hand because the brake is in the OFF state.)

(2) Push the MENU button.

The check menu is terminated.

Check that the brake is applied to the reel table against the rotation of

clockwise that the reel brake solenoid was turned off.

In case of NG

Confirm that no mechanical abnormality exists.

Check the drive circuit of the reel brake solenoid (on the SV-194 board).

Check the reel brake solenoid itself.

Locations of Reel Brake Solenoids

3-2. TAPE Maintenance Mode (M0)
3-2-2. SERVO CHECK Mode (C0)

PLUNGER SOLENOID

C020:S REEL BRAKE

S reel table

Brake solenoid

Summary of Contents for DNW-A220

Page 1: ...DIGITAL VIDEOCASSETTE RECORDER DNW A220 DNW A220P MAINTENANCE MANUAL Part 1 2nd Edition Revised 4 Serial No 31001 and Higher Serial No 51001 and Higher ...

Page 2: ... 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 réduire...

Page 3: ...nector Panel 1 20 1 6 5 Bottom Plate 1 21 1 7 Removing Installing the Cassette Compartment 1 22 1 8 Disconnecting Connecting the Printed Circuit Board 1 23 1 8 1 Plug in Board 1 23 1 8 2 DM 114 114P Board 1 25 1 9 Settings for Internal Switches Slit Lands 1 26 1 10 Description on Internal Indicators 1 33 1 11 How to Take Out the Cassette Whose Tape is Slacked 1 38 1 12 Cleaning Clogged Video Heads...

Page 4: ...CHECK Mode C2 3 37 3 2 5 BETACAM PB CHECK Mode C3 3 41 3 3 Error Logger Display Mode M2 3 43 3 3 1 Outline 3 43 3 3 2 Display Mode 3 44 3 3 3 Setting Mode 3 46 3 4 OTHERS CHECK Mode M3 3 48 3 4 1 Outline 3 48 3 4 2 ROM VERSION Display Menu M30 3 49 3 4 3 SERIAL NUMBER Display Menu M31 3 50 3 4 4 MEMORY CHECK Display Menu M35 3 51 3 4 5 HOUR METER RESET Menu M36 3 52 3 4 6 INT AUDIO SG LEVEL M37 3 ...

Page 5: ... Surface of Upper Drum 4 5 4 2 4 Cleaning of Lead Surface and Tape Running Surface of Lower Drum 4 6 4 2 5 Stationary Heads and Tape Cleaner Cleaning 4 7 4 2 6 Tape Running System Cleaning 4 8 4 3 Cares After Outdoor Use 4 9 4 4 Video Head Tip Protrusion Check 4 10 4 4 1 Head Tip Protrusion Measurement 4 10 5 Spare Parts 5 1 Notes on Repair Parts 5 1 5 2 Exploded Views 5 2 5 3 Pulg in Boards 5 3 5...

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Page 7: ...art fixture and measuring equipment information notes etc and the measures against trouble Section 2 Error Message Explains the error messages Section 3 Maintenance Mode Explains each menu of the maintenance mode Section 4 Periodic Maintenance and Inspection Explains the recommended periodic maintenance and the cleaning procedure Section 5 Spare Parts Describes the spare parts list and the explode...

Page 8: ... Manual Part 2 available on request This manual describes the information that premises the parts level service adjustments board layouts schematic diagrams detailed parts list etc for this unit If this manual is required please contact to Sony s service organization Protocol Manual of Remote 9 pin Connector available on request This manual explains the protocol for controlling the VTR via the RS ...

Page 9: ... power on the VTRs and load cassettes in turn allowing for an inrush current If the AC DN2 DN2A is not used one AC adaptor or one battery per VTR is required While the unit is battery operated the remaining battery capacity is displayed on the sub LCD When the battery is nearly dead the WARNING indicator on the side of the LCD monitor will blink For details refer to the operation manual supplied w...

Page 10: ... 1 564 742 11 BNC coaxial cable SDI OUT 1 783 090 11 supplied with DNW A220 A220P or BELDEN 8281 cable Maximum cable length 200m AUDIO INPUT XLR 3P MALE 1 508 084 00 AUDIO OUTPUT XLR 3P FEMALE 1 508 083 00 MONITOR OUTPUT DC IN XLR 4P FEMALE 1 508 362 00 DC power cord 1 551 577 00 supplied with AC 550 550CE DC OUT Plug 4P MALE 1 566 425 11 REMOTE Plug 9P MALE 1 560 651 00 9P remote control cable Sh...

Page 11: ...ack burst or composite sync 40 IRE 0 3 Vp p 75 Z negative sync 3 VIDEO INPUT BNC x2 In loop through connection with 75 Z termination switch Analog composite video 1 0 Vp p 75 Z negative sync SDI IN BNC x1 Component digital 270 Mbit s SMPTE 259M ITU R BT 656 8 TC IN BNC x1 Time code 0 5 to 18 0 Vp p 10 kZ unbalanced DC IN XLR 4 pin x1 DC 11 to 17 V BATTERY IN 5 pin terminal x1 on battery sub panel ...

Page 12: ... 4 dBm standard 600 Z load low impedance balanced MONITOR OUTPUT R L XLR 3 pin x2 Analog audio channel AUDIO OUTPUT enabled by selecting sub LCD menu 4 dBm standard 600 Z load low impedance balanced SDI OUT BNC x2 Component digital 270 Mbit s SMPTE 259M ITU R BT 656 TC OUT BNCx1 Time code 1 0 Vp p 3 dB 75 Z load unbalanced 7 DC OUT 4 pin connector x1 for BVR 3 DC 12 V 11 to 17 V 0 5 A max HEADPHON...

Page 13: ...n No Signal 1 GND 2 RM TX _ 3 RM RX _ 4 GND 5 PRIORITY 6 GND 7 RM TX 8 RM RX 9 GND DC IN 4P Male Pin No Signal 1 GND 2 NC 3 NC 4 EXT DC 7 DC OUT 4P Female Pin No Signal 1 UNREG GND 2 NC 3 NC 4 UNREG 12 V 1 AUDIO INPUT 3P Female 9 AUDIO OUTPUT 3P Male MONITOR OUTPUT 3P Male Pin No Signal 1 GND 2 X 3 Y 1 3 Connector Input Output signals ...

Page 14: ... 2 3 4 5 External View External View AUX 6P Female Pin No Signal 1 COM RX 2 COM TX 3 REG GND 4 CTS 5 RTS 6 NC BATTERY IN 5P Pin No Signal 1 BATT _ 2 BATT ID DET 3 BATT REM 4 LIGHT CONT 5 BATT 1 3 Connector Input Output signals ...

Page 15: ...re separated and their bottom plate and upper frame are removed The following outline the differences in the appearance and functions of the recorder and player Player side Recorder side MODEL DNW A220 DIGITAL VIDEOCASSETTE RECORDER DC 12V 60W NO Sony Corporation Made in Japan L KY 406 JOG SHUTTLE dial Identification label DM 114 114P JOG SHUTTLE dial on the left on the KY 406 board Functions Reco...

Page 16: ...1 8 DNW A220 DNW A220P 1 4 2 Function and Location of Printed Circuit Boards 1 2 3 4 5 6 7 8 9 only for player only for recorder 1 4 Location of Main Parts and Circuit Function ...

Page 17: ...l SYS2 9 Motor driver sensor SV 194 Servo control Motor driver Sensors SR 65 S tension sensor Control panel KY 400 Control panel function for recorder KY 406 Control panel function for player display panel DP 264 264A display panel control for sub LCD DP 265 265A display panel control for color LCD DP 277 Audio meter LCD CN 1541 Interconnection board interconnecting between color LCD and DP 265 26...

Page 18: ...1 10 DNW A220 DNW A220P 1 4 3 Location of Main Mechanical Parts 1 4 Location of Main Parts and Circuit Function 4 6 9 1 2 7 8 3 5 ...

Page 19: ...anual eject knob 9 Capstan motor Pinch roller T drawer arm T slider T tension regulator arm Tension regulator band Timing belt reel T reel table T soft brake Gear S reel motor S reel table Brake solenoid S main brake S tension regulator arm S slider Full erase head Tape cleaner CTL head 1 4 Location of Main Parts and Circuit Function ...

Page 20: ...1 12 DNW A220 DNW A220P 1 4 4 Function and Location of Sensors 1 4 Location of Main Parts and Circuit Function 9 7 8 5 8 6 8 1 2 3 4 ...

Page 21: ... two kinds of hubs thin or thick in diameter according to the length of a tape stored in a cassette This sensor detects the reel hub diameter detection tab of a cassette to discriminate which hub is used in a cassette The output of the sensor is sent to the servo circuit of the S reel motor to control the reel rotation speed and torque during tape running 8 Cassette classification sensors Detect t...

Page 22: ...le tape 7 1 4 3 5 2 6 Small cassette S cassette S cassette analog REC inhibit hole Tape thickness detection hole Cassette classification detection tabs Reel hub diameter detection tab S cassette digital REC inhibit plug 1 2 345 6 7 1 5 System of Cassette As shown in the figure below plugs and tabs are provided at the back side of the cassette tape Cassette for Betacam SX Cassette for Betacam or Be...

Page 23: ...tacam or Betacam SP No Use With tab closed Without tab opened 2 Tape thickness detection Thickness 20 µm Thickness 15 µm 3 Metal tape detection Oxide tape Metal particle tape 4 Reel hub diameter detection Small hub Large hub For the metal particle tape digital recording can be performed using a Betacam SX format Cassette classification detection tabs with tab closed without tab opened State of tab...

Page 24: ...31 and higher 1 6 Removing Installing the Cabinet This section explains the removal and installation procedures for main parts For other mechanical parts refer to the maintenance manual Part 2 Volume 1 1 6 1 Separating Coupling the Player and Recorder Separating 1 Disconnect all cables connected at the connector panels 2 Remove the handle assembly 1 Loosen two coin screws fully 2 Remove the handle...

