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DSP Panel and Printed Circuit Board Block

Содержание GY-8240FC

Страница 1: ...DTF TAPE DRIVE GY 8240UWD GY 8240FC MAINTENANCE MANUAL 1st Edition Revised 5 Serial No 10001 and Higher ...

Страница 2: ...n against overloading of branch circuit When this product is installed in a rack and is supplied power from an outlet on the rack please make sure that the rack does not overload the supply circuit 2 Providing protective earth When this product is installed in a rack and is supplied power from an outlet on the rack please confirm that the outlet is provided with a suitable protective earth connect...

Страница 3: ...1 Fixtures 1 15 1 7 2 Measuring Equipment 1 16 1 7 3 Alignment Tapes 1 17 1 8 Power Block 1 18 1 8 1 Switching Regulator Replacement 1 18 1 8 2 Fan Motor Power Supply Replacement 1 19 1 8 3 Voltage and Power Requirements 1 19 1 8 4 Power Cord 1 20 1 9 Replacement of the Boards 1 21 1 9 1 Index 1 21 1 9 2 DPR 160 and FM 75 Boards Replacement 1 22 1 9 3 IF 780 and SCS 28 FC 82 Boards Replacement 1 2...

Страница 4: ... 1 Periodic Check 2 1 2 1 1 Hours Meter 2 1 2 1 2 Periodic Check List 2 2 2 2 Cleaning 2 4 2 2 1 General Information for Cleaning 2 4 2 2 2 Tape Running Surface of Upper Drum and Rotary Heads Cleaning 2 5 2 2 3 Tape Running Surface of Lower Drum and Lead Surface Cleaning 2 6 2 2 4 Stationary Heads Cleaning 2 7 2 2 5 Tape Running System and Tape Cleaner Cleaning 2 8 2 2 6 Cassette Compartment and C...

Страница 5: ...3 20 Threading Ring Assembly Replacement 3 67 3 21 S Tension Regulator Assembly Replacement 3 73 3 22 T Tension Regulator Assembly Replacement 3 75 3 23 T Drawer Assembly Replacement and Adjustment 3 78 3 23 1 T Drawer Assembly Replacement 3 78 3 23 2 Slant Guide Slantness Adjustment 3 85 3 24 Cassette Compartment Motor Replacement 3 89 3 25 Fan Motor Rear Panel Replacement 3 93 4 Tape Path Alignm...

Страница 6: ...5 4 5 ROM Version Display 5 14 5 4 6 Serial Number Display 5 14 5 4 7 Hours Meter Display 5 15 5 4 8 Hours Meter Clear 5 16 5 4 9 Maintenance Value Display 5 16 5 4 10 Maintenance Value Set 5 17 5 4 11 FMT CPU 5 17 5 4 12 SYS CPU 5 19 5 4 13 SV CPU 5 21 5 4 14 IF CPU 5 46 5 4 15 DSP CPU 5 50 5 5 UPDATE Mode 5 56 5 5 1 Quit Tool 5 56 5 5 2 Display Help Menu 5 56 5 5 3 Help2 5 57 5 5 4 From Maintena...

Страница 7: ...ion Set 5 126 5 11 THRU Mode 5 128 5 11 1 Quit Tool 5 128 5 11 2 FMT CPU 5 128 5 11 3 SYS CPU 5 129 5 11 4 SV CPU 5 129 5 12 DEF Mode 5 130 5 12 1 Quit Tool 5 130 5 12 2 Display Help Menu 5 130 5 12 3 GY UWD 5 131 5 12 4 GY FC 5 133 5 13 Troubleshooting 5 135 5 13 1 Outline 5 135 5 13 2 Acquiring logs 5 139 5 13 3 Using the Self Diagnosis Mode 5 141 5 13 4 LCD Display and Unit Status at Initializi...

Страница 8: ... Error Rate DTF 1 PB Align 5 179 5 16 Telefile Adjustment 5 180 6 Service Setting Mode LCD 6 1 Service Menu Selection Mode 6 1 6 2 SERV Menu 6 2 6 3 DIAG Menu 6 12 7 Spare Parts 7 1 Notes on Repair Parts 7 1 7 2 Exploded Views 7 2 7 3 Electrical List 7 22 7 4 Frame List 7 22 7 5 Supplied Accessories List 7 24 7 6 Optional Fixtures List 7 24 8 Block Diagram and Frame Wiring 8 1 Circuits Description...

Страница 9: ...tents This followings are summaries of the each section for understanding the manual Section 1 Service Overview Describes information about removal of cabinet main parts layout instance of function of internal switches connector input output signals replacement of part the fixture and measuring equipment Section 2 Periodic Maintenance and Inspection Describes periodic check and cleaning procedure ...

Страница 10: ... and registered trademarks used in this manual are follows Windows is a registered trademark of Microsoft Corporation Ethernet is a registered trademark of Xerox Corporation IBM PC AT is registered trademark of International Business Machine Inc ...

Страница 11: ...d remove the sub panel FC Sub panel FC B4 x 5 B4 x 5 B4 x 5 B4 x 5 B3 x 5 B3 x 5 B4 x 5 B4 x 5 PWH3 x 5 PWH3 x 5 Remove the four screws and remove the right side panel Right side panel Remove the three screws and remove the top plate by moving it in the direction of the arrow Top plate Put the right side or the left side of the panel downward Then remove the eight screws and remove the bottom plat...

Страница 12: ...power OFF and unplug the power cord before starting the removal installation The cassette compartment cannot be removed with the cassette inserted Press the EJECT button with the power turned on to eject the cassette If the cassette compartment does not move due to an electric trouble take out the cassette manually Refer to 1 6 Taking Out the Cassette in Tape Slacking Removal 1 Remove the top pane...

Страница 13: ...ttach the plate MD assembly and the top plate 1 2 Cassette Compartment Removal Installation 5 Hold the cassette compartment at the portions A and lift up the cassette compartment slightly by 1 cm When the four cassette compartment positioning legs come off from the four positioning holes on a mechan ical deck shift the cassette compartment backward by 1 cm to the position where the cassette lid ca...

Страница 14: ...ng ring 6 T tension regulator assembly 7 Full erase head 8 TG 2 tape guide 9 CTL TC head cleaner 0 T drawer assembly TG 10 tape guide Pinch roller T reel table T brake assembly T drive gear Motor holder assembly Worm assembly S drive gear S brake assembly S reel table S tension regulator arm TG 0 tape guide Capstan shaft Cleaning roller block Pinch press block CONFI head Threading gear block 1 2 3...

Страница 15: ... CT 205 4 DPR 160 5 DSP 90 6 FM 75 7 HN 258 8 HN 268 9 IF 780 0 LP 81 MB 887 PC 70 PTC 54 PTC 99 SCS 28 1 SE 533 SE 606 SV 205 TR 119 TR 120 Switching regulator FC 82 2 1 For GY 8240UWD 2 For GY 8240FC 1 3 Main Parts Layout Front Rear Upper side view Front Rear Right side view 2 8 4 6 2 8 6 5 7 ...

Страница 16: ...1 6 GY 8240UWD GY 8240FC 1 3 Main Parts Layout Top view of mechanical deck Top view of cassette compartment 4 9 1 8 3 ...

Страница 17: ...1 7 GY 8240UWD GY 8240FC 3 1 2 5 6 4 789 1 3 3 Function Descriptions and Sensors Layouts 1 3 Main Parts Layout Top view of cassette compartment Right side view Top view of mechanical deck Upper Lower ...

Страница 18: ...ensor detects the cassette lid position open closed by which it is confirmed whether a cassette is in the cassette insert opening or not 1 3 Main Parts Layout 1 Threading motor FG sensor This sensor detects the rotation speed of the threading motor The output signal of this sensor enters the threading motor servo circuit and controls the thread ing unthreading speed to protect the tape during thre...

Страница 19: ...ts Factory setting S2 1 to 8 Factory use OFF S3 1 to 8 Factory use OFF IF 780 Board Ref No Bit Contents Factory setting S2 1 to 8 Factory use OFF DSP 90 Board Ref No Bit Contents Factory setting S200 1 to 8 Factory use OFF A 1 2 S3 3 4 5 B C D E F G S2 FM 75 board A side A B C D E F G H 1 2 3 4 5 S2 6 7 IF 780 board A side A 1 2 3 B C D E F S200 DSP 90 board A side ...

Страница 20: ...or Cable Information 1 14 13 25 External View 3 3 3 3 3 OPTION 1 RS 232C 25 pin female 4 4 4 4 4 OPTION 2 RS 232C 25 pin female Pin No I O Signal 1 GND 2 O TXD 3 I RXD 4 O RTS 5 I CTS 6 I DSR 7 GND 8 I DCD 9 NC 10 NC 11 NC 12 NC 13 NC 14 NC 15 NC 16 NC 17 NC 18 NC 19 NC 20 O DTR 21 NC 22 NC 23 NC 24 NC 25 NC To mount the OPTION 1 and OPTION 2 terminals use the screw M2 6 OPTION 1 OPTION 2 OPTION S...

Страница 21: ... No I O Signal Direction 1 GND 2 O TXD 3 I RXD 4 O RTS 5 I CTS 6 I DSR 7 GND 8 I DCD 9 NC 10 NC 11 NC 12 NC 13 NC 14 NC 15 NC 16 NC 17 NC 18 NC 19 NC 20 O DTR 21 NC 22 NC 23 NC 24 NC 25 NC 1 14 13 25 External View GY PC GY PC GY PC GY PC GY PC GY PC GY PC Example of connector Information Information Information Information Information Cable Connection When connecting PC and GY 8240 connect the eac...

Страница 22: ... _ 57 I ACK _ 58 I O RST _ 59 O MSG _ 60 I O SEL _ 61 O C D _ 62 O REQ _ 63 O I O _ 64 GND 65 I O DB8 _ 66 I O DB9 _ 67 I O DB10 _ 68 I O DB11 _ Pin No I O Signal 1 I O DB12 2 I O DB13 3 I O DB14 4 I O DB15 5 I O DBP1 6 GND 7 I O DB0 8 I O DB1 9 I O DB2 10 I O DB3 11 I O DB4 12 I O DB5 13 I O DB6 14 I O DB7 15 I O DBP 16 I DIFFSENS 17 I O TERMPWR 18 I O TERMPWR 19 I O RESERVED 20 I ATN 21 GND 22 I...

Страница 23: ... devices connected to the SCSI bus However this signal is not turned on in this unit C D Identifies information 1 Control information 0 Data information I O Determines the direction of transmission 1 Initiator Target 0 Target Initiator MSG The target drives this signal 1 Message information 0 Command status data information REQ The target drives this signal This signal is used for handshake of dat...

Страница 24: ...ssette in Tape Slacking n Turn the power OFF and unplug the power cord before starting the working When the tape is slacked in this unit follow the steps below to take out the cassette n Being careful not to damage the tape take out the cassette tape with care 1 Turn the power OFF and remove the power cord 2 Remove the top panel Refer to Section 1 1 3 Remove the plate MD assembly Refer to Section ...

Страница 25: ...embly or a ring roller 8 J 6252 510 A Torque screwdriver 6 kg cm JB 5251 Tightening screws J 6252 520 A Torque screwdriver 12 kg cm JB 5252 Tightening screws 9 J 6320 880 A Cassette Reference Plate L MW 088 Reel table height adjustment Reel motor shaft slantness adjustment J 6322 610 A Tape Guide Adjustment Driver MW 261 Tape path alignment J 6329 350 A Reel Table Height Gauge MW 935 Reel table he...

Страница 26: ...Equipment It is recommended to use the measuring equipments listed below or the equivalents Each equipment is available as a standard product Equipment Model Name Remarks Spectrum Analyzer ADVANTEST with external trigger function R3261A bandwidth more than 100 MHz Oscilloscope TEKTRONIX 2465B Digital Voltmeter ADVANTEST TR6845 ...

Страница 27: ...ch 5 28 MHz B D F H ch 5 28 MHz A C E G F H B D 230000 Contents ID Recording signal Use Tracking Adjustment CTL Position Adjustment PG Adjustment CTL TC Head Height Adjustment REC Head Height Adjustment REC Head Height Adjustment CTL TC Azimuth Adjustment Contents ID CTL Recording signal RF Use Test signal RF Alignment Check Randomize data 0 90000 T 0 200000 2T 220000 4T 230000 8T 240000 250000 Co...

Страница 28: ...e harnesses from the wire holder 5 Remove the eight screws B3 x 5 then open the rear panel in the arrow direction 1 8 Power Block 6 Disconnect the four connectors CN1 CN101 CN102 and CN104 7 Remove the screw PSW3 x 6 to disconnect the ground wire from the switching regulator 8 Remove the two screws PSW4 x 8 9 Raise the switching regulator gently upward 10 Install a switching regulator in the rever...

Страница 29: ...ith the fan cover with the four screws Tightening torque 0 6 N m 6 kgf cm 9 Route the fan harness as shown in the figure and connect it to the connector CN103 of the switching regulator 10 Fix the cover with the three mounting screws 11 Install the fan motor in the reverse order of removal 1 8 3 Voltage and Power Requirements w Be sure to operate the unit within the range of following power boltag...

Страница 30: ... 4 m 1 557 377 11 2 Plug holder Brown 3 613 640 01 For customers in the United Kingdom 1 Power cord 250 V 10 A 2 4 m 1 782 165 11 2 Plug holder Brown 3 613 640 01 For customers in European countries except the United Kingdom 1 Power cord 250 V 10 A 2 0 m 1 551 631 22 2 Plug holder Brown 3 613 640 01 If the unit is used in the area except above please contact your local Sony Sales Office Service Ce...

Страница 31: ...nt After Board Replacement 1 9 6 HN 258 8 Adjustment does not need after the board replacement 1 9 7 CT 205 4 Adjustment does not need after the board replacement 1 9 8 SV 205 Refer to Section 5 14 3 Electrical Adjustment After Board Replacement 1 For GY 8240UWD 2 For GY 8240FC 3 Refer to Section 1 3 2 n On the SV 205 and IF 780 boards ROMs are mounted When replacing these boards check the ROM ver...

Страница 32: ...ov al procedures n After inserting the board press in the two eject levers simultaneously and connect firmly the board to the connec tor of the motherboard MB 887 board 1 9 3 IF 780 and SCS 28 FC 82 Boards Replacement 1 Turn the power OFF and remove the power cord 2 Remove the sub panel SCSI FC Refer to Section 1 1 3 Remove the two screws to remove the IF 780 board or SCS 28 board FC 82 board For ...

Страница 33: ...er handling may cause its life to shorten For installation perform in the reverse order of the remov al procedures 1 9 5 DSP 90 Board Replacement 1 Turn the power OFF and remove the power cord 2 Remove the front panel Refer to Section 1 1 3 Remove the DSP panel assembly Refer to Section 1 9 4 4 Disconnect the four connectors CN1 CN3 CN4 and CN5 of the DSP 90 board 5 Remove the eight screws PWH3 x ...

Страница 34: ... 205 board is properly held in the bracket B open the SV 205 board and correct the routing of the harness 1 9 7 HN 258 Board Replacement 1 Turn the power OFF and remove the power cord 2 Remove the top panel Refer to Section 1 1 3 Remove the plate MD assembly Refer to Section 1 2 4 Disconnect the connector CN2 of the HN 258 board 5 Remove the screw and lift the HN 258 board strait up about 5 cm 6 D...

Страница 35: ...n remove the DPR 160 and FM 75 boards 4 Remove the bottom plate Refer to Section 1 1 5 Remove the four screws to remove the F chassis assembly 6 Remove the seven screws to remove the MD shield plate 1 9 Replacement of the Boards 7 Loosen the two screws and pivot open the SV 205 board in the arrow direction about 30 degree 8 Remove the nylon rivet securing the flexible card wire SV 205 board Nylon ...

Страница 36: ...s shown in the figure 10 Pivot open the SV 205 board about 110 degree and remove it in the arrow direction For installation perform in the reverse order of the remov al procedures 1 9 Replacement of the Boards CN27 CN18 CN20 CN22 CN15 CN17 CN21 CN12 CN11 CN19 CN6 CN4 CN10 CN8 CN16 SV 205 board ...

Страница 37: ...um D15 Red Lights up when C G ch SYNC Pattern error arises Level high D16 Green Lights up when D H ch SYNC Pattern error arises Level low D17 Green Lights up when D H ch SYNC Pattern error arises Level low D18 Orange Lights up when D H ch SYNC Pattern error arises Level medium D19 Orange Lights up when D H ch SYNC Pattern error arises Level medium D20 Red Lights up when D H ch SYNC Pattern error a...

Страница 38: ... The switches necessary for operation are contained on the DSP 90 board in the front panel Once entering the line mode the FMT CPU which controls the SCSI interface is logically cut off and the switch setting status on the DSP 90 board are directly sent to the SYS CPU Consequently the operation by a command issued from the host computer stops To return from the line mode to the normal operation co...

Страница 39: ...ette from rising 2 Press the switch S109 STANDBY The logical format name and the ECC parity setting are displayed on the LCD Press a switch among five switches on the DSP 90 board S110 S1011 S102 S103 and S104 to operate the tape 1 Current IDR value 2 Current line mode status Besides the indication in the figure FWD REC etc are displayed 3 Cassette type currently inserted GY1 DTF 1 GY cassette GY2...

Страница 40: ... tape S100 STOP Stops the tape S103 FWD Forwards the tape S104 REC Records Press S103 and S104 at the same time S120 MENU Shifts the setting mode S110 ESC Exits from the setting mode Saves no setting value S115 UP Changes the setting value and shifts the mode S116 RIGHT Changes the setting value S114 DOWN Changes the setting value and shifts the mode S113 LEFT Changes the setting value S106 UNLOAD...

Страница 41: ...reflected Refer to the following list of valid status for change n In the setting mode XXX YYY is displayed on the LCD the operation key such as FWD can not be accepted In the setting mode the LED LOCK is blinking for notice Shifting to the Setting Mode 1 Select the setting mode by pressing the switches S115 UP and S114 DOWN in the line mode 2 Press the switch S120 MENU for determination Shifting ...

Страница 42: ... 0XX Current tracking value PLM Head mode when playing back NML Play back by the PB head RHP Play back by the REC head C1 C1 mode when recording OFF C1 is OFF state ON C1 is ON state Setting Method and Restriction Key Mode Valid status S115 S114 S116 S113 SXXX S110 S117 for change VAR Variable speed mode When tape is inserted 1 _1 10 _10 _ EXIT PAT Writing pattern mode When recording Next Former _...

Страница 43: ...l enables different models such as GY DMS to be checked Functions of GY and DMS as a set can be checked In the GY 8240FC SCSI is adopted as the upper protocol of the FC By using the FC for the board and cable the same check can be performed using SCSI commands 1 12 1 Operating Environment For GY 8240UWD PC IBM PC AT compatible OS Windows SCSI board Adaptec AHA 2944UW Ultra Wide differential For GY...

Страница 44: ...pup menu SCAN SCSI 3 Scan SCSI IDs 0 to 15 and acknowledge the currently connected SCSI ID The connected SCSI ID area displays information on the device 4 Select the desired tests such as single commands etc 1 12 4 Ending 1 Click at the top right of the SCSI_TOOL screen or click at the top left select Close of the popup menu and close the screen 1 12 SCSI Control Software scsitool exe ...

Страница 45: ...r to Fig 1 1 DEVICE 2 DMS_CMD 3 GY_CMD 4 OPTION 5 DISPLAY 6 DOWNLOAD 7 AGING 8 TEST 9 HELP 1 DEVICE Scan function of device Refer to Fig 2 Indicates which device is connected to which ID When several devices are connected the device ID targeted can be changed How to use Click the item to be selected with the mouse Fig 2 Scan Function Menu of Device 1 12 SCSI Control Software scsitool exe ...

Страница 46: ...nnected the direct target will be the DMS connected to the DMS currently made the direct target by the host NEXT GY If several GYs are connect ed the direct target will be the GY currently made the direct target by the host RESET DEVICE Resets the device Not usable with this TOOL ADAPTER 0 Set the adapter number to 0 ADAPTER 1 Set the adapter number to 1 TARGET 0 to 7 Set the SCSI ID of the target...

Страница 47: ...S_CMD Single command issue function for DMS Refer to Fig 5 Fig 5 1 DMS Single Command Menu Fig 5 2 When REQUEST SENSE 03H of the Popup Menu is Selected Fig 5 3 Screen When Fig 5 2 is Executed 1 12 SCSI Control Software scsitool exe ...

Страница 48: ...up Menu TEST UNIT READY 00H REQUEST SENSE 03H INIT ELEMENT STAT 07H INQUIRY 12H MODE SELECT 15H RELEASE 16H RESERVE 17H MODE SENSE 1AH SEND DIAG 1DH PREVENT ALLOW 1EH POSITION ELEMENT 2BH WRITE BUFFER 3BH READ BUFFER 3CH LOG SENSE 4DH MOVE MEDIUM A5H REQUEST VOL ELM B5H SEND VOLUME TAG B6H READ ELEMENT STAT B8H INIT ELM STAT WITH COND E7H COMMAND SET UP Command parameter setting Fig 6 1 Setup Menu...

Страница 49: ... RESERVE UNIT 16H RELEASE UNIT 17H COPY 18H ERASE 19H MODE SENSE 1AH LOAD UNLOAD 1BH SEND DIAGNOSTIC 1DH PREVENT ALLOW 1EH LOCATE 2BH READ POSITION 34H WRITE BUFFER 3BH READ BUFFER 3CH LOG SELECT 4CH LOG SENSE 4DH READ VOLUME LABEL E4H WRITE VOLUME LABEL E5H RECOVER E9H MOUNT UNMOUNT EAH EJECT EBH Fig 7 1 GY Single Command Menu Fig 7 2 When TEST UNIT READY 00H of the Popup Menu is Executed SCSI co...

Страница 50: ...1 40 GY 8240UWD GY 8240FC Fig 7 3 Screen When Fig 7 2 is Executed Error Fig 7 4 Screen When Fig 7 2 is Executed GOOD 1 12 SCSI Control Software scsitool exe ...

Страница 51: ...f parameters of Reserve Unit command RLS UNIT CMD SET Setting of parameters of Release Unit command COPY CMD SET Setting of parameters of Copy command MDSNS CMD SET Setting of parameters of Mode Sense command LD UNLD CMD SET Setting of parameters of Load Unload command PREVENT CMD SET Setting of parameters of Prevent Allow command LOCATE CMD SET Setting of parameters of Locate command READ POS CMD...

Страница 52: ...1 42 GY 8240UWD GY 8240FC Fig 8 2 When WRITE CMD SET Write command setup of the Popup Menu is Selected Fig 8 3 Dialog Box When Fig 8 2 is Executed 1 12 SCSI Control Software scsitool exe ...

Страница 53: ...DUMP ANALYSIS is selected the dialog will be displayed Click either one format and click the OK button Fig 9 1 Display Function Menu Popup Menu CDB PACKET Displays the command packet just sent REQUEST SENSE Displays the Request Sense data READ BLOCK LIMITS Displays the Read Block Limits data INQUIRY Displays the Inquiry data MODE SELECT Displays the Mode Select data RESERVE Displays the Reserve da...

Страница 54: ... 8240UWD GY 8240FC Fig 9 2 When CDB PACKET of the Popup Menu is Selected Fig 9 3 Screen When Fig 9 2 is Executed Fig 9 4 When REQUEST SENSE of the Popup Menu is Selected 1 12 SCSI Control Software scsitool exe ...

Страница 55: ...1 45 GY 8240UWD GY 8240FC Fig 9 5 Screen When Fig 9 4 is Executed Fig 9 6 When SET UP of Popup Menu is Selected Fig 9 7 Dialog Box When Fig 9 6 is Executed 1 12 SCSI Control Software scsitool exe ...

Страница 56: ...utomatically determined by the file contents of the GY 8240 the Firmware type setting is ignored START Executes Download 7 AGING Program for checking service operations Refer to SCSI TOOL AGING commands 8 TEST Program for test Do not use 9 Help Displays the version of this tool Refer to Fig 10 The current version of this tool can be known How to use Click About of the popup menu The version dialog...

Страница 57: ...e the values in fig 11 2 as desired Write Data Length Transmission length block number of WRITE command Default 1 Block Size Block size of MODE SELECT command Default 1024 n The product of the transmission length multiplied by the block size is 65 536 at maximum Set the block size in units of 512 Repeat Write Count Set the number of times to issue the WRITE command Default 100 Create Volume Vol Un...

Страница 58: ...me AGING is executed the name is set as 0001 0002 Output Method The output contents are as follows as shown in Fig 11 2 Date Start time Host adapter number Target ID Vendor name model version Parameter setting value Outputs the values of each parameter when executing aging Executed SCSI command and results If the SCSI command name and results are OK outputs OK If bad details are output Bad spot nu...

Страница 59: ...K POSITION TO ELM OK MODE SENSE OK Current Volume 0 Write Retry Block Num start 0 Read Retry Block Num start 0 Bad Spot Num start 0 Read Retry Num start 0 WRITE 3 WRITE FILEMARKS 3 REWIND OK READ 3 VERIFY 3 SPACE 3 POSITION TO ELM OK MODE SENSE OK Current Volume 1 WRITE 3 WRITE FILEMARKS 3 REWIND OK MODE SENSE OK Current Volume 1 VOLUME position check OK LOAD UNLOAD OK Write Retry Block Num end 0 ...

Страница 60: ...his command If already executed there is not need to execute it again To change the parameter perform 1 Parameter Settings Any type of cassette can be used Load the cassette before starting aging 2 Execution To execute click START in Fig 11 3 Operates according to 3 Operating Sequence Fig 11 3 Screen Selected 1 12 SCSI Control Software scsitool exe ...

Страница 61: ... number etc before writing reading Write Write Filemarks Repeat number of settings Rewind Read Verify Space Repeat number of settings Check and save the bad spot number etc after writing reading Move volume Next page Check volume position Write Write Filemarks Repeat number of settings Rewind Read Verify Space Repeat number of settings Rewind Check volume position Unload END 1 12 SCSI Control Soft...

Страница 62: ...ck Size values for parameter settings are not satisfied When the check condition occurs The code and contents are output and the process is completed For details on the codes refer to the protocol manual Example 1 In this example EOM occurs because the writable area on the tape is limited In this case the process thereafter will be continued as an exceptional case WRITE ERROR SENSE KEY 0 ASC 0 ASC...

Страница 63: ... NT 1 Preparation 1 Windows NT 4 0 PC with SCSI I F board HBA Ultra wide differential For GY 8240UWD Either of following items is recommended Qlogic QLA1041 ADAPTEC AHA 2944UW For GY 8240FC Qlogic QLA2100 or QLA2200 1 G bit Fiber Channel n To connect the FC the EZ SCSI software Adaptec must be installed 2 GY 8240UWD FC with terminator 3 SCSI cable P cable for differential for GY 8240UWD FC cable f...

Страница 64: ... connecting the GY 8240 Confirm that the GY 8240 is displayed on the specified ID 3 Click SELECT DEVICE on the DEVICE menu 4 Select the GY 8240 to be tested in the Tape Device GY then click the OK button 5 Insert the DTF 2 cassette into the GY 8240 6 When Unloaded or Format appears on the LCD of the GY 8240 click GY_CMD on the menu bar to display the GY command menu 7 Click TEST UNIT READY on the ...

Страница 65: ... test script contents The test executes following commands in order Initialize the tape Erase Mount Write fixed block length Rewind Mode Select block size 32 k Byte fixed Write 10 block Write 10 block Write Filemarks FM x 1 Write 10 block Write 10 block Write Filemarks FM x 1 Write 10 block Write Filemarks FM x 1 Write 10 block Write Filemarks FM x 1 Write 10 block Write 10 block Write Filemarks F...

Страница 66: ...ad 10 block Read 10 block Read FM error Read 10 block Read 10 block Read FM error Read 10 block Read FM error Read 10 block Read FM error Read 10 block Read 10 block Read FM error Read 10 block Read 10 block Read FM error Unload Unload 1 13 General Function Check Using the SCSI Control Function ...

Страница 67: ... revision number the new version number of the firmware hardware in the right column and cross off the predecessor in the left column by double slant lines The following is the discription about the contents listed on the revision label a Revision Label 1 14 Revision Label Meanings FW Firmware HW Hardware A Model Name GY GY 2120 series GZ GY 8240UWD series GF GY 8240FC series DM DMS B9 series B Re...

Страница 68: ...vision label indicaton will be changed Rev A Rev B Rev C 1 14 Revision Label REV A 13 CT 205 board A side DPR 160 board A side FM 75 board A side 5 Revision Label affixed on the board DSP 90 board A side SV 205 board B side SCS 28 board A side 1 IF 780 board A side FC 82 board A side 2 1 For GY 8240UWD 2 For GY 8240FC ...

Страница 69: ... the internal log information is cleared regardless of the update method If the internal log information is necessary record log before executing update 1 15 1 Update with the Serial Port Connecting and setting the unit 1 Connect the OPTION1 port of this unit to the serial port in the PC with a RS 232C cross cable 2 Make a setting of the RS 232C port in the PC as follows Setting item Setting value...

Страница 70: ...Open or the ENTER key to transfer the file to this unit After the transfer is completed the firmware is automatically updated as following order DSP CPU SV1 CPU SV2 CPU SYS CPU IF CPU FMT CPU After the update is completed this unit will be reactivated Confirming 7 Enter rom in the PC and press the ENTER key The display below appears Check that the firmware revision and ROM version are updated 1 15...

Страница 71: ... as below 4 Press again the ENTER button for update operation The LCD display turns as below 5 Insert the dedicated cassette in this unit The firmware is automatically updated in the following order DSP CPU SV1 CPU SV2 CPU SYS CPU IF CPU FMT CPU After the update is all completed the cassette is ejected Confirming 6 Select the ROM menu by using 9 and 0 button and press the ENTER button The LCD disp...

Страница 72: ...t ftp Consequently the firmware is automatically updated in the following order DSP CPU SV1 CPU SV2 CPU SYS CPU IF CPU FMT CPU After the update is all completed this unit will be reactivated 6 Check that the firmware revision and the ROM version are updated As for confirming method refer to Section 1 15 1 or 1 15 2 Handling the ftp update errors Message Handling 331 Password required for sony Ente...

Страница 73: ...rm the updating after reading the notes which written below The PSC online help is also provided please refer to the online help Updating 1 Download the file for updating from the ftp site in advance and copy it to the following directory As for the Revision 1 35 and later also copy conf file together PSC download drive 2 Select Test on the menu of PSC Firmware Download then Firmware Download wind...

Страница 74: ...ing starts n The updating may perform unsuccessful rarely because of the load of the traffic of the network is very high In this case the error message shown in the figure will be displayed thus be sure to reset the power by turning off the power switch on the rear side of the target drive after clicking OK button Then perform the updating again If this updates operate without performing the power...

Страница 75: ...system assembled by GY 8240FC host computer and FC switch turn each power on in order of GY 8240FC FC switch and then host computer 2 When GY 8240FC and host computer s connection is established and then perform to turn GY 8240FC off on there is probability that unable to re establish the connection between host computer and GY 8240FC ...

Страница 76: ......