Page 25: ...tion to the following Route portion A so that the harness A does not touch the board lever Pull harnesses A and B in the direction indicated by the arrow so that they do not touch portion B The harnesses may be caught between the board lever or portion B and the battery sub panel when they touch the board lever or portion B After the battery sub panel is installed confirm that the harness B does n...

Page 26: ...lind panel and the spring of the release lever are not out of place 3 Install the upper frame and fix it with four screws m The harness routing varies depending on the serial number of the VTR During installation of the upper frame take care that the harnesses are not caught between the upper and lower frames Install so that the release lever is put between the main frame and the blind panel of th...

Page 27: ...ease lever Screw Shielding spring DNW A220 SY S N 31001 through 31230 Screw Scerw Screw Connector panel Screw Main frame Blind panel of the cassette comparttment SY 259 259A board 51001 through 51230 DNW A220P SY S N 31001 through 31270 51001 through 51270 DNW A220 SY S N 31231 and higher 51231 and higher DNW A220P SY S N 31271 and higher 51271 and higher 1 6 Removing Installing the Cabinet ...

Page 28: ... 1 6 1 2 Remove the upper frame Refer to Section 1 6 3 3 Remove the harnesses A from board holders 4 Loosen the four screws fully n Each screw is held by a stop washer Do not separate the washer from the screw when loosening 5 Disconnect the three connectors CN600 and CN601 on the MB 757 board and CN1 on the CP 317 board 6 Open the connector panel in the direction of the arrow 7 Install the connec...

Page 29: ...ay the unit as shown in the figure Open the display panel for stability 3 Loosen the four screws securing the bottom plate fully n Each screw is held by a stop washer Do not separate the washer from the screw when loosening 4 Remove the bottom plate while drawing the rear of the plate in the direction of the arrow n During removal take care that the VR control and POWER switch are not caught by th...

Page 30: ...nt while pushing the eject lever in the direction of the arrow for stability At installation make sure that the release lever of the cassette compartment is in proper alignment with the eject link assembly as shown in the figure If the release lever is positioned over the eject link assembly for example when the unit is put in the manual eject mode the eject link assembly must be aligned The align...

Page 31: ...ing springs which have sharp edges Do not touch them with bare hands Pay careful attention when servicing Disconnecting m Harness routing differs depending on the serial number of the VTR Before pulling out the AU 249 board disconnect the harness from CN1 on the AU 249 board When extending AU 249 board using an extension board EX 617 remove the upper frame and unclamp the above mentioned harness b...

Page 32: ...u 31270 51001 thru 51270 3 Raise the eject levers and pull out the board as shown in the figure Connecting 1 Raising the eject lever on the right insert the plug in board as far as it will go The lever on the left can be tilted Finally push in the board while tilting the lever as shown in the figure so that the board is connected to the mother board connector n If the plug in board is to be insert...

Page 33: ... as shown in the figure Harness routing differs depending on the serial number of the VTR When installing take care the harness is not caught between the bottom plate and chassis 1 8 Disconnecting Connecting the Printed Circuit Board PWH2 6 x 5 PWH2 6 x 5 PWH2 6 x 5 CN1 RV504 RV503 DM 114 board Clamper Harness arrangement Harness Harness DNW A220 SY S N 31001 through 31090 51001 through 51090 DNW ...

Page 34: ...Open Short Settings for Audio Output Headroom CH1 CH3 CH2 CH4 for slit lands n Selections of CH1 CH3 and CH2 CH4 are made using the sub LCD menu Output headroom Factory setting Channel Ref No Indication 20 dB 18 dB 16 dB CH1 CH3 SL301 18 dB Open Short Open SL302 16 dB Open Open Short CH2 CH4 SL401 18 dB Open Short Open SL402 16 dB Open Open Short 1 9 Settings for Internal Switches Slit Lands SL201...

Page 35: ...16 dB L SL501 18 dB Open Short Open SL502 16 dB Open Open Short R SL601 18 dB Open Short Open SL602 16 dB Open Open Short Switches n Do not change settings of the factory use switches Ref No Description Factory setting S1 1 Factory use OFF S1 2 Factory use OFF S1 3 Factory use OFF S1 4 Factory use OFF 1 9 Settings for Internal Switches Slit Lands ...

Page 36: ...nput the test signal to TP104 GND to E102 with S101 set to TEST see illustration position S301 C EQ TEST Test signal connection switch for C RF LPF EQ adjustment See illustration In adjusting input the test signal to TP304 GND to E302 with S301 set to TEST see illustration position S501 Factory use OFF S901 1 ADJ Use for RF EQ adjustment OFF OFF Normal mode ON Adjustment Test mode S901 2 Factory u...

Page 37: ...correct OFF Normal mode Comb filter is turned off ON Comb filter is turned on S1701 6 Factory use OFF S1701 7 Factory use OFF S1701 8 Factory use OFF S1801 1 D CLP OFF Turns on and off the digital clamp function OFF Usually turn off this switch and a DC difference between Digital clamp ON B Y and R Y signals if present is corrected by the digital clamp function Turn on only to turn off the digital...

Page 38: ...801 Adjusts the CH2 head amp high frequency response together with RV801 This switch adjusts the resonance frequency and RV801 adjusts the audio head dumping Switch position differs depending on the adjustment condition at the factory RE 150 Board Slit Land Ref No Description Factory setting SL1 Selects how the power is derived when the battery and external power supply Open are used simultaneousl...

Page 39: ... compartment is locked OFF Normal mode S100 2 SERVO ERR Turns on and off the function to detect the servo error OFF NOT DET ON Servo error is not detected OFF Normal mode S100 3 Factory use OFF S100 4 AUTO TRACKING Turns on and off the function to inhibit the auto tracking OFF OFF during the tape path adjustment ON Inhibits the auto tracking Tracking VR becomes active OFF Normal mode S100 5 Factor...

Page 40: ...Indicated S201 2 MAINTE MODE OFF Not accessible to the maintenance mode from OFF ACEESS the control panel ON Accessible to the maintenance mode from the control panel S201 3 to Factory use OFF S201 8 S202 1 to Factory use OFF S202 4 S202 5 RECORDER PLAYER Determined in combination with S202 5 and S202 6 S202 6 S202 5 S202 6 Recorder OFF ON Player ON OFF S202 7 J UC OFF for Japan ON ON except Japan...

Page 41: ... EDH ACTIVE Red Lit when an active picture EDH error is detected from the Dark PICTURE ERROR received signal at SDI IN connector D304 RX EDH FULL Red Lit when a full field EDH error is detected from the Dark FIELD ERROR received signal at SDI IN connector D305 RX EDH ANCILLARY Red Lit when an ancillary data EDH error is detected from Dark DATA ERROR the received signal at SDI IN connector D800 SDI...

Page 42: ...ther CPU SYS2 or KY is under abnormal conditions SY 260 Board Ref No Indicator name Color Description Normal state D201 SY2 STS1 Green Blinks when the SYS2 CPU normally operates Blinking D202 SY2 STS2 Green Lit when communication between SYS2 CPU and SV CPU is Lit under normal conditions Unlit when the above communication is under abnormal conditions D203 SY2 STS3 Green Lit when communication betw...

Page 43: ...ks for some ten milliseconds Blinking Green board suffix 12 at intervals of about 1 sec In adjustment mode with S901 1 turned on the blink is inverted D1802 TBC Green Blinks once a second during TBC micro Blinking computer operation A B C D E F G H J K L M N P 1 2 3 4 5 6 7 D901 D1802 DM 114 Board B Side 1 10 Description on Internal Indicators ...

Page 44: ...it only in the REC mode D704 Red Blinks when EQ microcomputer normally operates Blinking Lit when any of the following errors occurs 1 NV RAM check sum error 2 NV RAM verifying error 3 INNER ECC status error 4 REC data parity error 5 When conditions necessary for automatic adjustment are not ready 6 When communication with system control is not started 1 10 Description on Internal Indicators ...

Page 45: ...e Color Description Normal state D107 SV Green Indicates by changing blinking intervals the result of Blinking communication check to ROM and RAM at power on See illustration below D108 Not used D109 TRVR Yellow Lit when tracking VR operation is active with S100 4 turned on Dark D201 DRUM Green Blinks during drum microcomputer IC212 operation Blinking Normally blinks for 30 milliseconds at interva...

Page 46: ...til the cassette compartment is opened m Stop turning the manual eject knob just when the cassette compartment is opened If the cassette compartment cannot be closed after taking the tape out by the above procedure try to turn the manual eject knob clockwise two or three turns 1 11 How to Take Out the Cassette Whose Tape is Slacked Manual eject knob white Capstan cap portion Control panel Cassette...

Page 47: ...ow only the instructions with an extreme care If not the video heads may be damaged or worn out For details on how to clean refer to Section 4 Periodic Maintenance and Inspection Reference To clean using a cleaning tape 4 2 1 Using Cleaning Tape To clean using a cleaning cloth 4 2 2 General Information for the Use of Cleaning Cloth 4 2 3 Cleaning of Video Heads and Tape Running Surface of Upper Dr...

Page 48: ...he CP 317 board F1 on the FL 251 board will blow when the overcurrent flows because of internal circuit failure PS600 on the CP 317 board will blow by overcurrent when an equipment connected at the DC OUT connector fails If some IC link blows turn off the power and check the circuit for overcurrent Before turning off the power be sure to disconnect the cable connected at the DC IN connector or the...

Page 49: ...1 to 4 is required For details on how to reset refer to the opera tion manual supplied with the unit When the battery is dead or replaced error logs are all cleared Current menu Menu banks 1 to 4 Replacement w When replacing the battery ensure that a mark on the battery is correctly oriented as shown in the following figure 1 Disconnect the SY 259 259A board Refer to Section 1 8 1 2 Insert a flat ...

Page 50: ...nversion cable 6P 9P Rewrite internal software P2 15 J 7032 610 A Cassette reference plate Reel height adjustment P2 16 3 184 527 01 Cleaning cloth 15 cmx15 cm Cleaning P1 P2 17 3 649 266 01 Parallel pin d 1 6 mm Fixing position of cam gear P2 3 703 358 04 Parallel pin d 2 0 mm Fixing position of threading gear drawing arm P2 when installing 18 7 432 114 11 Screw locking compound 200g Inhibits loo...

Page 51: ...or mounting tool Sensor mounting position adjustment on SV board P2 28 A 8319 485 A IC memory card box CDS 20 assembly Software update P2 29 A 8322 838 A CN 1936 board Connection of the IC memory card box P2 30 1 772 003 11 IC memory card 2 MB MB98A81183 Software update P2 1 772 004 11 IC memory card 4 MB MB98A81273 P1 Used in the maintenance manual Part 1 P2 Used in the maintenance manual Part 2 ...

Page 52: ...1 44 DNW A220 DNW A220P 1 15 Fixtures and Adjustment Equipment List 1 2 3 4 5 6 7 8 9 d l s d l ...

Page 53: ...asuring analog composite signal for 625 50 system Oscilloscope Tektronix 2465B P2 Analog component waveform monitor Tektronix WFM300 for video phase adjustment P2 Spectrum analyzer Advantest R3261A with external trigger function P2 bandwidth more than 100 MHz Network analyzer Anritsu MS420B P2 Audio signal generator Tektronix SG505 OP 02 P2 Audio analyzer Tektronix AA501A OP 02 for measuring disto...

Page 54: ...sing an external editor which requires the VTR constants use the settings listed VTR constants must also be set when switching between the 525 and 625 line systems VTR CONSTANT 1 VTR CONSTANT 2 Data No Data No Type System 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Player 525 60 system B0 4C 00 96 07 07 04 8B 0A 08 FB 00 8D 3D FF 4C Player 625 50 system B1 4C 00 7D 07 07 04 8B 0A 07 FB 00 8F 4B FF 4C Recorder...

Page 55: ...details In combination with an analog switcher The system phase adjustment for the unit is necessary Refer to the operation manual supplied with the analog switcher for details 1 16 4 Setup Menu Setting of ITEM 701 When incorporating the unit into an editing system Set ITEM 701 on the setup menu as follows ITEM 701 SELECTION OF VIDEO SYNC DELAY 8 1 VIDEO DELAY To prevent the picture shift in switc...

Page 56: ... move the cursor to the desired ITEM To change DATA Press the search button A window will open Turn the JOG dial to change the setting value To enter the setting value Press the SET button 1 17 Setup Menu Player Recorder PREROLL EJECT REW AUTO EDIT REVIEW PREVIW PLAY SERVO REVERSE TC GENERATOR LOCAL ASSEMBLE INSERT VIDEO AUDIO TC CH 1 CH 2 CH 3 CH 4 REGEN PB EE REMOTE EXT INT PESET F RUN R RUN PB ...

Page 57: ...ideo tracking adjustment SEARCH DIAL After adjustment is completed return to the factory setting 0 off Turns on and off the tracking control operation with SHUTTLE dial 0 Tracking control with SHUTTLE dial is not activated 1 Tracking control becomes active when turning SHUTTLE dial in PLAY mode F16 DEVICE TYPE 0000 0 Determines response data to 9 pin remote command DEVICE TYPE REQUEST MODIFY 0H 00...

Page 58: ... be used conforming to 5 V single power supply JEIDA PCMCIA Fujitsu or AMD type etc Connecting the Memory Card Box 1 Turn the power off c Always turn off the power supply of the unit when connecting disconnecting the memory card box If the power is left ON the memory card box and or memory card may damage 2 Remove the upper frame Refer to Section 1 6 3 3 Connect the CN 1936 board to the connector ...

Page 59: ...gher SW ver 1 04 and higher n A memory card with the new version software is required for updating software Please contact your local Sony Sales Office Service Center to memorize the updating software to the memory card The following internal softwares can be updated It takes about 40 seconds to download one software Software using a 2MB memory card SY1 System control ROM 1 IC114 IC116 SY 259A boa...

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Page 61: ... message on the video monitor and LCD monitor m To superimpose the error message on the video monitor Set the SUPER item to ON by using the general setting page of the sub LCD menu For sub LCD menu refer to the operation manual There are the error messages without error code These messages are only displayed on the sub LCD The error messages with error code are memorized to NV RAM Non volatile RAM...

Page 62: ...D 4 2 12 The abnormal operation of IC SDRAM on DPR 87 board was detected 92 INTERNAL I F 1 2 12 Abnormality in the interface between SYS1 CPU on SY 259 259A board and other CPU MPU is detected 93 CPU INITIALIZE 2 13 Abnormality was detected in the communication between SERVO CPU SV 194 board and DRUM MICOM SV 194 board 96 SY NV RAM ERROR 2 13 The abnormal operation of an NV RAM on SY 259 259A boar...

Page 63: ... cassette tape If the protection mode is entered with the cassette tape inserted take out the cassette tape manually with reference to 1 11 How to Take Out the Cassette whose Tape is Slacked Never turn the power on again without taking out the cassette tape This may damage the tape n The messages on the sub LCD differ from the messages which are superimposed on the LCD monitor in some items In thi...

Page 64: ...eel did not rotate because the cassette was lifted up from the speci fied position FG sensor trouble in take up reel Take up reel FG waveform shaper circuit SV 194 board trouble Take up reel brake trouble Harness disconnection Take up reel table height adjustment defect Protecting operation Enters the protection mode c Be sure to take out the cassette manually refer to Section 1 11 Do not turn the...

Page 65: ...194 board trouble Supply or take up reel motor trouble Supply reel motor drive circuit SV 194 board trouble Capstan motor trouble Capstan motor drive circuit SV 194 board trouble Capstan FG waveform shaper circuit SV 194 board trouble Take up torque insufficiency during REW due to supply tension sensor or supply tension detect circuit SR 50 board trouble Servo adjustment defect on capstan reel and...

Page 66: ...sition FG sensor trouble in supply reel motor or take up reel Supply or take up reel FG waveform shaper circuit SV 194 board trouble Supply reel motor trouble Supply reel motor drive circuit SV 194 board trouble Capstan motor trouble Capstan motor drive circuit SV 194 board trouble Capstan FG waveform shaper circuit SV 194 board trouble Servo adjustment defect on capstan reel and supply tension se...

Page 67: ...sconnection Reel table height adjustment defect Tape path and drum troubles Tape abnormality The winding state has a problem Protecting operation Stops the tape transport and enters the rest state ERROR 06 TAPE TENSION ERROR TAPE TENSION Description Excessive tension was detected in the REC or PLAY mode Detecting condition When the tension value calculated from supply tension sensor output is more...

Page 68: ...it SV 194 board trouble Capstan FG duty adjustment defect Protecting operations Stops the tape transport and enters the rest state ERROR 08 DRUM TROUBLE DRUM TROUBLE Description Malfunction of drum motor was detected Detecting condition 1 When the drum FG is not detected for more than 0 2 seconds 2 When the drum rotation speed is over 90 rotations per second and this condition continues and accumu...

Page 69: ...pt the above ERROR 10 HUMID HUMID Description Dew condensation was detected Detecting condition When the condensation sensor detects dew condensation continuously for about two seconds Sub error message None Possible causes Actual dew detection When the operating environment rapidly changes from low temperature to high temperature and high humidity Condensation sensor trouble Dew input port IC401 ...

Page 70: ...or Protecting operations Stops the tape transport and enters the rest state during tape transport ERROR 13 TAPE END SENSOR TROUBLE TAPE END SENSOR Description Malfunction of tape end sensor was detected Detecting condition When the tape end is detected continuously for more than seven seconds Sub error message None Possible causes Tape end sensor trouble Tape end detection circuit SV 194 board tro...

Page 71: ...or message None Possible causes Fan motor trouble Fan motor FG input port SY 259 259A board trouble Harness disconnection Protecting operation None ERROR 40 DPR 87 BOARD ERROR 1 INITIALIZE CHECK DPR 87 BOARD 1 Description The abnormal operation of IC on DPR 87 board was detected Detecting condition When the diagnostic of each IC at turning on the power is in abnormal state Sub error message F CONT...

Page 72: ... board s MPU IC105 is in abnormal state DP When the communication with DP 264 264A board s MPU IC101 is in abnormal state Possible causes SY2 DIP switch S201 on SY 260 board setting defect Common RAM IC400 on SY 259 259A board or I F bus circuit IC402 through IC404 trouble System control system IC451 through IC455 on SY 260 board trouble KY Cable between CN 1535 1535A board and KY 400 406 board co...

Page 73: ...during the data write or read SETUP BANK1 When the data error occurs in the setup menu bank 1 memory area during the data write or read SETUP BANK2 When the data error occurs in the setup menu bank 2 memory area during the data write or read SETUP BANK3 When the data error occurs in the setup menu bank 3 memory area during the data write or read SETUP BANK4 When the data error occurs in the setup ...

Page 74: ...NV RAM ERROR RF NV RAM ERROR Description The abnormal operation of an NV RAM EQ 72 or DM 114 114P board for RF system was detected Sub error messages and Detecting conditions EQ When the error occurs in an NV RAM IC703 on EQ 72 board during the data write or read DM When the error occurs in an NV RAM IC909 on DM 114 114P board during the data write or read TBC When the error occurs in an NV RAM IC...

Page 75: ...on with SDI 23 board s MPU IC455 is in abnormal state Possible causes SV DIP switch S100 on SV 194 board setting defect Common RAM IC300 on SV 194 board trouble Servo system on SV 194 board trouble EQ MPU control interface circuit IC402 459 and 460 on SY 260 board trouble Interface buffers IC702 and 704 on EQ 72 board trouble EQ 72 board s MPU IC708 trouble DM MPU control interface circuit IC402 4...

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Page 77: ...OTHERS Section 3 4 This mode is used for checking the others M4 SETUP MAINTENANCE Section 3 5 This mode is used for the setup menu Mode screen during activation of maintenance mode n The typeface of characters displayed on the video monitor differs from the actual one MAINTENANCE MODE M0 TAPE MAINTENANCE M2 ERROR LOGGER M3 OTHERS M4 SETUP MAINTENANCE TAPE MAINTENANCE MODE C0 SERVO CHECK C1 RF CHEC...