Страница 77: ...the Self Diagnosis mode enter QUIT on the PC and press the enter key 2 Contents of display HOURS METER DESCRIPTION 1 Operation Hours Accumulated operation hours 1 2 Drum Run Hours Accumulated drum running hours 2 3 Thread Counter Accumulated threading unthreading times 3 _ Drum Run 1 Hours res Accumulated drum running hours 1 2 Make resetting after the drum replacement with Hours Meter Clear comma...

Страница 78: ... R A 8324 483 A 1 Refer to Section 3 2 Brush Slip Ring 2 R BRUSH SR4 ASSY RP A 8312 151 1 Refer to Section 3 4 Drum 2 2 R DRUM ASSY DDH 58A R A 8324 482 A 1 Refer to Section 3 3 Cleaners Cleaning Roller 3 4 Replace when used CLEANER ASSY RP A 8279 790 A 1 Refer to Section 3 5 30 000 times Rotary Head Cleaner 2 R W CLEANER ASSY RP A 8279 791 A 1 Refer to Section 3 5 CTL TC Head Cleaner 3 2 Replace ...

Страница 79: ...ace when used 200 000 times THREADING RING ASSY 2 A 8325 446 1 Refer to Section 3 20 Pinch Arm Guard 3 Replace when used 200 000 times PA GUARD 3 625 217 1 CL Guide Rail 3 Replace when used 200 000 times CL GUIDE RAIL 2 3 633 561 1 3 624 986 1 Brake Solenoid 3 Replace when used 200 000 times REEL MOTOR TABLE T ASSY RP A 8326 890 A 1 Refer to Section 3 14 REEL MOTOR TABLE S ASSY RP A 8326 889 A 1 O...

Страница 80: ... deck consists of a precision part and is adjusted precisely Be careful not to damage each part and to apply an excessive force during cleaning Do not touch the greased portions during cleaning If grease attaches to a cleaning cloth replace the cleaning cloth by new one If a cleaning cloth smeared with grease is used grease may attach to the places where it should not Do not insert a cassette befo...

Страница 81: ...eaning cloth moistened with cleaning fluid keeping it from becoming wrinkled And press the cleaning cloth slightly against the rotary heads 2 Rotate the upper drum slowly counterclockwise two or three turns and clean the rotary heads with the cleaning cloth held n Be sure to rotate the upper drum counterclockwise and clean the rotary heads along the circumfer ence Do not rotate the upper drum in t...

Страница 82: ...nnot be used Procedures 1 As shown in the figure put a skewer or an equivalent along the drum lead surface and remove the magnetic powder m 1 Do not 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 ...

Страница 83: ...running surfaces of the CTL TC head CTL TC erase head confidence head and Full erase head shown by a shaded portion in the figure in the vertical direction with a cleaning cloth moistened with a cleaning fluid n An error may occur in the recording or playback when magnetic powder attaches to the head gap portion of each head Remove the magnetic powder completely during cleaning 2 After cleaning wi...

Страница 84: ...luid 9 919 573 01 Procedures 1 Wipe off the surfaces of the tape cleaner using a paper such as a sheet of paper of this manual to remove the magnetic powder adhered on the tape cleaner c Do not contact the edge portion of the tape cleaner with bare hands n Do not apply an excessive force to the tape cleaner to avoid damaging it 2 Clean the tape running surfaces shaded portions in the figure of eac...

Страница 85: ...ent from the unit Refer to Section 1 2 2 Remove the dust on the cassette compartment from the cassette insertion inlet using a vacuum cleaner 3 Clean the compartment shaded portion in the figure using a dry cloth or gauze n Do not apply an excessive force to the compartment block 4 Clean the cassette supports on the mechanical deck using a dry cloth or gauze 5 Reattach the cassette compartment Ref...

Страница 86: ......

Страница 87: ... of the difference in viscosity or components Moreover do not use grease or oil in which dust is mixed This may cause a trouble or malfunc tion Grease SGL 601 7 651 000 10 Oil 7 661 018 18 Apply just enough grease to form a thin film on the surface of the part Any grease left on the surrounding portions must be wiped with gauze or soft cloth A drop of oil is defined as follows About the amount tha...

Страница 88: ... 3 8 8 Pinch Roller 3 9 9 Pinch Press Assembly 3 10 Capstan Motor 3 11 Reel Table Assembly 3 12 No Part Name Section Brake Lining 3 13 Reel Motor Table Assembly 3 14 Reel Shift Gear 3 15 Reel Shift Motor 3 16 _ Tape Guide 3 17 Tape Cleaner 3 18 Gear Box Assembly Threading Motor 3 19 Threading Ring 3 20 S Tension Regulator Assembly 3 21 T Tension Regulator Assembly 3 22 T Drawer Assembly 3 23 3 1 G...

Страница 89: ...Y 8240UWD GY 8240FC 3 1 General Information for Parts Replacement No Part Name Section Cassete Compartment Motor 3 24 Overall Block No Part Name Section Fan Motor Rear Panel 3 25 Fan Motor Power Supply 1 8 2 ...

Страница 90: ...AG mode operating the PC and execute CH01 Threading Motor Check then put the unit into the threading end state Refer to Section 5 4 13 Method 2 Turn the M gear of the gear box assembly in the direction of the arrow A with the power turned off 3 1 General Information for Parts Replacement Threading End Mode A M gear CTL TC head CTL TC erase head TG 3 Exit guide TG 6 TG 7 TG 9 TG 8 T tension regulat...

Страница 91: ...mode operating the PC and execute CH01 Threading Motor Check then put the unit into the threading end state Refer to Section 5 4 13 Method 2 Turn the M gear of the gear box assembly in the direction of the arrow B with the power turned off 3 1 General Information for Parts Replacement Unthreading End Mode B M gear CTL TC head CTL TC erase head TG 3 Exit guide TG 8 T tension regulator Capstan TG 7 ...

Страница 92: ...assette position from the S cassette position with the cassette compartment taken off the unit Method 1 With the power turned on press into the L cassette REC INHIBIT sensor about three seconds Method 2 1 Remove the SE 606 board Refer to Section 3 14 2 Turn fully the gear of reel shift motor in the arrow C direction 3 1 General Information for Parts Replacement L Cassette Position C S reel table T...

Страница 93: ... L cassette position with the cassette compartment taken off the unit Method 1 With the power turned on press into the L cassette REC INHIBIT sensor about three seconds Method 2 1 Remove the SE 606 board Refer to Section 3 14 2 Turn fully the gear of reel shift motor in the arrow D direction 3 1 General Information for Parts Replacement S Cassette Position D S reel table T reel table Gear L casset...

Страница 94: ...er to Section 4 3 10 Confirming the Tracking Refer to Section 4 4 11 Confirming the Drum Head Height Refer to Section 4 10 12 Confirming the CTL TC Head Height Refer to Section 4 5 13 Adjusting the CTL TC Head Position Refer to Section 4 7 14 Confirming the CONFI Head Height Refer to Section 4 9 15 Performing the Auto PG Adjustment 3 Auto PG adjust Refer to Section 5 9 6 16 Performing the Playback...

Страница 95: ...screwdriver s bit 2 mm l 75 mm J 6323 420 A Torque screwdriver s hexagonal bit d 2 5 mm l 120 mm J 6251 090 A Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Upper drum remover Supplied with a new repair upper drum Preparation 1 Turn the power off and remove the power cord 2 Remove the top panel Refer to Section 1 1 3 Remove the plate MD Refer to Section 1 2 4 Remove the cassette compartme...

Страница 96: ...hin 1 mm n The upper drum remover is spplied with an upper drum for repair 3 Attach the upper drum remover to the two screws holes B of the brush slip ring assembly with two screws 4 Turn the hexagon screw of the upper drum remover clockwise by finger The upper drum will be detached from the shaft of the lower drum slowly n If the hexagon screw of the upper drum remover is being rotated with the f...

Страница 97: ... in the figure and edge portion Lower drum s tape running surface and lead portion Refer to Section 2 2 3 n After cleaning wipe with a dry cleaning cloth 2 Wipe the portions shown in the figure with a dry cleaning cloth n Do avoid applying cleaning fluid to the contacting points and patterns Contacting points of upper drum Patterns of upper drum Contacting points of lower drum Patterns of lower dr...

Страница 98: ...m assembly Do not turn the upper drum with the upper drum cover is attached to 3 Press the claws of the upper drum cover in the direction indicated by the arrows and remove it 4 Push the central portion of the upper drum down by finger and press the upper drum against the flange of the lower drum surely 5 Tighten temporarily the four screws in the order shown on the board cover while keeping the s...

Страница 99: ...CONFI Head Height Refer to Section 4 9 15 Performing the Auto PG Adjustment Refer to Section 5 9 6 3 Auto PG adjust 16 Performing the Playback System All Automatic Adjustment DTF 2 Refer to Section 5 15 1 RF01 RF PB all adjustment DTF 2 17 Saving the RF System Adjust Data Refer to Section 5 15 3 RF07 RF data save 3 2 Upper Drum Assembly Replacement 18 Performing the Record System All Automatic Adj...

Страница 100: ...Height Refer to Section 4 5 14 Adjusting the CTL TC Head Azimuth Refer to Section 4 6 15 Adjusting the CTL TC Head Position Refer to Section 4 7 16 Adjusting the CONFI Head Height Refer to Section 4 9 17 Performing the Auto PG Adjustment 3 Auto PG adjust Refer to Section 5 9 6 18 Performing the Playback System All Automatic Adjustment DTF 2 RF01 RF PB all adjustment DTF 2 Refer to Section 5 15 1 1...

Страница 101: ...racking adjustment is performed The performance of the unit deteriorates because of the noise or jitter caused by the bearing life Tools Hexagonal wrench driver 2 5 mm 7 700 766 04 Torque screwdriver 6 kg cm JB 5251 J 6252 510 A Torque screwdriver 12 kg cm JB 5252 J 6252 520 A Torque screwdriver s hexagonal bit d 2 5 mm l 120 mm J 6251 090 A Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 ...

Страница 102: ... screws C3 x 8 in the screw hole 2 Loosen the screw fully using a hexagonal wrench driver n These screws cannot be removed because of stoppers 3 Loosen other two screws fully in the same way in steps 1 and 2 4 Remove the two screws then remove the leaf spring 2 5 Raise the drum assembly uprightly m Be careful not to raise the drum assembly by holding the brush slip ring assembly When lifting up th...

Страница 103: ...h cleaning fluid c After cleaning wipe with a dry cleaning cloth 3 3 Drum Assembly Replacement Cleaning Fixing screw Cleaning Positioning hole Cleaning Fixing screw Cleaning Fixing screw Cleaning Positioning hole Cleaning Drum assembly Screw hole Cleaning Positioning pin Cleaning Screw hole Cleaning Positioning pin Cleaning Screw hole Cleaning MD base assembly ...

Страница 104: ...reful not to touch the CTL TC head and tape guide at that time Be careful not to put the harnesses between the lower drum and the MD base assembly 3 Confirm that the drum assembly is firmly inserted into the positioning pins 4 Rotate the upper drum manually counterclock wise and align the upper drum assembly holes with the fixing screw position 5 Tighten the screw temporarily 6 Tighten other two s...

Страница 105: ...uto PG Adjustment Refer to Section 5 9 6 3 Auto PG adjust 18 Performing the Playback System All Automatic Adjustment DTF 2 Refer to Section 5 15 1 RF01 RF PB all adjustment DTF 2 19 Saving the RF System Adjust Data Refer to Section 5 15 3 RF07 RF data save 20 Performing the Record System All Automatic Adjustment DTF 2 Refer to Section 5 15 2 RF05 RF REC all adjustment DTF 2 3 3 Drum Assembly Repla...

Страница 106: ...2 HN 258 Board Note When the brush or slip ring was worn or damaged replace the brush slip ring assembly A single brush or slip ring cannot be replaced Tools Torque screwdriver 6 kg cm JB 5251 J 6252 510 A Torque screwdriver s bit 2 mm l 75 mm J 6323 420 A Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Preparation 1 Turn the power off and remove the power cord 2 Remove the top panel Refer...

Страница 107: ... board 2 Removing the Brush Slip Ring Assembly 1 Remove the two screws then remove the brush slip ring assembly n Do not apply excessive force to the brush slip ring assembly at that time 2 Turn the brush slip ring assembly upside down and take out the two screws n Use care not to fall the screws into the cover Installation 3 Cleaning Wipe the brush slip ring assembly mounting surface shaded porti...

Страница 108: ...ush slip ring assembly 2 Install the brush slip ring assembly position ing as shown in the figure 3 Tighten the two screws alternately while pushing both sides of the flange equally from above Tightening torque 14 7 x 10 2 N m 1 5 kgf cm n Never apply excessive force to the cover 5 Connecting the Flexible Card Wire Connect the flexible card wire into connector CN2 on the HN 258 board Install the B...

Страница 109: ...ng the Harness CN231 HN 268 Board Adjustment after Replacement 7 Confirming the Cleaning Solenoid Operation CH05 Pinch Roller and Cleaning Roller Solenoid Check Refer to Section 5 4 13 8 Resetting Cleaning 1 Cleaning Roller Count 1 Refer to Section 5 4 8 Preparation 1 Turn the power off and remove the power code 2 Remove the top panel Refer to Section 1 1 3 Remove the plate MD Refer to Section 1 2...

Страница 110: ...ove the cleaning roller 2 Pass a new cleaning roller through the shaft positioning as shown in the figure Then fix the cleaning roller by the stop washer n Don t apply an excessive force to the brush of the cleaning roller Installation 4 Installing the W Cleaner Assembly 1 Insert the cleaning roller from the clearance between the drum support and CONFI head 2 Align the two pins of the W cleaner as...

Страница 111: ...e cleaning roller does not rotate Spec 1 When specification 1 is not satisfied go to 2 2 Bend the portion B of the roller arm assembly supporting on the portion A in the direction of arrow C 3 Press the iron core of the solenoid in the arrow direction At that time check that the clearance between the roller lever assembly and roller arm assembly meets the specifica tion Spec 2 4 When specification...

Страница 112: ...as shown in the figure 2 Connect the harness to the connector CN231 on the HN 268 board 3 Fix the harness using a bundling band or on equivalent Adjustment after Replacement 7 Confirming the Cleaning Solenoid Operation Refer to Section 5 4 13 CH05 Pinch Roller and Cleaning Roller Sole noid Check 8 Resetting Cleaning 1 Cleaning Roller Count 1 Refer to Section 5 4 8 Install the Harness 3 5 W Cleaner...

Страница 113: ...596 00 Two types of the CL Arm Assembly and the CL Guide Rail Refer to Section 3 20 each exist Former New Part No Color Part No Color CL Arm Assembly X 3605 789 black X 3608 233 white CL Guide Rail 3 624 986 gray 3 633 561 white Use the new CL Arm Assembly and the new CL Guide Rail or the former CL Arm Assembly and the former CL Guide Rail Don t use the former one and the new one The color of the ...

Страница 114: ...y from the threading ring n Do not remove the spring at the bottom of the CL arm assembly from the shaft Installation 2 Installing the CL Arm Assembly 1 Pass a new CL arm assembly through the shaft while hooking the spring as shown in the figure n Insert the short end of spring into the groove of the threading ring and the long end of spring into the hole of the CL arm assembly 2 Fix the CL arm as...

Страница 115: ...e rail The cleaning roller cleans the CTL TC head CONFI head and capstan motor shaft 2 Turn the power on and activate the DIAG mode then execute CH01 Threading Motor Check and confirm that the CL arm assem bly smoothly operates while repeating the threading and unthreading Confirm the CL Arm Assembly Operation 3 6 CTL TC Head Cleaner Replacement CL guide rail M gear CTL TC head Shield case Capstan...

Страница 116: ...ing Refer to Section 4 3 10 Confirming the Time Code Level in REV Mode Refer to Section 4 8 Tools Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Torque screwdriver 6 kg cm JB 5251 J 6252 510 A Torque screwdriver s bit 2 mm l 75 mm J 6323 420 A Tape guide adjusting screwdriver MW 261 J 6322 610 A Preparation 1 Turn the power off and remove the power cord 2 Remove the top panel Refer to Sec...

Страница 117: ...ise derection then align the position ing pin with the longitudinal hole of the positioning plate and tighten the nut for height adjustment n When turning the CONFI head assembly turn it within the range of the sloted hole of the CONFI head bracket 2 If not the arm of the CONFI head bracket will be deformed and it does not functioned correctly 5 Connecting the Flexible Card Wire Connect the flexib...

Страница 118: ...tion 4 3 14 Adjusting the CTL TC Head Height Refer to Section 4 5 15 Adjusting the CTL TC Head Azimuth Refer to Section 4 6 16 Adjusting the CTL TC Head Position Refer to Section 4 7 17 Adjusting the CONFI Head Height Refer to Section 4 9 18 Performing the Auto PG Adjustment 3 Auto PG Adjust Refer to Section 5 9 6 19 Confirming the Tracking Refer to Section 4 4 20 Confirming the Tape Running Refer...

Страница 119: ... Head Assembly Remove the CONFI head assembly Refer to step 3 in Section 3 7 4 Removing the CONFI Head Positioning Plate 1 Remove the compression coil spring 2 Remove the screw to remove the CONFI head positioning plate and CONFI head bracket 5 Removing the CTL TC Head Assembly Remove the screw then remove the CTL TC head assembly from the MD base assembly n Be careful not to touch the drum especi...

Страница 120: ... head surface 2 Adjust to position the bosses of the chassis in the center of sloted holes and tighten with the screw A 7 Installing the CONFI Head Positioning Plate 1 Pass the CONFI head positioning plate and CONFI head bracket through the shaft and fix it with the screw B 2 Pass the compression coil spring removed in step 4 through the shaft 8 Installing the CONFI Head Assembly Install the CONFI...

Страница 121: ...g the CTL TC Head Azimuth Refer to Section 4 6 16 Adjusting the CTL TC Head Position Refer to Section 4 7 17 Adjusting the CONFI Head Height Refer to Section 4 9 18 Performing the Auto PG Adjustment Refer to Section 5 9 6 3 Auto PG Adjust 19 Confirming the Tracking Refer to Section 4 4 20 Confirming the Tape Running Refer to Section 4 3 21 Confirming the Time Code Level in REV Mode Refer to Sectio...

Страница 122: ... damaged or worn replace the pinch roller assembly Prepare a new stop washer when replacing the pinch roller assembly Stop washer 2 3 3 669 596 00 Tools Thickness gauge 9 911 053 00 Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Preparation 1 Turn the power off and remove the power cord 2 Remove the top panel Refer to Section 1 1 3 Remove the plate MD Refer to Section 1 2 4 Remove the cas...

Страница 123: ... pinch arm assembly through the shaft while hooking the spring as shown in the figure m Insert the short end of the spring into the groove of the threading ring and hook the long end of the spring to the pinch arm assembly If the poly slider washer 1 for vertical play adjustment was removed in step 1 pass it again through the shaft 2 Fix the pinch arm assembly by a new stop washer Stop washer 2 3 ...

Страница 124: ...lider washer at the upper of the pinch arm 3 Fix the pinch arm assembly by the stop washer confirm again that the specification is met 4 Cleaning Clean the pinch roller and TG 5 guide surfaces with a cleaning cloth moistened with cleaning fluid Refer to Section 2 2 5 Adjust the Pinch Arm Assembly Vertical Play 3 9 Pinch Roller Replacement Spec Vertical play 0 05 mm to 0 2 mm Diameter Thickness 0 1...

Страница 125: ... Roller and Cleaning Roller Solenoid Check Refer to Section 5 4 13 Note The solenoid position of the pinch press assembly is already adjusted Therefore do not touch it except for the fixing screw Preparation 1 Turn the power off and remove the power cord 2 Remove the top panel Refer to Section 1 1 3 Remove the plate MD Refer to Section 1 2 4 Remove the cassette compartment Refer to Section 1 2 Rem...

Страница 126: ...dling band or an equivalent avoiding contact to the drive portion of the gearbox assembly 5 Confirming the Pinch Press Clearance 1 Turn the M gear of the gearbox assembly by manual to set to the threading end state 2 Press the iron core of the pinch solenoid in the pull in direction and confirm that the clearance between the press arm A and B is met the specification Adjustment after Replacement 6...

Страница 127: ... the Tape Running Refer to Section 4 3 12 Performing the CONFI Head Height Refer to Section 4 9 13 Performing the Servo Adjustment All Motors Tension Sensor Adj Refer to Section 5 9 5 14 Confirming the Capstan Motor Operation CH06 Capstan Motor Check Refer to Section 5 4 13 Note Replace the capstan motor with the side panel of the unit down Tools Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 57...

Страница 128: ...el down and open the SV 205 board Refer to Section 1 9 8 4 Removing the Capstan Motor 1 Disconnect the harness from the connector on the capstan motor board 2 Remove the two screws while holding the capstan motor by hand n Be careful not to drop the capstan motor Installation 5 Installing the Capstan Motor 1 Pass a new capstan motor through the hole of the MD base assembly positioning as shown in ...

Страница 129: ...cleaning wipe with a dry cleaning cloth 9 Installing the W Cleaner Assembly Install the W cleaner assembly Refer to steps 4 to 6 in Section 3 5 Adjustment after Replacement 10 Confirming the Pinch Press Clearance Refer to Section 3 10 11 Confirming the Tape Running Refer to Section 4 3 12 Performing the CONFI Head Height Refer to Section 4 9 13 Performing the Servo Adjustment Refer to Section 5 9 ...

Страница 130: ... 3 12 3 5 Confirming the Reel Brake Release Amount Refer to Section 3 12 4 Note How to replace the reel table assembly is the same on the supply and take up sides Tools L shaped wrench 1 5 mm 7 700 736 05 Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Preparation 1 Turn the power off and remove the power cord 2 Remove the top panel Refer to Section 1 1 3 Remove the plate MD Refer to Secti...

Страница 131: ...he reel brake in the arrow direction and pass the reel table assembly through the reel motor shaft n Tighten the two set screws of the reel table assembly after confirming the reel table height Adjustment after Replacement 3 Confirming the Reel Table Height Refer to Section 3 12 2 4 Confirming the Reel Brake Clearance Refer to Section 3 12 3 5 Confirming the Reel Brake Release Amount Refer to Sect...

Страница 132: ... 5 mm 7 700 736 05 Check 1 Removing the SE 606 Board Remove the SE 606 board Refer to Section 3 14 2 Installing the Cassette Reference Plate L Place the cassette reference plate L positioning as shown in the figure then set it on two cassette supports 3 Setting in the L Cassette Position Rotate the gear of reel shift motor clockwise as far as it will go 4 Checking the Take up Reel Table Height 1 P...

Страница 133: ...Adjusting the Number of Poly slider Washers Adjust the number of poly slider washers in stalled in the reel motor shaft so that the specifi cations are satisfied in both L and S cassette positions 10 Removing the Cassette Reference Plate L Remove the cassette reference plate L and reel table height gauge 11 Tighten the Screws of the Reel Table Assembly Press down the caws of reel table assembly an...

Страница 134: ...sts replace the brake lining Refer to Section 3 13 2 Checking the Supply Reel Brake Clearance Rotate the supply reel table clockwise by fingers At that time check that a clearance exists be tween the brake arm block and boss If no clearance exists replace the brake lining Refer to Section 3 13 3 12 Reel Table Assembly Replacement and Adjustment 3 12 3 Reel Brake Clearance Check Reel Brake Clearanc...

Страница 135: ...Wire clearance check gauge set J 6152 450 A Check 1 Turning the Power On 2 Releasing the Brake Release the brake according to the CH07 S T Reel Motor Check Refer to Section 5 4 13 3 Checking the Brake Release Amount Check that the brake lining does not touch the reel table on the supply and take up sides while a reel table is rotating Specification 1 If the specification 1 is not satisfied perform...

Страница 136: ... push other parts Shift the brake solenoid in the B direction 8 Clearance A is wider Shift the brake solenoid in the C direction 8 Clearance A is narrower 3 Tighten the two screws loosened in step 1 6 Confirming the Brake Release Amount Confirm the brake release amount meets the specification Refer to step 5 of this section 7 Installing the Reel Motor Plate Assembly Install the reel motor plate as...

Страница 137: ... 1 1 3 Remove the plate MD Refer to Section 1 2 4 Remove the cassette compartment Refer to Section 1 2 3 13 Brake Lining Replacement Removal 1 Removing the Brake Assembly 1 Unhook the spring put on the reel motor plate assembly 2 Release the claw by pressing in the arrow direction then remove the brake assembly Installation 2 Installing the Brake Assembly 1 Pass a new brake assembly through the sh...

Страница 138: ... Motor Plate Assembly 8 Installing the ME Wire T side only 9 Installing the Shaft Holder 10 Applying Grease to the Slide Shaft Adjustment after Replacement 11 Confirming the Reel Brake Clearance Refer to Section 3 12 3 12 Confirming the Reel Brake Release Amount Refer to Section 3 12 4 13 Performing the Servo Adjustment Refer to Section 5 9 5 All Motors Tension Sensors Adj 14 Confirming the Reel M...

Страница 139: ...embly is different between S side and T side However how to replace the reel motor assembly is the same for both sides Tools Torque screwdriver 12 kg cm JB 5252 J 6252 520 A Torque screwdriver s bit 3 mm l 90 mm J 6323 430 A Grease SGL 601 7 651 000 10 Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Preparation 1 Turn the power off and remove the power cord 2 Remove the top panel Refer to ...

Страница 140: ...n in the figure 3 Removing the Shaft Holder 1 Shift the reel motor plate assembly by turning the gear of reel shift motor 2 Align the guide portion of the reel motor plate assembly with the notch of the plate holder assembly n The reel motor plate assembly cannot be removed in the S or T cassette position 3 Remove the screw to remove the shaft holder 3 14 Reel Motor Plate Assembly Replacement Remo...

Страница 141: ...m the reel motor board 3 Pull out the slide shaft from the reel motor plate assembly 4 Wipe off grease remained on the surface of the slide shaft with a cloth c Be careful not to adhere grease seared the slide shaft to another parts Be careful not to cause damage to the slide shaft during removal Installation 5 Connecting the Flexible Card Wire Connect the flexible card wire disconnected in step 4...

Страница 142: ...bly is aligned with the notch of the plate holder assembly and the pin of drive gear assembly will be able to be insert between the limiter arm install the RS table block assembly 2 Insert the slide shaft in the motor holder assembly 8 Installing the ME Wire T side only 1 Pass the ME wire and the lug terminal through the plate holder T assembly 2 Install the ME wire in the T drawer assembly as sho...

Страница 143: ...bly moves smoothly when bringing to the S cassette position and L cassette position Adjustment after Replacement 11 Confirming the Reel Brake Clearance Refer to Section 3 12 3 12 Confirming the Reel Brake Release Amount Refer to Section 3 12 4 13 Performing Servo Adjustment Refer to Section 5 9 5 All Motors Tension Sensors Adj 14 Confirming the Reel Motor Operation Refer to Section 5 4 13 CH07 S T...

Страница 144: ...nfirming the Reel Shift Motor Operation CH02 Reel Shift Motor Check Refer to Section 5 4 13 Note When a reel shit motor needs replacing replace the whole motor holder assembly Preparation 1 Turn the power off and remove the power cord 2 Remove the top panel Refer to Section 1 1 3 Remove the plate MD Refer to Section 1 2 4 Remove the cassette compartment Refer to Section 1 2 Removal 1 Removing the ...

Страница 145: ...assembly in the sloted hole of the worm assembly and fix it with the two screws 2 Connect the harness of the motor holder assembly to the connector CN2 on the MC sensor board and route the harness as shown in the figure 3 Install the MC sensor assembly with the two screws 5 Installing the PA Guard Install the PA guard with the screw 6 Installing the Reel Motor Plate Assembly Install the reel motor...

Страница 146: ... Confirming the Reel Shift Motor Operation CH02 Reel Shift Motor Check Refer to Section 5 4 13 Note When replacing the reel shift gear replace the whole drive gear S T assembly and the whole worm assembly When replacing the drive gear S T assembly or worm assembly prepare a new stop washer Stop washer 3 650 537 01 Preparation 1 Turn the power off and remove the power cord 2 Remove the top panel Re...

Страница 147: ...f the MD base assembly and fix it with the two screws 7 Installing the Drive Gear Assembly 1 Pass the driving gear S and T assemblies on the shafts of the MD base assembly respectively 2 Engage the marked portions of both driving gear S and T assemblies with the same groove of the worm gear 3 Fix the driving gear S and T assemblies with a new stop washer 8 Installing the Motor Holder Assembly Inst...

Страница 148: ...Running Adjustment TG 1 S tension regulator assembly Refer to Section 3 21 Refer to 4 4 Tracking Adjustment TG 2 TG 2 assembly Refer to Section 7 2 Exploded view TG 3 TG 3 assembly Refer to Section 7 2 Exploded view TG 4 Ring assembly Refer to Section 3 20 TG 5 Pinch arm assembly Refer to Section 3 9 TG 6 Ring assembly Refer to Section 3 20 TG 7 Ring assembly Refer to Section 3 20 TG 8 T tension r...

Страница 149: ... bit 2 mm l 75 mm J 6323 420 A Preparation 1 Turn the power off and remove the power cord 2 Remove the top panel Refer to Section 1 1 3 Remove the plate MD Refer to Section 1 2 4 Remove the cassette compartment Refer to Section 1 2 Removal 1 Removing the Tape Cleaner Remove the screw then remove the tape cleaner from the S plate assembly Installation 2 Installing the Tape Cleaner Tighten the screw...

Страница 150: ...CCM 15 Board CN904 PTC 54 Board 5 Installing the Gear Box Assembly 6 Connecting the Harness 2 CN233 HN 268 Board Adjustment after Replacement 7 Confirming the Threading Motor Operation CH01 Threading Motor Check Refer to Section 5 4 13 Preparation 1 Turn the power off and remove the power cord 2 Remove the top panel Refer to Section 1 1 3 Remove the plate MD Refer to Section 1 2 4 Remove the casse...

Страница 151: ...undling band A and disconnect the harness from the connector CN233 of the HN 268 board 2 Removing the Gearbox Assembly Remove the two screws to remove the gear box assembly 3 Disconnecting the Harnesses 2 Release the harnesses from the bundling band B and disconnect the harnesses from the connectors CN920 of the CCM 15 board and CN904 of the PTC 54 board 3 19 Gear Box Assembly Replacement Remove t...

Страница 152: ...installing the gear box assembly 2 Insert the projection A of the gear box assembly in the positioning hole A of the MD base assembly 3 Lift the threading ring assembly and engage the gear of the gear box assembly with the gear of the threading ring assembly 4 Insert the projection B of the gear box assembly in the positioning hole B of the MD base assembly 5 Check from the hole of the threading r...

Страница 153: ...mbly Refer to step 2 in Section 3 21 22 Installing the T Drawer Assembly Refer to step 3 in Section 3 23 1 23 Confirming the T Drawer Assembly Operation Refer to step 6 in Section 3 23 1 24 Installing the CL Guide Rail 25 Confirming the CL Arm Assembly Operation Refer to step 3 in Section 3 6 26 Installing the W Cleaner Assembly Refer to steps 4 to 6 in Section 3 5 27 Installing the PA Guard Refer...