Page 78: ...ay area of sub LCD 3 SET button Push this button in the maintenance mode to select or execute the menu mode selected using a 8 JOG dial The maintenance mode can be activated when this SET button is pushed while pressing the 4 CTL TC U BIT button in the setup menu mode with 0 DIP switch S201 2 on the SY 259 259A board set to ON upper 4 CTL TC U BIT button The maintenance mode can be activated when ...

Page 79: ...E MODE Access Set this switch to ON in advance when activating the maintenance mode by the button operation on the control panel Lower Control Panel Location of Switches on SY 259 259A Board n Remove the SY 259 259A board referring to Section 1 6 1 when operating the switches on the SY 259 259A board Change the setting of DIP switch S201 with the power switch set to OFF 3 1 Overview of Maintenance...

Page 80: ...ENU button once Execute the setup menu mode from the operation mode 2 Push the 3 SET button while pressing the 4 CTL TC U BIT button Execute the maintenance mode from the setup menu mode 3 The mode screen in the maintenance mode is displayed on the LCD monitor Terminating the Maintenance Mode 1 Push the 2 MENU button several times to display the mode screen on the video monitor The selected mode N...

Page 81: ...al 2 Turn JOG dial 3 Turn JOG dial 2 3 Turn JOG dial Turn JOG dial 2 3 Turn JOG dial Turn JOG dial 2 Turn JOG dial 3 Push SET button Push MENU button Push MENU button Push SET button Push MENU button Push MENU button Turn the JOG dial to move the mark Move the mark to the mode menu you wish to open and press the SET button The mode menu is then opened Turn the search dial to display each mode menu...

Page 82: ...ntenance and check of a VTR This unit has the nine submodes below TAPE Maintenance Mode 3 2 TAPE Maintenance Mode M0 3 2 1 Overviews TAPE MAINTENANCE MODE C0 SERVO CHECK C1 RF CHECK C2 AUDIO VIDEO CHECK C3 BETACAM PB CHECK A0 SERVO ADJUST A1 RF ADJUST A2 AUDIO VIDEO ADJUST A3 BETACAM PB ADJUST A4 MECHANISM ADJUST ...

Page 83: ...sors LOCK SW C002 TOP END SENSOR 3 17 Checks the tape top and tape end sensors C003 DEW SENSOR 3 18 Checks the dew condensation sensors C01 MOTOR CHECK Check menu of motors except a fan motor and partial sensors C010 S REEL MOTOR 3 19 Checks the S reel motor C011 FUNCTION CAM MOTOR 3 20 Checks the threading motor and threading unthreading end sensors C012 CAPSTAN MOTOR 3 22 Automatically checks th...

Page 84: ...e C2 AUDIO VIDEO CHECK This submode is used to check the audio and video systems For more details refer to Section 3 2 4 Title Page Description C20 SYSTEM EE 3 37 Sets the system E E function in the maintenance mode C21 VIDEO TEST SG 3 38 Sets the video test signal generator incorporated into this unit C22 MULTI LOOP 3 39 Sets the multi loop function in the maintenance mode C23 AUDIO TEST SG 3 40 ...

Page 85: ...acam SP format This menu is displayed only for player For more details refer to Section 3 2 5 Title Page Description C30 CHANNEL CONDITION 3 41 Checks the RF level condition for each video channel Y and C to be played back 3 2 TAPE Maintenance Mode M0 3 2 1 Overviews BETACAM PB CHECK MODE C30 CHANNEL CONDITION ...

Page 86: ...e Page Description A000 A001 A003 ADJ Continuously executes the automatic adjustment menus A001 to A003 A001 S REEL FG DUTY Automatically adjusts the duty ratio of an S reel FG A002 CAPSTAN FG DUTY Automatically adjusts the duty ratio of a capstan FG A003 CAPSTAN FRICTION Automatically adjusts the capstan friction A004 CAPSTAN FREE SPEED Automatically adjusts the capstan free speed A005 RF SWITCHI...

Page 87: ... in the PLAY mode A14 FWD PLL Automatically adjusts the PB PLL circuit in the FORWARD mode A15 REV PLL Automatically adjusts the PB PLL circuit in the REVERSE mode A16 A D GAIN Automatically adjusts the gain when a PB RF signal is converted from analog to digital A17 A11 A16 ALL ADJUST Continuously executes the above automatic adjustment menus A11 to A16 A1F NV RAM CONTROL Saves the adjustment dat...

Page 88: ...SDI output interface A232 SDI DEC VCO Automatically adjusts the SDI input interface A24 INPUT CF DETECT Automatically adjusts the color frame detection timing of a composite video input A25 DEC VR Adjusts the composite video input system A26 DEC VR LOOP Adjusts the composite video input in the multi loop state A27 VIDEO METER Calibration of video meter on the sub LCD A2F NV RAM CONTROL Saves the a...

Page 89: ...main DM 114 114P board A34 DM VR 3 Adjusts the frequency characteristics of a secondary cosine equalizer sub DM 114 114P board A35 DM VR 4 Adjusts the guard band width and sets the DC offset level of an over modulation compensation circuit A36 DM VR 5 Adjusts the threshold level of a dropout and sets the threshold level of an RF envelope A37 TBC VR Sets the read clock timing on the DM 114 114P boa...

Page 90: ...m Check Mode n A cassette tape is automatically ejected if it has been inserted into this unit when the C00 03 SERVO CHECK screen is shifted to the lower level menu 3 2 TAPE Maintenance Mode M0 3 2 2 SERVO CHECK Mode C0 C0 SERVO CHECK C00 03 SERVO CHECK C00 INPUT CHECK C000 CASSETTE SW C001 CASSETTE COMP LOCK SW C002 TOP END SENSOR C003 DEW SENSOR C01 MOTOR CHECK C010 S REEL MOTOR C011 FUNCTION CA...

Page 91: ...PU IC401 on the SV 194board When REC inhibit sensor 7 is NG Check the sensor S406 on the SV 194 board Check the sensor input port of CPU IC401 on the SV 194 board Locations of Sensors Switches 3 2 TAPE Maintenance Mode M0 3 2 2 SERVO CHECK Mode C0 INPUT CHECK C000 CASSETTE SW 1 REEL HUB 2 METAL OX 3 THICKNESS 4 SPARE 5 SPARE 6 DGTL ANLG 7 S REC INH 7 1 3 SW 7654321 425 0000000 6 INPUT CHECK C000 C...

Page 92: ...from OFF to ON 2 Push the MENU button when terminating the check In case of NG Check the cassette compartment down sensor on the SV 194 board Check the sensor input port of CPU IC304 on the SV 194 board 3 2 TAPE Maintenance Mode M0 3 2 2 SERVO CHECK Mode C0 Cassette compartment down sensor INPUT CHECK C001 CASSETTE COMP SW OFF INPUT CHECK C001 CASSETTE COMP SW ON Cassette compartment down sensor ...

Page 93: ...m that the characters below the corresponding sensor return from ON to OFF 3 Push the MENU button when terminating the check In case of NG Check each sensor itself Check the oscillator and detection circuit IC405 on the SV 194 board for sensors Check the sensor input port of CPU IC116 on the SV 194 board Locations of Tape Top and Tape End Sensors 3 2 TAPE Maintenance Mode M0 3 2 2 SERVO CHECK Mode...

Page 94: ...to eliminate the moisture or evaporate moisture completely using a blower Confirm that the WET characters return to DRY 3 Push the MENU button when terminating the check In case of NG Check the sensor itself Check the detection circuit on the SV 194 board Check the sensor input port of CPU IC401 on the SV 194 board 3 2 TAPE Maintenance Mode M0 3 2 2 SERVO CHECK Mode C0 INPUT CHECK C003 DEW SENSOR ...

Page 95: ... 3 Push the MENU button when terminating the check In case of NG When the reel table operation is defective Check the S reel motor drive circuit on the SV 194 board Check the S reel motor When the reel table is not constant at a rotation speed Adjust the duty ratio of an S reel FG A001 Check the FG output from a T reel table FG sensor Check the FG output from a S reel motor Check the reel FG shapi...

Page 96: ... dial stops If a code 1111 UNTHREAD END OVER is displayed be sure to finish the operation after restoring the code to 1110 UNTHREAD END with JOG dial 3 To terminate the check return to the unthreading end state and push the MENU button n Message SET UNTHREAD END TO RETURN is displayed if the threading ring is not in the unthreading end state when the MENU button is pushed In case of NG Confirm tha...

Page 97: ...s on the SV 194 board Condition of this unit PH304 PH303 PH302 PH301 TP304 TP303 TP302 TP301 1 1 1 0 UNTHREAD END 1 1 0 0 1 1 0 1 THEADING 1 0 0 1 1 0 0 0 1 0 1 0 1 0 1 1 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 1 UNTHREADING 0 1 0 0 0 1 1 0 THREAD END Function cam sensors Function cam PH303 PH302 PH304 PH301 Threading link TP301TP302 TP304 TP303 A B C 1 2 3 4 5 6 7 8 SV 194 Board A Side ...

Page 98: ...monitor and that the capstan shaft stops 3 Push the MENU button when terminating the check In case of NG Confirm that no mechanical abnormality exists Check the capstan motor drive circuit on the SV 194 board Check the FG output from a capstan motor Check the capstan FG shaping circuit on the SV 194 board Check each circuit that processes the capstan FG on the SV 194 board Check the capstan motor ...

Page 99: ...ps In case of NG Confirm that no mechanical abnormality exists Check the drum motor drive circuit on the SV 194 board Check the FG and PG outputs from a drum motor Check each circuit that processes the drum FG PG on the SV 194 board 3 2 TAPE Maintenance Mode M0 3 2 2 SERVO CHECK Mode C0 MOTOR CHECK C013 DRUM MOTOR SPEED PHASE PG SET MOTOR CHECK C013 DRUM MOTOR SPEED NG PHASE UNLOCK PG NO EXIST 3 M...