Страница 154: ...ection 1 1 3 Remove the plate MD Refer to Section 1 2 4 Remove the cassette compartment Refer to Section 1 2 Removal 1 Disconnecting the Flexible Card Wires 1 Disconnect the flexible card wire from the connector CN2 of the HN 258 board 2 Disconnect the flexible card wire from the connector CN2 of the CT 205 board 2 Disconnecting the Harness Disconnect the harness from the CTL TC head Assembly 3 Re...

Страница 155: ...ss tape end sensor from the sensor holder 4 Remove the screw to remove the S plate assembly n As the edge of tape cleaner is sharp use great care to avoid a hand cut 8 Removing the S Tension Regulator Assembly Remove the S tension regulator Refer to step 1 in Section 3 21 9 Removing the T Drawer Assembly Remove the T Drawer Assembly Refer to steps 1 and 2 in Section 3 23 1 10 Removing the Gear Box...

Страница 156: ...Roller 1 Pass the ring roller B through the roller shaft while holding the threading ring assembly so that it does not come off from the grooves of the ring rollers A and C Then tighten the screw 2 Check that the threading ring assembly does not come off from the three ring rollers And check that the roller of the T tension regulator assembly does not come off from the side of the threading ring 1...

Страница 157: ...assembly Refer to steps 3 and 4 in Section 3 10 20 Putting the Unit into the Unthreading End Mode 21 Installing the S Tension Regulator Assembly Install the S tension regulator assembly Refer to step 2 in Section 3 21 22 Installing the T Drawer Assembly Install the T drawer assembly Refer to step 3 in Section 3 23 1 23 Confirming the T Drawer Assembly Operation Confirm the T drawer assembly operat...

Страница 158: ...ion 3 5 27 Installing the PA Guard Install the PA guard Refer to step 5 in Section 3 15 28 Connecting the Flexible Card Wire 1 Connect the flexible card wire to the connec tor CN2 of the HN 258 board and lock it 2 Connect the flexible card wire to the connec tor CN2 of the CT 205 board and lock it 29 Connecting the Harness Connect the harness to the connector of the CTL TC head board Adjustment af...

Страница 159: ...te The S tension regulator assembly comprises of precision components and is adjusted strictly When removing installing use extreme care to turn only screws specified Tools Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Preparation 1 Set the unit into the unthreading end mode Refer to step 2 in Section 3 1 3 2 Turn the power off and remove the power cord 3 Remove the top panel Refer to Se...

Страница 160: ...o the connector CN206 of the TR 119 board 4 Hook the harness on the A portion of the S tension regulator 5 Check that the harness is not on the cassette compartment mounting surface shaded portion in the figure Adjustment after Replacement 3 Performing the Servo Adjustment Refer to Section 5 9 5 All Motors Tension Sensors Adj 4 Adjusting the Tape Running Refer to Section 4 3 Remove the S Tension R...

Страница 161: ...ning Refer to Section 4 3 Note The T tension regulator assembly comprises of precision components and is adjusted strictly When removing installing use extreme care to turn only screws specified Tools Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Preparation 1 Set the unit into the unthreading end mode Refer to step 2 in Section 3 1 3 2 Turn the power off and remove the power cord 3 Remo...

Страница 162: ...ulator assembly in the arrow direction Installation 2 Installing the T Tension Regulator Assembly 1 Align the two projections of the T tension regulator assembly with the positioning holes of the MD base assembly and install it 2 Tighten the two screws to fix the T tension regulator assembly 3 Connect the harness to the connector CN207 of the TR 120 board Remove the T Tension Regulator Assembly 3 ...

Страница 163: ...T tension regulator assembly does not come off from the threading ring and operates normally Adjustment after Replacement 4 Performing the Servo Adjustment Refer to Section 5 9 5 All Motors Tension Sensors Adj 5 Performing the Tape Running Refer to Section 4 3 T Tension Regulator Assembly Operation 3 22 T Tension Regulator Assembly Replacement T tension regulator assembly Roller Threading ring ass...

Страница 164: ...tness Refer to Section 3 23 2 Note Prepare a new stop washer when replacing the T drawer assembly Stop washer d 2 3 mm 3 669 596 00 Tools Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Slide calipers or an equivalent Preparation 1 Set the unit into the unthreading end mode Refer to step 2 in Section 3 1 3 2 Turn the power off and remove the power cord 3 Remove the top panel Refer to Secti...

Страница 165: ...H3 x 8 Removal 1 Removing the ME Wire 1 Release the tip of the ME wire from the wire holder of the bracket C 2 Remove the screw securing the lug terminal of the ME wire 3 Remove the ME wire from the T drawer assembly by pulling the wire in the arrow directions 2 Removing the T Drawer Assembly 1 Remove the harness from the connector of the tape top sensor board 2 Release the harness from the hook o...

Страница 166: ...Drawer Assembly Replacement Installation 3 Installing the T Drawer Assembly 1 Clean the mounting surfaces between the T drawer assembly and the MD base assembly 2 Install the T drawer assembly in the MD base assembly and fix it with the two screws 3 Connect the harness to the connector of the tape top sensor board 4 Hang the harness on the hook of the T drawer assembly to fasten ...

Страница 167: ...nd S cassette position As for the method of shifting the reel table refer to Section 3 1 4 2 Turn the T reel table while pressing the reel brake assembly in the arrow direction and confirm that the T reel table rotates smoothly 3 After confirmation hang the tip of the ME wire on the wire holder of the bracket C to fasten Installing the ME Wire Confirming the ME Wire Operation Lug terminal Bracket ...

Страница 168: ...ication 1 If the specification 1 is not satisfied adjust the height and the vertical play of the T drawer arm Refer to T drawer arm height adjustment 2 When threading check that the portion C of the threading ring pushes certainly the roller of the lock arm assembly and also check that the pin of the lock arm assembly pushes certainly the drawer guard 3 When the threading ring rotates toward the u...

Страница 169: ...d repeat steps 1 to 3 until it is satisfied Vertical play adjustment 1 Remove the stop washer 2 Adjust the number of the poly slider washers vertical play adjustment at the lower of the T drawer base 3 Fix the T drawer arm by the stop washer and check again that the specification 4 is satisfied T Drawer Arm Height Adjustment T drawer arm height adjustment vertical play adjustment Spec 3 Spec 4 hei...

Страница 170: ...n 5 is not satisfied perform the procedures 4 and later again Adjustment after Replacement 7 Adjusting the Slant Guide Slantness Refer to Section 3 23 2 T Drawer Arm Height Adjustment T drawer arm Side view Spec 5 0 2 mm B Between arm stopper and arm T drawer assembly Portion D B 3 23 T Drawer Assembly Replacement and Adjustment 3 23 1 T Drawer Assembly Replacement ...

Страница 171: ...rformed using the PC Refer to Section 1 11 for details of the operation Tools Cassette reference plate L MW 088 J 6320 880 A Tension regulator slantness check tool BW 080 J 6190 800 A Thickness gauge 9 911 053 00 Cleaning cloth 3 184 527 01 Cleaning fluid 9 919 573 01 Locking compound 7 432 114 11 Slant Guide Alignment Cassette J 7202 060 F 3 23 T Drawer Assembly Replacement and Adjustment 3 23 2 ...

Страница 172: ...een the slant guide and tool satisfies specifications 1 and 2 If the specifications 1 and 2 are not satisfied repeat steps 1 2 and 3 until they are satis fied 1 Turn the adjustment screw according to the following manner to meets specification 1 Turn clockwise 8 Clearance A is narrower Turn counterclockwise 8 Clearance A is wider 2 Bend the slant guide so that both specifica tions 1 and 2 are sati...

Страница 173: ...drafting tape on the upper lower flange of the T reel and the top bottom of the tape do not touch in the FWD mode Spec 3 Make the tape run for about 30 seconds Specification 3 must be satisfied for the period n Perform the check under the condition that the amount of the tape wound onto the T reel is in the range of the yellow label on the upper flange of the T reel 4 Unthread the tape 5 Perform s...

Страница 174: ...e on the lower flange and the tape touch Turn the adjustment screw to counterclock wise direction 7 Rechecking the Tape Running at T Reel 1 Unthread the tape 2 Set the machine to the F FWD mode and then to the FWD mode about three seconds later 3 Check again that the tape running condition satisfies specification 3 If specification 3 is not satisfied repeat steps 6 and 7 4 Apply the locking compou...

Страница 175: ...rease 11 Connecting the Harness CN935 CL 29 Board Adjustment after Replacement 12 Checking the Cassette Compartment Motor Operation Refer to Section 5 4 13 CH03 Cassette Compartment Motor Check Preparation 1 Turn off the power and remove the power cord 2 Remove the top panel Refer to Section 1 1 3 Remove the plate MD assembly Refer to Section 1 2 4 Remove the cassette compartment assembly Refer to...

Страница 176: ... motor from the inside of the cassette compartment 4 Removing the Motor Joint Loosen the set screw by two to three turns and remove the motor joint 5 Removing the Spacer and Disconnecting the Harness 1 Remove the spacer 2 Unsolder and disconnect the harness from the motor Remove the Cassette Compartment Motor 1 Remove the Cassette Compartment Motor 2 3 24 Cassette Compartment Motor Replacement Wor...

Страница 177: ...en the set screw 2 Confirm that the clearance between the motor joint and motor satisfies the specification when the motor joint is pushed toward the motor and tighten the set screw Tightening torque 60 x 10_2 N m 6 kgf cm Harness Soldering Attach the Motor Joint 3 24 Cassette Compartment Motor Replacement Cassette compartment motor marking Harness gray Harness red Set screw Motor joint Cassette c...

Страница 178: ...t the motor has been fixed 10 Applying the Grease 1 Wipe the grease on the worm and clean it 2 Slightly apply the grease to the worm 11 Connecting the Harness Connect the harness of the cassette comportment motor to the connector CN935 on the CL 29 board Adjustment after Replacement 12 Checking the Cassette Compartment Motor Operation Refer to Section 5 4 13 CH03 Cassette Compartment Motor Check n...

Страница 179: ...motor replacement is not required Preparation 1 Turn the power off and remove the power cord 2 Remove the top panel Refer to Section 1 1 Removal 1 Disconnecting the Harness 1 Disconnect the harness from the connector CN601 of the MB 887 board 2 Release the harness from the harness clamper 2 Removing the Rear Panel Remove the eight screws and open the rear panel in the arrow direction Remove the Re...

Страница 180: ...tall the rear panel and fix it with the eight screws Tightening torque 8 x 10_2 N m 8 kgf cm c Be careful not to pinch the harness between the rear panel and the chassis 6 Connecting the Harness 1 Connect the harness to the connector CN601 of the MB 887 board 2 Fasten the harness in the harness clamper Remove Install the Fan Motor Install the Rear Panel 3 25 Fan Motor Rear Panel Replacement B4 x 3...

Страница 181: ...yed In this case turn the power off then turn it on again 2 Cassette The tape path adjustment is performed after the cassette compertment removal Then it is necessary to make a modification to the cassette and alignment tape that are used for tape path adjustment as follows Cassette tape with holding lid Open the cassette lid 2 while pushing the lock knob 1 and fix the cassette lid using an adhesi...

Страница 182: ...anel and front panel Refer to Section 1 1 3 Remove the plate MD Refer to Section 1 2 4 Remove the cassette compartment Refer to Section 1 2 5 Remove the W cleaner Refer to Section 3 5 n If the W cleaner is attached the tape running condition may be difficult to check Therefore remove the W cleaner assembly before checking 6 Clean the following portions Upper drum tape running surface and rotary he...

Страница 183: ... General Information for Tape Path Alignment 4 1 4 Locking Compound When loosening the following screws apply the locking compound to the screws after adjustment is completed The locking compound that applied to other surrounding parts must be wiped off using gauze or soft cloth Locking compound 7 432 114 11 ...

Страница 184: ...h 3 184 527 01 Cleaning fluid 9 919 573 01 Check 1 Unthreading End Mode Check that the unit is in the unthreading end mode 2 Check the CTL TC Head Zenith 1 Place the flatness plate lightly against the CTL TC head and CONFI head c Be careful not to damage the surface of the CTL TC head CONFI head and TG 4 guide 2 Check that no clearance exists between the CTL TC head and flatness plate as confi hea...

Страница 185: ... of Clearance Exists at the Upper Part Fig 1 Turn the zenith adjustment screw counterclock wise to satisfy the specification 5 In Case of Clearance Exists at the Lower Part Fig 2 Turn the zenith adjustment screw clockwise to satisfy the specification 6 Install the CL Guide Rail Install the CL guide rail with two screws 7 Cleaning Clean the surface of the CTL TC head CTL TC erase head and CONFI hea...

Страница 186: ...ection 3 1 4 2 Set the L cassette and put a weight about 1000 g on the cassette so that it does not rise up 2 Turn the Power On 3 Set the unit into the line mode 4 Check the tape running on the entrance side of the drum in the modes below a FWD PLAY mode Check that the tape running condition satisfies specification 1 If specification 1 is not satisfied perform steps 5 and 6 b VAR _ _ _ _ _1 times ...

Страница 187: ...ment nut of TG 1 and the upper flange of TG 2 using a tape guide adjustment driver and adjust the height of TG 1 and TG 2 so that the specification 1 is satisfied 6 Recheck the Tape Running at Drum Entrance Side Refer to step 4 If the specification 1 is not satisfied perform the adjustment in step 5 again 4 3 Tape Running Adjustment Tape Running Adjustment at Drum Entrance Side ...

Страница 188: ...teps 6 and 8 b VAR _ _ _ _ _1 time normal speed mode Check that the tape running condition satisfies specification 2 If specification 2 is not satisfied perform steps 7 and 8 c VAR _ _ _ _ _5 times normal speed mode Check that the tape running condition satisfies specification 2 If specification 2 is not satisfied perform steps 6 7 and 8 d F FWD mode Check that the tape running condition satisfies...

Страница 189: ...er Cassette Lead of drum exit side The tape runs without any curl at the lead TG 3 Exit guide The tape runs in contact with the upper flange The tape curl is less than 1 10 of the tape width TG 4 Threading roller The tape runs without any curl at the upper and lower flanges 5 6 7 Spec 2 4 3 Tape Running Adjustment Tape Running Check at Drum Exit Side ...

Страница 190: ...TG 4 using the tape guide adjustment driver and adjust the height of TG 5 so that the specification 2 is satis fied 4 Set the L cassette and put the unit into the VAR _1 time normal speed mode or VAR _5 times normal mode At this time check that the tape running condition satisfies specification 2 If it is not satisfied repeat steps 1 through 4 mentioned above 8 Recheck the Tape Running at Drum Exi...

Страница 191: ...nt plate TG 3 height adjustment slant guide slantness adjustment TG 4 height adjustment only when the specification is not satisfied in REV x 10 mode and VAR x _1 30 mode Unthreading end mode TG 4 Threading roller Tape Running Adjustment at Drum Exit Side 4 3 Tape Running Adjustment ...

Страница 192: ...the Power Off 2 Connect the Oscilloscope CH 1 TP603 DPR 160 board REC AE TRIG TP401 DPR 160 board REC AE SEL 3 Set the Alignment Tape Set the YR2 1A and put a weight about 1000 g on the cassette so that it does not rise up 4 4 Tracking Adjustment Preparation A 1 2 3 4 5 6 7 8 9 10 11 B C D E F G H J K L M TP603 TP401 Oscilloscope CH 1 TP603 DPR 160 board REC AE TRIG TP401 DPR 160 board REC AE SEL ...

Страница 193: ...at the drum entrance and the drum exit do not become higher than the output level at the midpoint of the waveform when changing the tracking setting value If the output level on the entrance or exit sides becomes higher than the output level in the center portion perform the adjustment on the drum entrance or exit side in steps 7 and later 4 Operate the tracking setting value in the direction to b...

Страница 194: ...al FWD mode within 1 second Spec 5 2 If specification 5 2 is not satisfied in wave form A or B shown in the figure check the tape running at the drum entrance side Refer to Section 4 3 If specification 5 2 is not satisfied in wave form C shown in the figure check the tape running at the drum exit side Refer to Section 4 3 2 Check that the tape curl at the lower flange of TG 0 is less than 1 10 of ...

Страница 195: ...0 to 200000 with the REC head R FWD mode 2 Set the unit into the tracking adjustment mode Refer to Section 1 11 3 Operate the tracking setting value in the direction to bring the center of the RF waveform to the 80 of the maximum output level 4 Loosen the upper flange of TG 2 so that the tape does not come in contact with it 5 Turn the height adjustment nut of TG 1 so that the RF envelope waveform...

Страница 196: ...e RF waveform is nearly flat within the range of the specification shown in the Fig 3 At this time do not overpress the tape at TG 2 7 Check the tape running at the drum entrance side in the following modes FWD mode VAR _1 time normal speed mode VAR _5 times normal speed mode F FWD mode REW mode If the tape curl does not satisfy the specification at either TG 0 TG 1 or TG 2 perform the following a...

Страница 197: ... TG 3 counterclock wise by one to two turns so that the tape does not come in contact with the upper flange of TG 3 5 Turn the zenith adjustment screw of the CTL TC head so that the the RF envelope wave form is as shown in Fig 1 At this time check that the tape does not in contact with the upper flange of TG 3 6 Turn the upper flange of TG 3 so that the RF envelope waveform becomes flat Fig 2 To b...

Страница 198: ...lowing adjustments while observing the waveform 1 Change the zenith of the CTL TC head within the range shown in Fig 1 2 Perform the tracking adjustment again Refer to steps 1 through 9 mentioned above 9 Press the switch S110 ESC on the DSP 90 board twice to exit the tracking adjustment mode 11 Recheck the Tracking Refer to step 5 12 Install the CL Guide Rail Install the CL guide rail with two scr...

Страница 199: ...illoscope Tool Alignment tape YR2 1A 8 960 074 32 Preparation 1 Turn the Power Off 2 Connect the Oscilloscope CH 1 TP600 CT 205 board CTL ANA signal TRIG TP401 DPR 106 board REC AE SEL 3 Set the Alignment Tape Set the YR2 1A and put a weight about 1000 g on the cassette so that it does not rise up 4 5 CTL TC Head Height Adjustment Preparation A 1 2 3 4 5 6 7 8 9 10 11 B K L M TP600 A E F 1 2 3 4 T...

Страница 200: ...ne mode 6 Play Back the Alignment Tape Play back the YR2 1A alignment tape IDR 0 to 200000 FWD mode 7 Check the CTL TC Head Height 1 Check that the level decreases when portion A of the tape shown in the figure is pressed down If the level increases perform step 8 2 Check that the level decreases when portion B of the tape is pushed up If the level increases perform step 8 4 5 CTL TC Head Height A...

Страница 201: ...e Level Increases when the Tape is Pushed Up Fig 2 Turn the height adjustment screw counterclock wise and adjust so that the output waveform is maximum In case the adjustment is performed 10 Adjust the CTL TC Head Azimuth Refer to Section 4 6 11 Adjust the CTL TC Head Position Refer to Section 4 7 12 Check the CTL TC Head Height Refer to steps 6 and 7 in this section 13 Check the CTL TC Head Azimu...

Страница 202: ...head azimuth is adjusted Equipment Oscilloscope Tool Alignment tape YR2 1A 8 960 074 32 Preparation 1 Turn the Power Off 2 Connect the Oscilloscope CH 1 TP11 FM 75 board PB CTL signal CH 2 TP16 FM 75 board R SYNC signal 3 Set the Alignment Tape Set the YR2 1A and put a weight about 1000 g on the cassette so that it does not rise up 4 6 CTL TC Head Azimuth Adjustment Preparation A 1 2 3 4 5 B C D E...

Страница 203: ...mode 6 Play Back the Alignment Tape Play back the YR2 1A alignment tape IDR 0 to 200000 FWD mode 7 Check the CTL TC Head Azimuth Check that the positional relationship between the rising edge of CTL signal and falling edge of R SYNC signal satisfies the specification If the specification is not satisfied perform steps 8 and later 4 6 CTL TC Head Azimuth Adjustment CTL TC Head Azimuth Check ...

Страница 204: ...n check that the specification is satisfied In case the adjustment is performed 9 Adjust the CTL TC Head Position Refer to Section 4 7 10 Check the CTL TC Head Height Refer to Section 4 5 11 Check the CTL TC Head Azimuth Refer to steps 6 and 7 in this section 4 6 CTL TC Head Azimuth Adjustment CTL TC Head Azimuth Adjustment A PB CTL TP11 FM 75 R SYNC TP16 FM 75 Height adjustment screw Azimuth adju...

Страница 205: ...74 32 Preparation 1 Turn the Power Off 2 Connect the Oscilloscope CH 1 TP603 DPR 160 board REC AE CH 2 TP401 DPR 160 board REC AE SEL CH 3 TP15 FM 75 board TC26 TRIG TP15 FM 75 board TC26 3 Set the Alignment Tape Set the YR2 1A and put a weight about 1000 g on the cassette so that it does not rise up 4 7 CTL TC Head Position Adjustment Preparation A 1 2 3 4 5 6 7 8 9 10 11 B K L M A 1 2 3 4 5 B G ...

Страница 206: ... CTL TC Head Position 1 Set the unit into the tracking adjustment mode Refer to Section 1 11 2 Operate the tracking setting value to bring the output level in the center of the RF waveform to the maximum value Under this condition check that the marker is positioned at the falling edge of the TC26 signal 3 Press the switch S110 ESC on the DSP 90 board twice to exit the tracking adjustment mode and...

Страница 207: ...ert a 3 mm flatbladed screwdriver into the notch of the CTL TC head assembly 3 Adjust the CTL TC head assembly position so that the specification is satisfied 11 Tighten the Screws Tighten the two screws loosened in step 9 12 Recheck the CTL TC Head Position Refer to steps 6 and 7 in this section 13 Install the CL Guide Rail Install the CL guide rail with two screws Refer to Step 24 in Section 3 2...

Страница 208: ...ent in Rev Mode Equipment Oscilloscope Tool Alignment tape YR2 1A 8 960 074 32 Preparation 1 Turn the Power Off 2 Connect the Oscilloscope CH 1 TP608 CT 205 board TC ANA signal 3 Set the Alignment Tape Set the YR2 1A and put a weight about 1000 g on the cassette so that it does not rise up 4 8 Time Code Level Adjustment in Rev Mode Preparation ...

Страница 209: ...ck the YR2 1A FWD mode 7 Check the Time Code Output Level Check the time code output level A 8 Put the Unit into VAR _ _ _ _ _1 time normal speed Mode 9 Check the Time Code Output Level Check that the time code output level B satisfies specification 1 If the specification 1 is not satisfied perform steps 10 and later Time Code Level Check in REV Mode 4 8 Time Code Level Adjustment in Rev Mode ...

Страница 210: ...per flange of TG 4 clockwise using a tape guide adjustment driver In case the level increases when portion B is pushed up turn the upper flange of TG 4 counterclockwise 4 Check the time code output level satisfies specification 1 Refer to steps 6 through 9 If the specification 1 is not satisfied repeat steps 1 through 4 mentioned above 11 Check the Tape Running at Drum Exit Side In the modes below...

Страница 211: ...ight adjustment and the CONFI head to tape contact adjustment Perform the head to tape contact adjustment after finished the height adjustment Equipment Oscilloscope Tool Alignment tape YR2 1A 8 960 074 32 Preparation 1 Turn the Power Off 2 Connect the Oscilloscope CH 1 TP609 CT 205 board CTL ANA signal TRIG TP401 DPR 106 board REC AE SEL 3 Set the Alignment Tape Set the YR2 1A and put a weight ab...

Страница 212: ...gure is pressed down n Watch portion E of the waveform The level change will appear in the portion If the level increases perform step 9 2 Check that the level decreases when portion B of the tape is pushed up n Watch portion E of the waveform The level change will appear in the portion If the level increases perform step 10 8 CONFI Head to tape Contact Adjustment 1 Check that the level does not i...

Страница 213: ... output waveform is maximum 11 In Case the Level Increases when Portion C or D of the Tape is Pused Adjust the CONFI Head as below 1 Loosen two head fixing screws 1 4 through 1 2 turns 2 Insert a _2 mm screw driver into the notch shown in the figure 3 Adjust the position of the CONFI head so that the level of the waveform becomes maximal 4 Tighten the two head fixing screws Tightening torque 19 6 ...

Страница 214: ...oard side A 4 10 Drum Head Height Check Equipment Oscilloscope Tool Alignment tape YR2 1A 8 960 074 32 Preparation 1 Turn the Power Off 2 Connect the Oscilloscope CH 1 TP603 DPR 160 board REC AE CH 2 TP803 DPR 160 board REC CG CH 3 TP401 DPR 160 board REC AE SEL TRIG TP401 DPR 160 board REC AE SEL 3 Set the Alignment Tape Set the YR2 1A and put a weight about 1000 g on the cassette so that it does...

Страница 215: ...2 Operate the tracking setting value to bring the RF REC A output level to the maximum Take this tracking setting value as A 3 As well as step 2 take the tracking setting values that maximize the RF output of REC C REC E and REC G as C E and G respec tively Check that each setting value specifies the following specification Specification The differences between G E and G and between A are respecti...

Страница 216: ......

Страница 217: ...nce 5 1 Outline The maintenance mode of the GY 8240 can be used by entering commands from the terminal of a personal computer referred to as PC hereafter connected to the RS 232C connector of the option 1 port or from the PC workstation connected to the network port Ethernet 10BASE T n means ENTER key in this section ...

Страница 218: ...neral LAN unless authorized by the network administra tor of the LAN If the GY 8240 is already connected to the network in a system or LAN check the network configuration etc with the network administrator beforehand Use of the network port for maintenance without checking may affect the system and LAN PC installed with Microsoft Windows 95 98 NT Network cable 3 Terminal software 4 Use a software ...

Страница 219: ...eral 4 For details on the network port of the PC workstation refer to the instruction manual of the PC workstation or the instruction manual of the terminal software installed in the PC workstation Specify the IP address of the GY 8240 for the connection destination If the GY 8240 IP address is not known set the user menu mode on the front panel select SETUP menu then select Option 3 port to check...

Страница 220: ...ation Enter DIAG Termination Enter QUIT Download mode For more details refer to Section 5 5 This mode is used to download the firmware of the GY 8240 Activation Enter UPDATE Termination Enter QUIT Log display mode For more details refer to Section 5 6 This mode is used to display the history of SCSI sequence and internal operation states Activation Enter LOG Termination Enter QUIT ROM mode For mor...

Страница 221: ...ode For more details refer to Section 5 11 This mode is used to enable use of the maintenance mode of each CPU by connecting to the CPU Not displayed in the HELP command list Activation Enter THRU Termination Enter Q Initial setting mode For more details refer to Section 5 12 This mode is used to set all setting data memorized in the NVRAM to initial values Not displayed in the HELP command list A...

Страница 222: ...U help Display help quit Quit LOG clear Clear all logs log display mode upload Upload all logs adsp Upload all set values and logs 11 FMT CPU 12 SYS CPU 13 SV CPU 14 IF CPU help Display help quit Quit UPDATE 1 From maintenance port firmware update mode 2 From tape help Display help quit Quit CUSTOM 1 Vendor information set inquiry info set mode 2 Vendor information display 3 Serial number set 4 Se...

Страница 223: ... RF error rate DTF 2 REC PB 56 RF error rate DTF 1 PB Align 58 RF data save help Display help quit Quit DEF 1 NVRAM default set for GY machine default set mode 2 NVRAM default set for DIR help Display help quit Quit THRU 1 FMT CPU Non IF control mode 2 SYS CPU 3 SV CPU q Quit n For firmware revision 1 21 or higher Adjust mode 51 53 54 55 56 and 58 are not usable Refer to Section 5 15 as to adjustm...

Страница 224: ... The message CUS TOM will be displayed as the prompt Enter the command number or command after this prompt and press The command will be execut ed Entering quit after this prompt terminates the CUSTOM mode n The CUSTOM mode cannot be activated from other mode To activate the CUSTOM mode terminate the current mode first 5 3 1 Quit Tool Function Exits the CUSTOM mode and returns to the maintenance m...

Страница 225: ...ntering each item to execute Pressing only does not change the current value The current value is displayed in the Vendor information which can be set are the following six items Vendor ID within 8 characters Vendor name within 8 characters Vendor ROM version within 4 characters Model name within 16 characters Interface information select one Series information select one After setting all the abo...

Страница 226: ...rial number Operation Enter 3 The entry of the serial number will be prompted So enter after After entering the serial number press Pressing only does not change the current value If the serial number being less than 8 characters renew it to 8 adding 0 ahead of the original serial number as piece as number to satisfy 8 Refer to sample screen After setting the serial number a message to confirm whe...

Страница 227: ...0UWD GY 8240FC 5 3 6 Serial Number Display Function Displays the serial number Operation Enter 4 Serial Number Display Execution Screen 5 3 CUSTOM Mode CUSTOM 4 SERIAL NUMBER DISPLAY Serial number 00010080 CUSTOM ...

Страница 228: ...tate of DIP switches on the boards Hours meter ROM version Serial number of GY 8240 Maintenance time The DIAG mode can be set by entering DIAG from the maintenance terminal DIAG will be displayed as the prompt Enter the command number or command after this prompt and press The command will be execut ed Entering quit after this prompt terminates the DIAG mode n The DIAG mode cannot be activated fro...

Страница 229: ...ion after checking that no cassette is loaded first If loaded remove it first then execute the operation Function Executes the self diagnosis of all CPUs Operation Enter 1 For details on self diagnosis refer to 5 4 11 FMT CPU and after it For details on what to do when the adjustment fails refer to 5 13 7 List of Self Diagnosis Results Codes and Countermeasures 5 4 4 Dip Switch Display Function Di...

Страница 230: ...XX XX ISP XX XX XX DIAG DIAG 4 SERIAL NUMBER DISPLAY Serial number 00000000 DIAG 5 4 5 ROM Version Display Function Displays the version of each CPU Operation Enter 3 ROM Version Display Execution Screen 5 4 6 Serial Number Display Function Displays the serial number Operation Enter 4 Serial Number Display Execution Screen 5 4 DIAG Mode ...

Страница 231: ...f the GY 8240 The hours meter can be reset at the GY 8240 DrumRun 2 Total drum rotating time 2 DrumRun 2 is a meter for periodic cleaning of the GY 8240 The meter is automatically reset when cleaning is performed with a cleaning tape DrumRun Total drum rotating time total time the drum rotated Thread Total times of threadings The number cannot be reset Thread 1 Times of threadings Meter for period...

Страница 232: ... displayed Select the hours meter to be cleared and press to clear If a menu number which cannot be selected is entered the hours meter clear menu will be exited 1 Drum Run 1 Drum Run 2 Clears the hours meters for Drum Run 1 and Drum Run 2 2 Thread 1 Clears Thread Count 1 3 Cleaning 1 Clears the Cleaning roller Count 1 A confirmation message will be displayed To clear enter y To not clear enter n ...

Страница 233: ...ly does not change the current value The current value is displayed in the A message to confirm whether to set the value entered will be displayed To set enter y To not set enter n Maintenance Value Set Execution Screen Recommended values for items Cleaning hours 50 Maintenance 1 hours 1000 5 4 11 FMT CPU Function Entes the DIAG mode of the FMT CPU Operation Enter 11 After selecting this item the ...