Page 100: ... button The check menu is terminated Check that the brake is applied to the reel table against the rotation of clockwise that the reel brake solenoid was turned off In case of NG Confirm that no mechanical abnormality exists Check the drive circuit of the reel brake solenoid on the SV 194 board Check the reel brake solenoid itself Locations of Reel Brake Solenoids 3 2 TAPE Maintenance Mode M0 3 2 ...

Page 101: ...the selection of the servo check mode For NG during C031 S REEL FG MOTOR CHECK Perform the S reel motor check C010 If no abnormality is found in the motor or its drive circuit perform the S reel FG duty adjustment A001 For NG during C032 CAPSTAN FG MOTOR CHECK Perform the capstan motor check C014 If no abnormality is found in the motor or its drive circuit perform the capstan FG duty adjustment A0...

Page 102: ...HECK Mode C1 The C1 RF CHECK mode is used to check the PB RF system based on an Betacam SX format Menu Tree of RF System Check Mode 3 2 TAPE Maintenance Mode M0 3 2 3 RF CHECK Mode C1 C1 RF CHECK C11 PB CH CONDITION C12 REC CH CONDITION ...

Page 103: ...ET Push the SET button to start the check Insert SR5 1 Insert an alignment tape Auto Tracking Tracking is in an optimization process Auto Checking Check is in progress Auto Check Complete Check is completed Auto Check Failure Check failure Condition NG Error condition defect 2 Select using a mark when checking the condition for each channel After the check is completed the condition GRN YEL or RED...

Page 104: ... the tape Check cannot be properly performed in modes other than PLAY mode Leave the check as it is until automatic check is completed If modes other than PLAY mode are entered the check cannot be performed any longer or the condition becomes RED 4 Confirm the check result on the LCD monitor If no abnormality is found GRN is displayed on the right of the selected channel or ALL Refer to the For Ch...

Page 105: ...CONDITION Auto Tracking ch RSLT ch RSLT A1 B1 A2 B2 A3 B3 ALL 0 C11 PB CH CONDITION Auto Checking ch RSLT ch RSLT A1 B1 A2 B2 A3 B3 ALL 0 C11 PB CH CONDITION Auto Check Complete ch RSLT ch RSLT A1 GRN B1 A2 B2 A3 B3 ALL 0 C11 PB CH CONDITION Auto Tracking ch RSLT ch RSLT A1 GRN B1 A2 B2 A3 B3 ALL 0 omitted 0 continue LCD monitor Sub LCD C11 ALL GRN C11 PB CH CONDITION Auto Check Complete ch RSLT c...

Page 106: ...gain the amount of the tape used is 15 seconds If no abnormality is found the recheck is completed 5 Recheck using an alignment tape after performing the cleaning with cleaning cloth in Sections 4 2 2 If no abnormality is found the recheck is completed If the error condition is not improved in the way mentioned above the possible cause below are consid ered VTR s servo system adjustment defect or ...

Page 107: ... VTR If no trouble is found on the played back tape The possible cause below are considered Heads clogging 8 Perform steps 1 to 5 of For Condition NG on previous page VTR s servo system adjustment defect or circuit defect 8 Readjust the servo system A0 SERVO ADJUST 8 Check the servo system C03 REEL CAPSTAN MOTOR FG CHECK Brush slip ring assembly defect or its part installation connection defect 8 ...

Page 108: ...ction normally Description of LCD monitor 1 The display in this line changes Each display and its meaning are described below Auto Check Push SET Push the SET button to start the check Insert Check Tape Insert a tape for check Auto Tracking Tracking is in an optimization process Auto Checking Check is in progress Auto Check Complete Check is completed Auto Check Failure Check failure Condition NG ...

Page 109: ...ged to be recorded from the beginning Change the record position on the tape Check cannot be properly performed in modes other than REC mode Leave the check as it is until automatic check is completed If modes other than REC mode are entered the check cannot be performed any longer or the condition becomes RED 4 Confirm the check result on the LCD monitor If no abnormality is found GRN is displaye...

Page 110: ...ONDITION Auto Tracking ch RSLT ch RSLT A1 B1 A2 B2 A3 B3 ALL 0 C12 REC CH CONDITION Auto Checking ch RSLT ch RSLT A1 B1 A2 B2 A3 B3 ALL 0 C12 REC CH CONDITION Auto Check Complete ch RSLT ch RSLT A1 GRN B1 A2 B2 A3 B3 ALL 0 C12 REC CH CONDITION Auto Tracking ch RSLT ch RSLT A1 GRN B1 A2 B2 A3 B3 ALL 0 omitted 0 continue LCD monitor Sub LCD C12 ALL GRN C12 REC CH CONDITION Auto Check Complete ch RSL...

Page 111: ...ore Perform the cleaning using a cleaning tape again the amount of the tape used is 15 seconds If no abnormality is found the recheck is completed 4 After that perform the REC CH CONDITION check after recording a data again for two minutes or more Perform the cleaning with cleaning cloth in Sections 4 2 2 If no abnormality is found the recheck is completed If the error condition is not improved in...

Page 112: ...correctly played back If no trouble is found on the played back tape The possible cause below are considered Heads clogging 8 Perform steps 1 to 5 of For Condition NG on previous page VTR s servo system adjustment defect or circuit defect 8 Readjust the servo system A0 SERVO ADJUST 8 Check the servo system C03 REEL CAPSTAN MOTOR FG CHECK Brush slip ring assembly defect or its part installation con...

Page 113: ...on is enabled OFF Normal state in which the system E E state is not entered ECC EE Reflects the signal after it passes through IC35 ECC encoder on the DPR 87 board RF EE Reflects a signal in the EQ 72 board System E E setting To set the system E E function turn the JOG dial while pressing the search button and display the desired setting The specified setting is maintained until the maintenance mo...

Page 114: ...system Setting of video test signal generator To set the video test signal generator turn the JOG dial while pressing the search button and display the desired setting This setting is valid until the maintenance mode is terminated However the C21 VIDEO TEST SG setting is reset to OFF when the C22 MULTI LOOP 10TIMES setting is changed m This menu is set to OFF when the maintenance mode is activated...

Page 115: ...ulti loop operation Multi loop function setting To set the multi loop function turn the JOG dial while pressing the search button and display the desired setting This setting is valid until the maintenance mode is terminated However the C22 MULTI LOOP 10TIMES setting is reset to OFF when the C21 VIDEO TEST SG setting is changed m This menu is set to OFF when the maintenance mode is activated The o...

Page 116: ...st signal generator To set the audio test signal generator turn the JOG dial while pressing the seach button and display the desired setting This setting is valid until the maintenance mode is terminated m This menu is set to OFF when the maintenance mode is activated The output signal of a test signal generator can also be recorded on the tape In this case push the SET button and perform the reco...

Page 117: ...l the check push the MENU button 2 Insert the alignment tape CR5 1B for a 525 60 system or CR5 1B PS for a 625 50 system 3 Push the PLAY button Playing back the tape in the PLAY mode is displayed on the LCD monitor n No check can be performed in modes other than PLAY is not displayed even if the portion recorded based on formats other than Betacam Betacam SP or the non recorded portion is played b...

Page 118: ...lity is found the recheck is completed If the condition described above is not improved the abnormality below is considered to have occurred Abnormality on PB tape The tape is damaged The tape cannot be recorded properly Abnormality in this unit Adjustment defect of Betacam PB system DM 114 board 8 Readjust the Betacam PB system A3 BETACAM PB ADJUST Refer to the maintenance manual part 2 volume 1 ...

Page 119: ...ssage error generation date and time code The message varies depending on the type of a log The error generation date is the date based on the calendar and clock of this unit The year is omitted The time code records the time code data of the VTR side which is stored in this unit at the error occurs The maximum number of stored log is 100 If the number of log exceeds 100 the contents of oldest err...

Page 120: ...ne Messages are displayed in the fourth and fifth line s and sub error messages in the sixth to eighth lines The date not including the year is displayed in the ninth line and time code in the tenth line Other logs can be displayed in this display state when the JOG dial is turned with the F FWD button pressed RESET button The recorded all logs are erased when the RESET button is pushed n Usually ...

Page 121: ...een For the error log of a category that is set to OFF in the menu of setting mode refer to Section 3 3 3 information items other than a log number are not displayed However the whole display using the F FWD button is not influenced by the setting Ordinary Screen Only Warning Turned Off No limited display 3 4 Error Logger Display Mode M2 3 3 2 Display Mode Example of display and operation 0 MENU E...

Page 122: ...ory is limited in display when each item is set to OFF Refer to the Limited display screen on the previous page The changed setting is valid until the power is turned off How to change the setting is described below 1 Turn the JOG dial and move the mark to the category to be changed in setting m In a sub LCD the contents of the marked line are displayed on the LCD monitor Turn the JOG dial continu...

Page 123: ...ncel the calendar clock setting terminate the setting mode or turn the JOG dial in REVERSE 3 direction until a mark is displayed in the setting menu the setting menu item is displayed for a sub LCD The unit enters the normal operation state when the SET button is pushed with message Push SET Button not displayed on the LCD monitor Push the MENU button to return to the former state To set the time ...

Page 124: ...MORY CHECK 3 51 Displays the data in ROM Used for check at the factory M36 HOUR METER RESET 3 52 Displays and resets the resettable hours meter and thread counter M37 INT AUDIO SG LEVEL 3 53 Sets the head room of an audio level meter M3F MEMORY CARD UTILITY Uploads and downloads the software using the memory card box M3F MEMORY CARD UTILITY n M3F MEMORY CARD UTILITY is not used currently 3 4 OTHER...

Page 125: ... are detected from the setting condition of the DIP switch S202 on the SY 259 259A board 2 Each version number of system control ROMs SY1 and SY2 and a VTR servo ROM SV1 is displayed on the LCD monitor Menu operation Turn the JOG dial to move the mark The contents of a marked item on the LCD monitor are displayed in a sub LCD 3 4 OTHERS CHECK Mode M3 3 4 2 ROM Version Display Menu M30 M3 OTHERS M3...

Page 126: ...JOG dial to turn on and off the digit you wish to set 2 Turn the JOG dial while pressing the search button and change the digit number Message Push SET Button is displayed on only the LCD monitor when the serial number is changed To cancel the setting push the MENU button to terminate this menu 3 Repeat steps 1 and 2 for each digit 4 Push the SET button to save the set serial number Message Saving...

Page 127: ...on at the factory For more details refer to maintenance manual part 2 volume 1 3 4 OTHERS CHECK Mode M3 3 4 4 MEMORY CHECK Display Menu M35 M3 OTHERS M35 MEMORY CHECK 0000 0000 E8 FF BD 27 0000 0004 14 00 BF AF 0000 0008 10 80 03 3C 0000 000C 10 00 63 24 0000 0010 F8 FF 60 AC 0000 0014 F4 FF 60 AC 0000 0018 FC FF 60 AC 0000 001C 1F 80 0D 3C 0000 0020 00 FF AD 35 ...

Page 128: ...the SET button is pushed for reset operation 1 Turn the JOG dial and move the mark to the item to be reset 2 Turn the JOG dial in REVERSE 3 direction while pressing the search button The display value then becomes zero 0 Message Push SET Button is displayed on only the LCD monitor when the display value is set to 0 To return to the former state turn the JOG dial in FORWARD 2 direction 3 If there a...

Page 129: ...he desired setting is then displayed Message Push SET Button is displayed on only the LCD monitor when the setting is changed To cancel the setting push the MENU button to terminate this menu 2 Push the SET button to save the changed setting Message Saving is displayed on only the LCD monitor If no abnormality is found the display changes to Save Complete after a few seconds To turn off Save Compl...

Page 130: ...tact your local Sony Sales Office Service Center to memorize the updating software to the memory card D0 ALL DOWNLOAD This menu is used to download all of the following five softwares D1 SY1 DOWNLOAD This menu is used to download the software for system control SY1 D2 SY2 DOWNLOAD This menu is used to download the software for system control SY2 D3 SV1 DOWNLOAD This menu is used to download the so...

Page 131: ... turn off the power Do not insert nor remove the memory card Do not insert any cassette tape Otherwise the software of the ROM side of this unit will damage disabling proper downloading 7 Turn the JOG dial to set the mark to EXECUTE OFF 8 While pressing the JOG dial downward turn it clockwise to display EXECUTE ON When changed to EXECUTE ON PUSH SET BUTTON TO EXECUTE will be displayed When turning...

Page 132: ...n the EEP ROM in the MPU is compared with that in the flash ROM If the version is different each other the software in the flash ROM is uploaded to the EEP ROM in the MPU After that this unit is again initial ized by the uploaded software 14 Activate the maintenance mode 15 Select M3 OTHERS M30 ROM VERSION 16 Check that the software version is that of the down loaded software M3F2 ERASE CARD This ...

Page 133: ...E ON When changed to EXECUTE ON PUSH SET BUTTON TO EXECUTE will be displayed When turning the JOG dial counterclockwise while pressing it the display returns to EXECUTE OFF 7 Press the SET button to delete the software 8 Check that the software has been deleted When software is deleted normally the message Erase Complete Turn the power off will be displayed If deletion failed Failure Turn the powe...

Page 134: ...RD TO MEMORY Menu for downloading the data of the setup menu saved in the memory card to the unit S1 MEMORY TO CARD Menu for uploading the data of the setup menu of the unit to the memory card S2 ERASE This menu is used to delete the data of the setup menu saved in the memory card To save the data of the setup menu in the memory card 1 Connect the memory card box Refer to Section 1 18 2 Insert the...

Page 135: ...isplayed To read the data of the setup menu into this unit Insert the memory card saved with the setup menu data into the memory card box and select S0 CARD TO MEMORY using the above step 4 To delete the setup menu data Insert the memory card saved with the setup menu data into the memory card box and select S2 ERASE using the above step 4 n To cancel the deletion of the setup menu data press the ...

Page 136: ...ite protection of the memory card PC Card Read Error 8 Check the contents in the memory card PC Card Write Error 8 Use another memory card Data Verify Error 8 Use another memory card Flash Card Erase Error 8 Use another memory card Data Check Error Messages ROM Type Miss Match 8 Upload the correct file data 1 in the memory card Treat Code Miss Match 8 Upload the correct file data 1 in the memory c...

Page 137: ...the extended menus of the setup menu or not However only when this switch is OFF factory setting the extended menus are enabled to display by this menu n When the setting of the DIP switch S201 1 is ON the extended menus are enabled to display regardless of the setting in this menu To execute 1 Turn the JOG dial while pressing the serch button and the desired setting is then displayed disable Not ...

Page 138: ... on the LCD monitor during changing the setting 3 Check that the setting change is completed After the setting change is completed the message Complete Turn off on POWER is displayed on the LCD monitor 4 Turn off the power 5 Turn on the power again 3 5 Setup Maintenance Mode M4 3 5 3 RESET ALL SETUP Executing Menu M49 Example of display and operation 0 Search DIAL 2 SETUP MAITENANCE MODE M49 RESET...

Page 139: ...e life of the unit periodic check and parts replacement are recommended 4 1 1 Index It is necessary to check and replace periodically to the following parts The numbers in the illustration correspond to the table in the next page 3 Brush 2 Slip ring 5 Video head cleaner 9 CTL head 6 Pinch roller Capstan motor Timing belt reel 8 Tension regulator band S reel motor S main brake shoe 7 Swing gear 1 U...

Page 140: ... Recorder 2 Slip ring A R R A 8317 463 A Slip ring assembly 4ch RP for Player A 8317 465 A Slip ring assembly 3ch RP for Recorder 3 Brush A R R A 8317 464 A Brush assembly 4ch RP for Player A 8317 466 A Brush assembly 3ch RP for Recorder 4 Drum A R A 8317 459 C Drum assembly DJH 20AC R for Player A 8317 460 A Drum assembly DJH 21A R for Recorder 5 Video head cleaner B R R R R R R X 3949 109 1 AHC ...

Page 141: ...ating time H03 TAPE RUNNING HOURS Sum of tape running time H04 THREADING COUNTER Sum of threading H12 DRUM RUNNING HOURS Sum of drum rotating time Resettable H13 TAPE RUNNING HOURS Sum of tape running time Resettable H14 THREADING COUNTER Sum of threading Resettable 2 Display procedures 1 Press the MENU button of the control panel to display the menus and their contents 2 Press the MENU button aga...

Page 142: ... immediately and eject the cleaning tape Do not be place the cleaning tape in the STOP mode and do not put the unit in fast forward and rewind mode because the video heads may be damaged 5 Confirm that the head clogging is clear If the video heads are still clogged after cleaning by cleaning tape clean them by cleaning cloth Refer to Section 4 2 3 4 2 2 General Information for the Use of Cleaning ...

Page 143: ...g cloth slightly against the video heads 2 Rotate the upper drum slowly counterclockwise two or three turns and clean the tape running surface and video heads with the cleaning cloth moistened with cleaning fluid n Be sure to rotate the upper drum counterclockwise and clean the video heads along the circumfer ence Do not rotate the upper drum in the opposite direction clockwise or clean it in the ...

Page 144: ...quivalent along the drum lead surface and remove the magnetic powder m 1 Never use a metallic skewer instead of the skewer This may damage the tape running surface 2 Tracking may be badly influenced when magnetic powder attaches to the drum lead surface Remove the magnetic powder completely during cleaning 2 Clean the drum lead surface and lower drum s tape running surface shaded portion in the fi...

Page 145: ... cleaning cloth moistened with a cleaning fluid m An error may occur in the playback or recording when magnetic powder attaches to the head gap portion of the full erase head CTL head AT erase head or AT head Remove the magnetic powder completely during cleaning Do not touch the edge portion of the tape cleaner with bare hands Pay careful not to damage the tape cleaner 2 After cleaning wipe them w...

Page 146: ...portions in the figure of each guide with cleaning cloth moistened with a cleaning fluid 2 After cleaning clean them with a dry cleaning cloth two or three times 4 2 Cleaning Tape Running System Cleaning Pinch roller T4 tape guide T5 tape guide T7 tape guide T1 T2 tape guide S1 S2 tape guide T6 T drawer tape guide S3 S drawer tape guide Capstan T3 tape guide S4 tape guide ...

Page 147: ...and lower drums and stationary heads Refer to Sections 4 2 3 4 2 4 4 2 5 4 Clean the tape running surfaces tape guides capstan shaft and pinch roller Refer to Section 4 2 6 5 Clean the connectors on the connector panel 6 Carry out the common operation check REC PLAY etc and check that the unit has not an abnor mal sound or action If the unit has an abnormal condition please consult your local Sony...

Page 148: ...g fluid 9 919 537 01 Head tip protrusion measurement gauge J 6530 650 A Torque screwdriver 3 kg cm J 6325 400 A Torque screwdriver s bit for M2 J 6325 380 A 4 4 1 Head Tip Protrusion Measurement Preparations for VTR 1 Remove the upper frame Refer to Section 1 6 3 2 Remove the cassette compatment Refer to Section 1 7 3 Remove the drum cover Refer to Section 2 2 in the maintenance manual part 2 volu...

Page 149: ...eep the probe of the measurement gauge sufficiently away from the drum 6 Lower the measurement gauge slowly until the ridges of the two legs and positioning flange touch the upper drum while pushing two legs against the outer circum ference of the drum s upper surface applying force slightly to the measurement gauge in the direction indicated by the arrow Refer to Figure 3 m Before placing a measu...

Page 150: ...e drum rotation 1 Rotate the upper drum manually counterclockwise 3 very slowly to approach a video head aside of the probe Refer to A in Figure 4 2 Read the dial gauge pointer Ha n The scale of the dial gauge is 2 um 0 002 mm pitch Clockwise Counterclockwise _ 3 Rotate the upper drum manually counterclockwise 3 very slowly to center the video head in the probe Refer to B in Figure 4 4 Read the di...