Страница 234: ...f the FMT CPU Operation Enter quit 2 All Check FMT CPU Function Performs all chek items of FMT CPU Operation Enter 11 The items listed below are checked BANK MEMORY Check WORK MEMORY Check ROM Check PCI MEMORY Check DMA Check Being normal or not will be displayed for each item When an error occurs in checking the error is displayed and the operation ends FMT_DIAG 11 Bank Check FMT CPU Bank Memory ...

Страница 235: ...tool Function Exits the DIAG mode of the SYS CPU Operation Enter quit 2 Display Help menu Function Displays the DIAG mode command list of the SYS CPU Operation Enter help 3 All Check SYS CPU Function Automatically performs all check items of SYS Operation Enter all 4 ROM RAM Compare SYS CPU Function Compares the firmware in the ROM area and one extended in the RAM When they do not coincide with ea...

Страница 236: ...ures of the DPR or FM board Operation Enter 2 b Loop back test in the EQ block Function Performs the loop back test to including the EQ block If some error occurs it will be caused by failures of the DPR or FM board Operation Enter 3 c Loop back test with CRC in the PROC block Function Performs the loop back test with the CRC error correction code to including the PROC block on the DPR board If so...

Страница 237: ...MENU R0 Stops sensor information display R1 TAPE TOP sensor DEW R2 Cassette compartment sensor R3 Cassette switch R4 Displays servo block information CH00 Tape running check CH01 Threading motor check CH02 Reel shift motor check CH03 Cassette compartment check CH05 Pinch roller check cleaning roller CH06 Capstan motor check CH07 S reel T reel motor check CH08 Drum motor check AD Displays SV adjust...

Страница 238: ...d as below SV1_DIAG MENU SVMenu R0 SensorOff R1 Sensor1 Bot Eot Dew Th Rs R2 Sensor2 Cc R3 Sensor3 Hole R4 ServoLocks CH00 REW REV FWD FF STILL CH01 Threading CH02 ReelPositioning CH03 CassetteCompartment CH04 reserved CH05 CleaningRoller PinchRoller CH06 Capstan CH07 Reel Brake CH08 Drum AD AdjustData Q ExitToIf TopMenu SV1_DIAG ...

Страница 239: ... b R0 Sensor Display off Function Stops sensor information display Operation Entering R0 displays the following Entering the R1 R2 or R3 command stops the sensor information display SV1_TOP R0 TTop TEnd Dew Unth Thre SftL SftS 0000 0000 0000 ...

Страница 240: ...nsor TEnd Tape End sensor Dew Dew sensor Unth Unthread End sensor Thre Thread End sensor SftL Reel L Position sensor SftS Reel S Position sensor 2 Check the following 1 When a screwdriver is moved near only the tape top sensor the display changes from Ttop to TTop 2 When a screwdriver is moved near only the tape end sensor the display changes from TEnd to TEnd 3 Using a cotton swab moistened with ...

Страница 241: ...5 25 GY 8240UWD GY 8240FC Dew sensor Tape top sensor Top view Tape end sensor 5 4 DIAG Mode Sensor Layout ...

Страница 242: ...rs When the sensor is functioning the display changes from _ to InL Cassette in L sensor InR Cassette in R sensor LSize Cassette Size sensor Exist Cassette Exist Vert Cassette down 2 sensor UdEnd Cassette down 1 sensor 2 Check the following 1 When the Cassette in L sensor is pressed the display changes from InL to InL 2 When the Cassette in R sensor is pressed the display changes from InR to InR 3...

Страница 243: ...nsor L Cassette size sensor Position of Cassette Compartment Switches Cassette in sensor R SW3 L cassette detection switch Cassette size sensor SW1 Cassette in switch 1 Cassette in sensor L SW2 Cassette in switch 2 Cassette in sensor R Push up cassette window inside Press switches in arrow direction ...

Страница 244: ... 1 When the S Cassette REC inhibit sensor is pressed the display changes from RecEnS to Re cEnS 2 When the L cassette REC inhibit sensor is pressed the display changes from RecEnL to Re cEnL 3 When the cassette ID 3 sensor is pressed the display changes from Gy Dir to Gy Dir 4 When the cassette ID 1 sensor is pressed the display changes from Metal to Metal 5 When the cassette ID 2 sensor is presse...

Страница 245: ...witches 7 S cassette REC inhibit switch 8 L cassette REC inhibit switch 1 to 6 Cassette tab sensor Sensor Sensor 1 Cassette ID 1 sensor 2 Cassette ID 2 sensor 3 Cassette ID 3 sensor 4 Cassette ID 4 sensor 5 Cassette ID 5 sensor 6 Cassette ID 6 sensor 3 1 2 4 5 6 ...

Страница 246: ...acking is locked Cap Drum The display changes from Cap Drum to Cap Drum when the capstan and drum are locked Cap The display changes from Cap to Cap when the capstan is locked Drum The display changes from Drum to Drum when the drum is locked CtlValid The display changes from CtlValid to CtlValid when CTL is detected normally AtValid The display changes from AtValid to AtValid when the ATF signal ...

Страница 247: ...mode 2 Check the following 1 Check that when the H key is pressed the pinch solenoid is turned OFF and the tape runs at high speed in the reverse direction 2 Check that when the J key is pressed the pinch solenoid is turned ON and the tape runs at about x10 speed in the reverse direction 3 Check that when the K key is pressed the pinch solenoid is turned ON and the tape runs at about x10 speed in ...

Страница 248: ...end Tape End sensor Dew Dew sensor Unth Unthread End sensor Thre Thread End sensor SftL Reel L Position sensor SftS Reel S Position sensor 2 Check the following 1 When the J key is pressed the threading ring rotates in the clockwise direction then stops at the unthreading end state and the display changes from Unth to Unth 2 When the K key is pressed the threading ring rotates in the counterclockw...

Страница 249: ...5 33 GY 8240UWD GY 8240FC Unthread end sensor Threading ring Thread end sensor Threading motor Top view 5 4 DIAG Mode ...

Страница 250: ... display changes from _ to Ttop Tape Top sensor Tend Tape End sensor Dew Dew sensor Unth Unthread End sensor Thre Thread End sensor SftL Reel L Position sensor SftS Reel S Position sensor 2 Check the following 1 When the J key is pressed the reel tables move and stop at the L position 2 Check that the display changes from SftL to SftL 3 When the K key is pressed the reel tables move and stop at th...

Страница 251: ...5 35 GY 8240UWD GY 8240FC S reel table L position sensor S position sensor T reel table Reel shift motor Top view 5 4 DIAG Mode ...

Страница 252: ...tioning the display changes from _ to InL Cassette in L sensor InR Cassette in R sensor LSize Cassette Size sensor Exist Cassette Exist Vert Cassette down 2 sensor UdEnd Cassette down 1 sensor The position of the cassette compartment is indicated by the Vert and UdEnd sensors The following are displayed for the respective cassette compartment positions UpEnd Vert UdEnd Horizon Vert UdEnd Vertical ...

Страница 253: ...rcuit SV 205 board Check the cassette compartment motor If the compartment position and sensor display do not match even though the compartment is operating normally Check the Cassette down sensor CL 29 board Check the sensor input port of the CPU on the SV 205 board Top View of Cassette Compartment Cassette down sensor 1 Cassette down sensor 2 Upper Lower Cassette compartment motor Rear Front ...

Страница 254: ...g the compartment manually The compartment moves up and down when the yellow pulley shown in the figure is rotated To move up rotate the yellow pulley in the clockwise direction Yellow pulley Down Up Cassette compartment motor Cassette compartment ...

Страница 255: ...leaning Roller ON to OFF K Pinch Roller ON L Thread Operations stop Pinch OFF Exits the cleaning roller and pinch roller operation check mode 2 Check the following 1 Check that when the H key is pressed the normal cleaning solenoid top is activated the cleaning roller touches the drum and then moves away 2 Check that when the J key is pressed the emergency cleaning solenoid bottom is activated the...

Страница 256: ...5 40 GY 8240UWD GY 8240FC Cleaning roller Pinch roller Pinch solenoid Pinch lever Cleaning solenoid Top view 5 4 DIAG Mode ...

Страница 257: ...an motor will operate at the speed listed below H Capstan reverse maximum speed J Reverse x1 speed K Forward x1 speed L Capstan forward maximum speed Stop Exits the capstan operation check mode 2 Check the following 1 Check that when the J key is pressed the capstan runs in the reverse direction at constant speed 2 Check that when the K key is pressed the capstan runs in the forward direction at c...

Страница 258: ...heck mode 2 Check the following 1 Check that when the H key is pressed after the S reel brake is released the S reel rotates in the counterclockwise direction at constant speed 2 Check that when the key is pressed the S reel stops and the S reel brake is set 3 Check that when the J key is pressed after the reel brake is released the S reel rotates in the clockwise direction at constant speed 4 Che...

Страница 259: ...FG sensor Check the S reel FG amplifier circuit SV 205 board When the operations of the S reel brake are faulty Check the S reel brake solenoid When the operations of the T reel are faulty Check the T reel motor drive circuit SV 205 board Check the T reel motor When the T reel rotational speed is not constant Execute the SV Check Refer to Section 5 9 4 Check the output from the T reel FG sensor Ch...

Страница 260: ... Exits the drum operation check mode AAXX BBXX and CCCC indicates the current status of the drum motor AAXX Drum mode AA 0 Stop 1 Rotates at 52 5 Hz 2 Rotates at 105 Hz 3 Rotates at 26 25 Hz BBXX Drum Lock BB 0 Not lock 1 Locks CCCC Time until drum locks 2 Check the following 1 Check that when the H key is pressed the drum rotates at 105 Hz and after 5 seconds 02XX 01XX CCCC is displayed 2 Check t...

Страница 261: ...e STension S tension sensor TTension T tension sensor CapOffst Capstan offset Fixed value CapQpl For capstan IC NoConne Not used PgCoarse PG rough adjustment value PgFine PG fine adjustment value NotUsed0 Not used NotUsed1 Not used Padding Not used CheckSum SV adjustment value checksum n The Value marked with is fixed or not used Adjust Data in Flash not in RAM CapstanA 80 CapstanB 85 SReelA 80 SR...

Страница 262: ...check 12 Dip switch Copyright c 2000 Sony Corp IF_DIAG 5 4 DIAG Mode 5 4 14 IF CPU Function Used for entering the DIAG mode of the IF CPU Operation Enter 14 After selecting this item the DIAG menu of the IF CPU will be automatically displayed IF CPU Execution Screen 1 Quit Tool Function Exits the DIAG mode of the IF CPU Operation Enter quit ...

Страница 263: ...p Display Help menu 1 All check STATUS CHECK 11 ROM version 21 Memory check 12 Dip switch Copyright c 2000 Sony Corp IF_DIAG 5 4 DIAG Mode 2 Display Help Menu Function Displays the menu list of the DIAG mode of the IF CPU Operation Enter help Display Help Menu Execution Screen ...

Страница 264: ...ck SDRAM check If errors occur during any of the checks the error is displayed and the check is terminated When all checks end normally a message indicating normal completion will be displayed If any one check results in error a message indicating abnormal completion will be displayed For details refer to 5 13 7 List of Self Diagnosis Results Codes and Countermeasures All Check IF CPU Execution Sc...

Страница 265: ...G Mode 5 Dip SW IF CPU Function Displays the Dip Switch information of the IF board Operation Enter 12 Dip SW IF CPU Execution Board 6 Memory Check IF CPU Function Checks each memory Operation Enter 21 When the check ends normally OK will be displayed If errors occur ERROR will be displayed For details refer to 5 13 7 List of Self Diagnosis Results Codes and Countermeasures Memory Check IF CPU Exe...

Страница 266: ...isplayed DSP CPU Execution Screen 1 Quit Tool Function Exits the DIAG mode of the DSP CPU Operation Enter quit DIAG 15 DSP Diagnostic menu quit Quit Tool help Display Help Menu 1 All check STATUS CHECK 11 ROM version 21 LED check 12 Dip switch 22 Key check 23 LCD check 24 Buzzer check 25 Telefile check 26 Telefile power on 27 Telefile power off 28 Telefile all block dump Copyright c 2000 Sony Corp...

Страница 267: ...age indicating normal completion will be displayed If any one check results in error a message indicating abnormal completion will be displayed n Do not press any button nor open the front door of the cassette compartment during a check as the check may end abnormally For details refer to 5 13 7 List of Self Diagnosis Results Codes and Countermeasures All Check DSP CPU Execution Screen DSP_DIAG he...

Страница 268: ...nter 11 ROM Version DSP CPU Execution Screen 5 Dip SW DSP CPU Function Displays Dip Switch information on the DSP board Operation Enter 12 Dip SW DSP CPU Execution Screen 6 LED Check DSP CPU Function LEDs are displayed as described below All LEDs light All LEDs go off LEDs sequentially light from the left The LED state before the check was performed is displayed Operation Enter 21 Finish will be d...

Страница 269: ...l be displayed on the LCD End the check by pressing the SELECT and ESC buttons simultaneously When the check completes Finish will be displayed For details refer to 5 13 7 List of Self Diagnosis Results Codes and Countermeasures Key Check DSP CPU Execution Screen 8 LCD Check DSP CPU Function The LCD is displayed as described below All LCD dots light All LCD dots go off LCD TEST PATTERN is displaye...

Страница 270: ...CPU Execution Screen 10 Telefile Check DSP CPU Function Checks the telefile CCM board Operation Enter 25 When the check completes normally OK will be displayed If an error occurs ERROR will be displayed For details refer to 5 13 7 List of Self Diagnosis Results Codes and Countermeasures Telefile Check DSP CPU Execution Screen 11 Telefile power on DSP CPU Function Turns ON the power of the CCM boar...

Страница 271: ...0000 DSP_DIAG 5 4 DIAG Mode 12 Telefile power off DSP CPU Function Turns OFF the power of the CCM board Operation Enter 27 When operations end normally OK will be displayed If it ends in an error NG will be displayed For details refer to 5 13 7 List of Self Diagnosis Results Codes and Countermeasures 13 Telefile all block dump DSP CPU Function Reads and displays the all block data of Telefile Oper...

Страница 272: ... command number or command after this prompt and press key The command will be executed Entering quit after this prompt terminates the UPDATE mode n The UPDATE mode cannot be activated from other mode To activate the UPDATE mode terminate the current mode first After the CPU firmware is updated the GY 8240 will be automatically reset 5 5 1 Quit Tool Function Exits the UPDATE mode and returns to th...

Страница 273: ...ay the second menu of the UPDATE mode Operation Enter help2 5 5 UPDATE Mode UPDATE help2 Firmware update mode menu2 quit Quit Tool help Display Help Menu 1 From maintenance port 2 From tape 13 SV CPU 14 IF CPU 15 DSP CPU Copyright c 2000 Sony Corp UPDATE ...

Страница 274: ...peration Enter 1 When updating is started a message to confirm the updated state of the unit Firmware update ready will be displayed If the result displayed is OK a message requesting the transmission for the CPU firmware data Sending Firmware Data will be displayed Send the data from this port After sending the data updating starts If the result is NG it means that the unit cannot be updated and ...

Страница 275: ... the maintenance port When updating is started a message to confirm the updated state of the unit Firmware update ready will be displayed If the result displayed is OK a message requesting the loading of the tape for updating Insert tape will be displayed Load the tape into the unit Data will automatically be read from the tape and updating starts When updating ends the tape will be automatically ...

Страница 276: ...SV1CPU is realized When finally messaged as Done by the message Programming it means writing to SV1 ROM has completed Further continue to update the SV2CPU firmware in the same manner as SV1 above Make sure of the new version of done of SV1CPU and SV2CPU ROM respectively initializing the set again If a result of a message Checking and or Programming be Error perform updating again keeping the powe...

Страница 277: ...Checking is OK when the screen changes to the next message Erasing which means to erase ex ROM data With the following message Programming the new firmware data transferred and loader loaded just before are written to the ROM To be sure normal updating completes in the order of Programming 8 Done 8 Verify 8 OK Make sure of the new version of IF CPU initializing the set again If Error should be pro...