Page 151: ...drum manually counterclockwise 3 very slowly to move a video head aside from the probe 2 Loosen the adjustment screw of the measurement gauge fully by turning it counterclockwise 3 Lift up the positioning flange from the outer circum ference of the drum s upper surface to a few millime ters and then lift the measurement gauge slowly and remove it while pushing two legs against the outer circumfere...

Page 152: ......

Page 153: ... be used in the case of replacement 2 Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit These are because of parts commonality 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 ...

Page 154: ...NC COAXIAL 1 783 090 11 S PLATE JOINT 3 611 558 02 S PLATE JOINT A 3 622 664 02 O PLATE JOINT B 3 622 665 02 O SCREW M4 x 20 3 729 091 31 S DNW A220 SY S N 31001 through 31330 DNW A220P SY S N 31001 through 31716 51001through 51330 51001 through 51716 DNW A220 SY S N 31331 and higher DNW A220P SY S N 31717 and higher 51331 and higher 51717 and higher DNW A220 SY S N 31331 and higher DNW A220P SY S...

Page 155: ...716 A o MOUNTED CIRCUIT BOARD DM 114P Required 1 for DNW A220P PLAYER only 5 DPR 87 A 8316 710 A o MOUNTED CIRCUIT BOARD DPR 87 Not Required 6 SDI 23 A 8316 672 A o MOUNTED CIRCUIT BOARD SDI 23 Required 1 7 SY 259 259A A 8316 678 B o MOUNTED CIRCUIT BOARD SY 259 259A Required 2 8 SY 260 A 8316 680 A o MOUNTED CIRCUIT BOARD SY 260 Not Required 9 TG 191 A 8320 125 B o MOUNTED CIRCUIT BOARD TG 191 Re...

Page 156: ...20 SY S N 31001 through 31330 51001 through 51330 DNW A220P SY S N 31001 through 31716 51001 through 51716 1pc 1 791 456 11 s CORD WITH CONNECTOR BNC COAXIAL DNW A220 SY S N 31331 and higher 51331 and higher DNW A220P SY S N 31717 and higher 51717 and higher 22pcs 3 604 795 01 s CAP BNC 4pcs 3 609 573 02 s CAP DC OUT 4pcs 3 613 703 01 o CAP XLR F 10pcs 3 613 704 01 o CAP XLR M 2pcs 3 673 948 11 o ...

Page 157: ...1 000 10 s SONY GREASE SGL 601 50 g 7 651 000 11 s SONY GREASE SGL 801 50 g 7 651 000 59 o GREASE PG 662 20 g 7 661 018 18 s DIAMOND OIL NT 68 50 ml 7 700 751 01 s BOX DRIVER d 4 5 mm 8 960 075 01 o ALIGNMENT TAPE SR5 1 for 525 60 system 8 960 075 11 o ALIGNMENT TAPE SR2 1 for 525 60 system 8 960 075 51 o ALIGNMENT TAPE SR5 1P for 625 50 system 8 960 075 61 o ALIGNMENT TAPE SR2 1P for 625 50 syste...

Page 158: ......

Page 159: ... described above is selected using an input TBC The setup component of the video signal output from the input TBC is eliminated for an NTSC system only and VITC signal of the video signal is read and then added to the video signal The signal is then sent to the DPR 87 board as REC data It is also sent to the VPR 34 board as EE data Playback system The SX PB video signal sent from the DPR 87 board ...

Page 160: ...ignal input from the external equipment to the SDI In connector an audio signal and various control signals mute flag Z flag and C bit signals are extracted on the SDI 23 board and sent to the APR 27 board On the APR 27 board five field sequence processing for NTSC only and JOG processing are performed for the SX PB audio signal sent from the DPR 87 board This SX PB audio signal the analog input s...

Page 161: ...elect control signal and sent through a rotary transformer to the EQ 72 board One of the two channel PB RF signals sent to the EQ 72 board is sent through an amplifier to the DM 114 114P board as an analog Betacam PB signal In the other channel waveform equalization viterbi decoding and inner error correction are performed and the PB RF signal is sent to the DPR 87 board as a Betacam SX PB signal ...

Page 162: ... Self diagnosis of each main board LTC signal read and write Servo CPU uses a 16 bit CPU and the operation clock is 10 MHz The servo CPU controls the operation below Control of drum and motors Detection of sensor and FG PG The communication between SY1 CPU and SY2 CPU is carried out via the dual port RAM IC400 on the SY 259 259A board The communication between SY2 CPU and servo CPU is carried out ...

Page 163: ......

Page 164: ...TIMATION 10 8 AUDIO HEAD CONT 10 ANALOG BETACAM VIDEO VIDEO JOG ANALOG BETACAM ANALOG BETACAM REC SEL HEAD SEL VIDEO IN SDI IN REF VIDEO IN PRE AUDIO ANALOG UDR 22 UDR 23 CP 317 1 3 CP 317 2 3 VIDEO2 OUT CHARA SIG FROM SY 259 CP 316 1 2 LCD A D D A V SCAN CONV 8 8 8 6 6 6 R G B 8 IC40 DEC 97 1 2 IC43 TG 191 1 2 TP101 IC128 217 IC225 SDI 23 1 2 IC102 IC702 IC301 IC205 IC601 IC552 IC352 IC400 IC406 ...

Page 165: ...PB A1 PB A2 PB B1 PB B2 IC303 IC403 IC502 IC39 IC45 IC301 401 501 601 IC1108 IC1207 D3 Q7 16 IC18 23 IC1 C2 5 D4 5 IC8 10 IC12 14 IC1702 1703 IC1704 1705 IC1712 1714 IC1708 IC1824 IC1829 2 8 DM 114 PLAYER ONLY DC IN PSW 63 POWER ON OFF BATT BATT BATT REM LIGHT CONT BATTERY PACK BATT IN RE 158 REF VOLT PWM POWER CONTROLLERS BOOST SWITCHING SHORT CIRCUIT UNREG 12V 6V 6V 3 3V 1 2 5V 3 3V 2 5V 1 5V 2 ...

Page 166: ...DATA DATA DATA BUS BUFFER ADDRESS ADDRESS ADDRESS SY1 A BUS D BUS SY1 A BUS D BUS CONTROL SUPERIMPOSE DRIVER RECEIVER LINE OSC 4 91 MHz OSC SY 259 259A DP 264 264A AUDIO METER SE 454 SY 260 SCAN CONV IC213 IC211 IC212 IC117 IC201 X200 IC203 IC204 IC207 IC112 IC107 IC2 5 IC114 116 IC102 108 111 IC106 IC100 IC307 IC308 SY 261 IC303 X300 301 IC400 DP 265 265A IC110 AUDIO VIDEO LEVEL VR RV2 3 41 51 10...

Page 167: ...MPU CONTROL D A D A NV RAM EEPROM ECC ECC CONTROL AUDIO CONTROL AUDIO AUDIO CONTROL AUDIO MEMORY CONTROL SY2 A BUS D BUS RAM RAM AND PIO INTERFACE TIMING GEN 3 TO OVERALL 3 3 TO OVERALL 3 3 IC303 IC445 IC301 IC451 453 IC402 IC401 EQ 72 2 2 IC703 IC708 IC502 IC304 404 A D IC204 IC202 203 DPR 87 2 2 IC6 IC19 IC20 IC26 IC35 IC39 IC45 APR 27 2 3 IC703 705 IC301 401 501 601 IC806 IC807 VPR 34 2 2 IC100...

Page 168: ...C EDH ENC DEC CONTROL PROCESS REC LTC COMMON RAM REC PB PROCESS LTC TC HEAD FOR SDI RECEIVER TIME BASE EXPANSION DIGITAL AUDIO SDI IN SDI OUT SV 194 TO OVERALL 2 3 TO OVERALL 2 3 VITC SET UP REMOVE NTSC ONLY SDI 23 2 2 IC600 810 IC250 IC301 601 IC455 IC352 IC102 IC457 IC702 DEC 97 2 2 IC43 IC406 IC400 IC300 IC900 904 EVR IC34 IC33 PIO SY2 ...

Page 169: ...CK CAPSTAN THREADING DRUM MOTOR DRIVER MOTOR DRIVER MOTOR DRIVER THREADING MOTOR CAPSTAN MOTOR M007 DETECT DRUM MOTOR BLOCK DRUM MOTOR M001 SHAPER DETECT L REV H FWD H SV LOCK ROM SV DRIVER NV RAM EEPROM FG SHAPER FG SHAPER FG SHAPER DEW FG PG SERVO ADDRESS DATA BUS SR 65 FUNCTION CAM S MAIN BRAKE IC212 IC209 IC401 IC403 IC602 IC400 IC603 604 IC501 504 IC114 IC107 111 IC201 TP200 IC304 IC116 IC505...

Page 170: ......

Page 171: ...he unit If system combinations are frequently changed according to use it is convenient to prepare check sheets for every system Make use of the check sheets to avoid mistakes Model name DNW Serial No _____________________________ Firmware SYS1 ROM version ____________________________ SYS2 ROM version ____________________________ SV1 ROM version ____________________________ KY ROM version ________...

Page 172: ... ONLY SX SP PB ONLY LOCAL REMOTE LOCAL LOCAL REMOTE TC GENERATOR INT INT EXT PRESET PRESET REGEN F RUN F RUN R RUN PB PB EE PB PB PB EE METER CH 1 2 CH 1 2 CH 3 4 AUDIO INPUT PRESET PRESET VARIABLE PB AUDIO PRESET PRESET VARIABLE Internal Slit lands Board Name Channel Ref No Factory setting Setting AU 249 Audio input headroom CH 1 SL101 OPEN 20 dB SL102 OPEN CH 2 SL201 OPEN 20 dB SL202 OPEN Audio ...

Page 173: ... PA 218 S500 CH1 HEAD TUNE Switch Used during adjustment _ S600 CH2 HEAD TUNE Switch Used during adjustment _ SV 194 S100 1 1 CASSETTE COMPARTMENT LOCK OFF OPEN _ 2 2 SERVO ERR NOT DET OFF OPEN _ 3 Factory use OFF OPEN _ 4 AUTO TRACKING OFF OFF OPEN _ 5 6 Factory use OFF OPEN _ SY 259 259A S201 1 EXTENDED MENU OFF OPEN 2 MAINTE MODE ACCESS OFF OPEN 3 8 Factory use OFF OPEN _ S202 1 4 Factory use O...

Page 174: ...ignored in the check sheets because they are not displayed Some menu items may be added or changed depending on the ROM version In this case please write down notes in the margin Sub LCD menu HOME page ITEM Factory setting Setting AUDIO SETTING BANK AU 1 TIME CODE READER AUTO VITC VITCON VIDEO INPUT SDI Audio setting page ITEM Factory setting AU 1 AU 2 AU 3 AU 4 AU SG OFF AGC OFF LIMITER OFF AUDIO...

Page 175: ... PRESET ZEBRA OFF OUT REF PLAYER REF RECORDER INPUT PROCESS CONTROL PANEL When the above item is set to Y C DLY 800 PRESET PANEL SYNC PH 80 SC PH 200 General setting page ITEM Factory setting Setting SUPER ON BAT END 10 5 BAT NE 11 0 BACKLGT NORMAL CAPSTAN LOCK 4FD KEY INH OFF DF NDF DF DISPLAY ON 525 60 system ...

Page 176: ...ARACTER V POSITION 56 004 SYNCHRONIZE ON 005 DISPLAY INFORMATION SELECT T STA 006 LOCAL FUNCTION ENABLE ST EJ 007 TAPE TIMER DISPLAY _12H 008 MONITORING SELECTION MANU FOR VTR TO VTR EDIT 009 CHARACTER TYPE WHITE 011 CHARACTER V SIZE x1 013 1 525 625 SYSTEM SELECT OFF _ _ _ _ _ 014 SEQUENTIAL RECORD MODE OFF 1 ITEM 013 has no relation with Banks ITEM B00 series Menu bank parameter It is unnecessar...

Page 177: ...EM 200 series Remote interface parameter ITEM Factory setting Current Bank 1 Bank 2 Bank 3 Bank 4 201 PARA RUN DIS ITEM 300 series Editing parameter ITEM Factory setting Current Bank 1 Bank 2 Bank 3 Bank 4 301 VAR SPEED RANGE FOR SYNCHRONIZATION 1 5 302 CAPSTAN RE LOCKING DIRECTION DECEL 305 SYNC GRADE ACCUR 306 DMC INITIAL SPEED MANUAL 307 AUTO DELETION FOR INCONSISTENT DATA MANU 308 SELECTION OF...

Page 178: ...nt Bank 1 Bank 2 Bank 3 Bank 4 501 STILL TIMER 8M 502 TAPE PROTECTION MODE FROM SEARCH STEP ITEM 600 series Time code generator parameter ITEM Factory setting Current Bank 1 Bank 2 Bank 3 Bank 4 601 VITC POSITION SEL 1 16H 602 VITC POSITION SEL 2 18H 603 1 ID CODE PRESET OFF _ _ _ _ _ 604 ID CODE SW OFF 605 TCG REGEN MODE TC UB 606 TC OUTPUT SIGNAL IN REGEN MODE TAPE 607 U BIT BINARY GROUP FLAG 00...

Page 179: ...W 15 15 line B W 16 16 line B W 17 17 line B W 18 18 line B W 19 19 line B W 20 20 line B W 21 21 line COMB 22 22 line COMB 705 EDGE SUBCARRIER REDUCER MODE AUTO 706 VERTICAL BLANKING V SHIFT ON 707 FORCED VERTICAL INTERPOLATION OFF AUTO 710 INTERNAL VIDEO SIGNAL GENERATOR CB75 712 VIDEO PROCESS ON CAP LOCK 2FIELD OFF 713 VIDEO SETUP REFERENCE LEVEL SUB ITEM 0 MASTER LEVEL 7 5 1 INPUT LEVEL MSTER ...

Page 180: ...10ms 805 AUDIO MONITOR OUTPUT MIXING RMS 807 AUDIO OUTPUT PHASE 80 808 INTERNAL AUDIO SIGNAL GENERATOR 1 kHz sine 810 AUDIO EDIT PREVIEW SWITCHER INT 813 AUDIO CH3 INPUT SELECT SW 814 AUDIO CH4 INPUT SELECT SW ITEM 900 series Digital process parameter ITEM Factory setting Current Bank 1 Bank 2 Bank 3 Bank 4 911 NO COMPRESSION LINE OFF 912 SEQUENTIAL RECORD INPUT SIGNAL PARALLEL ITEM F00 series Adj...

Page 181: ... ignored in the check sheets because they are not displayed Some menu items may be added or changed depending on the ROM version In this case please write down notes in the margin Sub LCD menu Home page ITEM Factory setting Setting AUDIO SETTING BANK AU 1 TIME CODE READER AUTO VITC VITCON VIDEO INPUT SDI Audio setting page ITEM Factory setting AU 1 AU 2 AU 3 AU 4 AU SG OFF AGC OFF LIMITER OFF AUDI...

Page 182: ...IN 80 PRESET ZEBRA OFF OUT REF PLAYER REF RECORDER INPUT PROCESS CONTROL PANEL When the above item is set to Y C DLY 800 PRESET PANEL SYNC PH 80 SC PH 200 General setting page ITEM Factory setting Setting SUPER ON BAT END 10 5 BAT NE 11 0 BACKLGT NORMAL CAPSTAN LOCK 4FD KEY INH OFF DISPLAY ON 625 50 system ...

Page 183: ...ARACTER V POSITION 6A 004 SYNCHRONIZE ON 005 DISPLAY INFORMATION SELECT T STA 006 LOCAL FUNCTION ENABLE ST EJ 007 TAPE TIMER DISPLAY _12H 008 MONITORING SELECTION MANU FOR VTR TO VTR EDIT 009 CHARACTER TYPE WHITE 011 CHARACTER V SIZE x1 013 1 525 625 SYSTEM SELECT OFF _ _ _ _ _ 014 SEQUENTIAL RECORD MODE OFF 1 ITEM 013 has no relation with Banks ITEM B00 series Menu bank parameter It is unnecessar...

Page 184: ...ies Remote interface parameter ITEM Factory setting Current Bank 1 Bank 2 Bank 3 Bank 4 201 PARA RUN DIS 202 CF FLAG REPLY 8F ITEM 300 series Editing parameter ITEM Factory setting Current Bank 1 Bank 2 Bank 3 Bank 4 301 VAR SPEED RANGE FOR SYNCHRONIZATION 1 5 302 CAPSTAN RE LOCKING DIRECTION ACCEL 305 SYNC GRADE ACCUR 306 DMC INITIAL SPEED MANUAL 307 AUTO DELETION FOR INCONSISTENT DATA MANU 308 S...

Page 185: ...ent Bank 1 Bank 2 Bank 3 Bank 4 501 STILL TIMER 8M 502 TAPE PROTECTION MODE FROM SEARCH STEP ITEM 600 series Time code generator parameter ITEM Factory setting Current Bank 1 Bank 2 Bank 3 Bank 4 601 VITC POSITION SEL 1 19H 602 VITC POSITION SEL 2 21H 603 1 ID CODE PRESET OFF _ _ _ _ _ 604 ID CODE SW OFF 605 TCG REGEN MODE TC UB 606 TC OUTPUT SIGNAL IN REGEN MODE TAPE 607 U BIT BINARY GROUP FLAG 0...

Page 186: ...17 330 line BLANK 18 18 331 line BLANK 19 19 332 line BLANK 20 20 333 line BLANK 21 21 334 line BLANK 22 22 335 line BLANK 23 23 line HALF 704 DECODE Y C SEP MODE SUB ITEM 9 9 322 line B W 10 10 323 line B W 11 11 324 line B W 12 12 325 line B W 13 13 326 line B W 14 14 327 line B W 15 15 328 line B W 16 16 329 line B W 17 17 330 line B W 18 18 331 line B W 19 19 332 line B W 20 20 333 line B W 21...

Page 187: ...NC 80 720 SYSTEM PHASE SC 0 721 Y C DELAY 800 723 INPUT VIDEO BLACK SUB ITEM 0 All line ___ 9 9 322 line THROU 10 10 323 line THROU 11 11 324 line THROU 12 12 325 line THROU 13 13 326 line THROU 14 14 327 line THROU 15 15 328 line THROU 16 16 329 line THROU 17 17 330 line THROU 18 18 331 line THROU 19 19 332 line THROU 20 20 333 line THROU 21 21 334 line THROU 22 22 335 line THROU 726 H BLANKING W...

Page 188: ...T SELECT SW 814 AUDIO CH4 INPUT SELECT SW ITEM 900 series Digital process parameter ITEM Factory setting Current Bank 1 Bank 2 Bank 3 Bank 4 911 NO COMPRESSION LINE OFF 912 SEQUENTIAL RECORD INPUT SIGNAL PARALLEL ITEM F00 series Adjustment use only It is unnecessary to reset for normal operation Do not change setting of each item from its factory set position ITEM Factory setting Current Bank 1 Ba...

Page 189: ...des acquéreurs de l équipement décrit dans ce manuel Sony Corporation interdit formellement la copie de quelque partie que ce soit de ce manuel ou son emploi pour tout autre but que des opérations ou entretiens de l équipement à moins d une permission écrite de Sony Corporation Das in dieser Anleitung enthaltene Material besteht aus Informationen die Eigentum der Sony Corporation sind und ausschli...

Page 190: ...Printed in Japan Sony Corporation 2001 9 08 B P Company 1997 DNW A220 SY DNW A220P SY E 3 194 203 15 ...

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Sony DNW-A220, Maintenance Manual, Page: 100 / 190

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