Страница 278: ...appear on the screen when the loader automatically is loaded ready to follow the next processing To the firmware data successfully loaded on the loader side of DSP CPU there appears OK message saying Checking is OK and starts data writing to the ROM Programming finally Done means ROM writing has been completed Make sure of the ROM version of DSP CPU initializing the set again If a result of a mess...

Страница 279: ...ress key The command will be executed Entering quit after this prompt terminates the LOG mode n The LOG mode cannot be activated from other mode To activate the LOG mode terminate the current mode first 5 6 1 Quit Tool Function Exits the LOG mode and returns to the maintenance mode Operation Enter quit 5 6 2 Display Help Menu Function Displays the LOG mode menu Operation Enter help Display Help Me...

Страница 280: ...PUs Used for uploading set values and log contents to the PC etc Operation Enter adsp 5 6 6 FMT CPU Function Enters the LOG mode of the FMT CPU Operation Enter 11 After selecting this item the LOG menu of the FMT CPU will be automatically displayed FMT CPU Execution Screen 1 Quit Tool Function Exits the LOG mode of the FMT CPU and returns to the LOG mode of the maintenance mode Operation Enter qui...

Страница 281: ... 01 00 05 27 0B SND 01 02 mode1 09 mode2 00 ID 10485760 len 40 num 1 rst 0 c2rty 10 intry 3 6 2 Port RAM Command FMT SYS Function Displays the communication log between the SYS CPU and FMT CPU Operation Enter 2 2 Port RAM Command Execution Screen Description of Display No LOG count BT Number of boots TIME System RTC real time clock value STATUS Packet status SND FMT SYS RCV FMT SYS and packet numb...

Страница 282: ...01 00 05 26 91 1000 0A 00 01 00 00 00 GOOD LEN 10000 5 97 00 01 01 00 05 58 D0 1 01 00 00 00 00 00 GOOD 6 97 00 01 01 00 06 15 6E 16 08 00 01 00 00 00 GOOD LEN 10000 7 97 00 01 01 00 09 57 31 1 11 03 00 00 00 00 GOOD 7 SCSI Command Sequence Function Displays the SCSI sequence log Operation Enter 3 SCSI Command Sequence Execution Screen Description of Display No LOG count BT Number of boots TIME Sy...

Страница 283: ...02 5E Unload complete Tele File 5 97 00 01 01 00 11 15 20 DTF 2 Tape IN 6 97 00 01 01 00 11 31 88 Load Switch ON 7 97 00 01 01 00 12 24 C8 Load Switch ON 8 Other History Function Displays event logs Operation Enter 4 Other History Execution Screen Description of Display No LOG count BT Number of boots TIME System RTC real time clock value Log Detail Details of operations of GY 8240 9 Serial Comman...

Страница 284: ...0 12 46 4B RCV 0 0 TF COMP 00 03 001 00 11 97 00 01 01 00 12 46 4C SND 1 0 TF DATA 00 03 021 0000001A 01000000 00000000 12 97 00 01 01 00 12 46 4D SND 0 1 TF DATA 00 03 021 0000001A 01000000 00000000 13 97 00 01 01 00 12 46 4E RCV 1 0 TF COMP 00 03 001 00 14 97 00 01 01 00 12 46 4F SND 0 0 TF DATA 00 03 021 0000001A 01000000 00000000 12 IF Cmd Log Function Displays the communication log between th...

Страница 285: ...0_b 00000000 r1_b 00000000 r2_b 00000000 r3_b 00000000 r4_b 00000000 r5_b 00000000 r6_b 00000000 r7_b 00000000 gbr 00000000 vbr 00000000 ssr 00000000 spc 00000000 sr 00000000 14 Register Dump at Exception Function Displays the register dump when an exception occurs in the FMT CPU Operation Enter 12 Register Dump at Exception Execution Screen 15 Bus Error Counter Undisclosed menu 16 Media Error Cou...

Страница 286: ... 2000 Sony Corp SYS CPU Log AR Mode 5 6 7 SYS CPU Function Enters the LOG mode of the SYS CPU Operation Enter 12 After selecting this item the LOG menu of the SYS CPU will be automatically displayed SYS CPU Execution Screen 1 Quit Tool Function Exits the LOG mode of the SYS CPU and returns to the LOG mode of the maintenance mode Operation Enter quit 2 Display help menu Function Displays the LOG me...

Страница 287: ...MT SYS SND SYS FMT Command Mode Number of error blocks Number to C2 retry over Sequence number Number to IN point retry over 5 2 Port RAM Command FMT SYS Function Displays the communication log between the SYS CPU and FMT CPU Operation Enter 31 31 FMT 2 Port RAM Log Displays the 2 port RAM log which is a record of all communication with the FMT CPU 2P RAM Execution Screen 5 6 LOG Mode ...

Страница 288: ...arch command 0x1A in point set command 0x1B SYSCON side packet mode set 0x1C Executes cleaning 0x1D maintenance command 0x9D Abort Mode set 5 6 LOG Mode SYS FM Command Mode Table Set bit OR Command Code Contents 0x01 0x01 Automatically adds EOD when tape stops 0x02 Crushing regeneration 0x04 Suppresses retries and errors 0x08 Ignores error in disused areas 0x10 No auto prerolling 0x20 No C1 correc...

Страница 289: ...e ID 6 SNPSHT Function Not supported currently Reserved Operation Enter 32 7 SEQUENCE Function Displays the sequence log of the main routine during the read and write sequence Operation Enter 33 33 FMT Sequence Log Displays the sequence log of the main routine during the read and write sequence SEQUENCE Execution Screen 5 6 LOG Mode ...

Страница 290: ...ys the status of the command corresponding to each bank Displays the following for the disp mode 1 work 2 2ram Entering 1 displays the command status log in the work area in the DRV block Entering 2 displays the command status log of the 2 port RAM HANDSHAKE Execution Screen 5 6 LOG Mode Time Bank number Bank state Request Start End Free Command between SYS and FM ...

Страница 291: ...h the SYS block Operation Enter 41 41 SYS Block 2 port RAM Communication Structure Log Displays the LOG of the structure which is the history of communication with the SYS block 2P RAM Execution Screen 5 6 LOG Mode SND DRV Block SYS Block CLR SYS Block Response Command between DRV and SYS blocks Command parameter between DRV and SYS blocks ...

Страница 292: ...ble of Commands Between DRV and SYS Blocks Code Contents 0x00 No request 0x01 cassette out 0x02 half Eject 0x03 Stop 0x04 Standby ON 0x05 Play 0x06 Runs cleaning tape for 3 seconds 0x34 Standby OFF 0x35 REC 0x38 FF 0x39 REW 0x3A Preroll 0x3B IDC Search 0x40 Requests cleaning roller operations 0x50 Standby timer setting for DIR 0x51 Resets Hours meter 5 6 LOG Mode Request DRV SYS Start SYS Response...

Страница 293: ...tion from the SYS CPU to the IF CPU Operation Enter 51 51 IF Block 2 port RAM Log SYS IF Displays the LOG of the structure which is the history of communication from the SYS CPU to the IF CPU 5 6 LOG Mode Time Command request of SYS IF Command response of SYS IF Command No Data length Data 0 Data 1 Data 3 Data 2 Status Task ID ...

Страница 294: ...tion from the IF CPU to the SYS CPU Operation Enter 52 52 IF Block 2 port RAM Log IF SYS Displays the LOG of the structure which is the history of communication from the IF CPU to the SYS CPU 5 6 LOG Mode Time Command request of IF SYS Command response of IF SYS Command No Data length Data 0 Data 1 Data 3 Data 2 Status Task ID ...

Страница 295: ...ry of handshake with the IF CPU Operation Enter 53 53 IF Block Handshake Log SYS IF Displays the history of handshake with the IF CPU 5 6 LOG Mode Time Command request of SYS IF Command response of SYS IF Command No Data length Data 0 Data 1 Data 3 Data 2 Status Task ID ...

Страница 296: ...ry of handshake with the IF CPU Operation Enter 54 54 IF Block Handshake Log IF SYS Displays the history of handshake with the IF CPU 5 6 LOG Mode Data 3 Time Command request of IF SYS Command response of IF SYS Command No Data length Data 0 Data 1 Data 2 Status Task ID ...

Страница 297: ...ssion in sync units Operation Enter 61 61 DRV Block XFER Log Displays the operating state of the DRV block during data transmission in sync units 5 6 LOG Mode Time Physical ID Transmission start wait Bank fix sequence Data stop flag Data ready flag EE sequence Operation mode Transmission sequence C2 sequence ...

Страница 298: ...erruption routine flags The number of C2 retries and IN point retries is the number actually performed Maximum number of retries specified by FMT The number of C2 errors is the number of C2 errors which have occurred in the bank As the C2 error is reported for every half ID in the DTF 2 up to 80 errors can be reported to 40 IDs 5 6 LOG Mode Read Write Physical ID Number of IDs read and written Num...

Страница 299: ...a bit 18 1 Started envelope check of RCF data bit 19 1 Started C1 error check of RCF data bit 20 1 Started C2 error check of RCF data bit 21 1 Started to ignore dummy of RCF data bit 22 1 Started bank fix of RCF data bit 23 1 CRC error occurred bit 24 1 EDC correctable warning bit 25 1 EDC fatal error bit 26 1 ADC parity error 2 bit 27 1 ADC parity error 3 bit 28 1 ADC parity error 4 bit 29 1 DPR ...

Страница 300: ...Ee channel After selecting the respective channels of Aa Ae Ea Ee the above will be displayed Physical ID Number of IDs read and written Number of C2 error Number of C1 burst error Number of C1 rundom error Average envelope Physical ID Number of IDs read and written Number of C2 error Number of C1 burst error Number of C1 rundom error Average envelope 5 6 LOG Mode ...

Страница 301: ...ort flag LOG_1ID_ADC 0x00000002 CRC value LOG_1ID_ENV 0x00000004 Envelope value LOG_1ID_C1 0x00000008 C1 error value LOG_1ID_C2 0x00000010 C2 error CRC error LOG_1ID_SUBCODE0 0x00000100 Main sub code information such as ID type file number LOG_1ID_SUBCODE1 0x00000200 Overwrite counter append flag etc LOG_1ID_SUBCODE2 0x00000400 Displays all sub codes LOG_1ID_XFER 0x00001000 Transfer sequence infor...

Страница 302: ...n sub code DUMMY EOD etc C2 Displays whether C2 occurred in Aa block Ae block Ea block and Ee block If C2 has occurred C2 is displayed CRC Like C2 CRC is displayed if CRC has occurred Envelope Aa0 Aa1 Bb0 Bb1 Cc0 Cc1 Dd0 and Dd1 in order from the left C1 C1 burst Aa Bb Cc Dd C1 random Aa Bb Cc Dd in order from the left If the physical IDs are even numbers the first is of the Aa block and the secon...

Страница 303: ... the displaying subject of Log log72 assessed during interruption processing for every 1ID At Set 1ID log Display Contents Default Value y n entering y sets the default value 0001011f at the input hex value of log 72 Entering n enables selecting some displaying subjects at y n 5 6 LOG Mode ...

Страница 304: ...ation No Pw YYYY MM DD HH SS SY No Log number Pw Number of power ons YYYY Year MM Month DD Day SS Second SY SYNC counter 0 to d1 Hex display n Only SY is displayed in hex 1 SV command CMD 005 SV_REC _PLAY Locked to prerecording Playback or record synchronized to prerecording 014 SV_CRASHREC Crash REC Cleaning tape running Lapping tape running 5 6 LOG Mode 1 A 2 3 4 5 6 7 8 ...

Страница 305: ...drum lock Unit of 9 52 msec 5 Servo lock time SV lock Time from issue of command to notification of servo lock Unit of 9 52 msec 6 Time code continuity check time LTC lock Time from issue of command to confirmation of continuity of time code Unit of 9 52 msec 7 Phase phs Displays in which phase the measurement ended END Drum lock servo lock and time code continuity were all confirmed LTC Drum lock...

Страница 306: ... Screen Description of Display A Refer to the section for SV Lock 1 Communication type Type STA SV status CMD SV command ATN SV attention SET SV set command HRS Clears hours meter Other than above 234 parameters P0 P1 P2 Parameters indicating details of communication type 5 6 LOG Mode ...

Страница 307: ...tes 0e Crash REC or cleaning operations 20 Automatic adjustment and self diagnosis of SV 87 ATF gain adjustment 9F ATF timing adjustment xx Various test commands When P1 and P2 are effective P0 P1 P2 05 0 Tracking fix 0 SV_REC _PLAY 1 Tracking short read 2 Tracking long read 3 Rec head playback 5 Tracking short write 6 Tracking long write X Others 0E 0 0 Crash REC SV_CRASHREC 1 Cleaning 2 Others V...

Страница 308: ...d cassette Cstp 1 Capstan stopped while issuing 0 capstan Stop stop command 0 Other than above Dew 1 Condensation is detected 0 Dew Detected 0 Other than above CTLV 0 CTL invalid 0 CTL Valid 1 CTL valid ADJ 1 Executing 0 adjust diag results 2 Normal end 3 to Abnormal end 0 Other than above Rol1 0 Not operating 0 Weak cleaning roller except 0 Operating Rol2 0 Not operating Strong cleaning roller ex...

Страница 309: ... cleaning roller request RecT 0 Tracking control value hold Rec tracking control 1 Other than above When Communication Type is HRS P0 P1 P2 0 Drum 1 Hours Clear 0 0 1 Drum 2 Hours Clear 0 0 2 Thread Counter Clear 0 0 3 Cleaning Roller Counter Clear 0 0 4 Reserved1 0 0 5 Reserved2 0 0 5 Internal SYNC counter 5 6 LOG Mode ...

Страница 310: ...ion E Confi Error detected during recording only s Searching operation 3 ID value after compensation R P Fix This value is used for ID IN and search points after compensation calculated from ID before compen sation converted to raw LTC and R P CTL counter Compensation Basic concept The proceeding way of the CTL counter and raw LTC value are the same and when these continue for several times curren...

Страница 311: ...020 during recording 9 CTL envelope status of R P block CTLe Value 0 to 1024 R P CTL playback level Around 10 during recording 0 LTC envelope status of Confi block ltcE Value 0 to 1024 value Confi LTC playback level CTL envelope status of Confi block ctlE Value 0 to 1024 Confi CTL playback level Internal information on slack from SV slackLng Tracking information during recording from SV recT Examp...

Страница 312: ... to prerecording or playback 09 SV_VAR Specifies tape running speed FF REW Stop Search command 0E SV_CRASHREC Crash REC or cleaning operations 20 SV_AUTOSEQ Automatic adjustment and self diagnosis of SV 87 ATF_MESURE ATF gain adjustment 9F ATF_DHTIME ATF timing adjustment 2 SV command parameter parameter 3 Internal information on slack from SV slack 4 S side tension from SV Current value Sten 5 S ...

Страница 313: ...cords remain even when the power is turned OFF In addition as the SV log structure is of the postscript ring buffer structure logs will not saturate The servo log records two types of data data recorded when fatal errors of the servo occur and contents recorded for debugging when the servo matches certain conditions After the above is displayed the following will be displayed Description of Displa...

Страница 314: ...espective commands the following will be displayed on the terminal Description of Display TOTAL Total number of logs from power ON ShutDown Error code causing the shutdown None Shutdown error name ON YY MM DD HH MM SS SC Time stamp Code Displays the log code and log name Command Records the command code in the SV when logged Param Parameter provided with the command in the SV when logged Subcode D...

Страница 315: ... selecting this item the LOG menu of the IF CPU will automatically be displayed IF CPU LOG Mode Menu 1 Quit tool Function Exits the LOG mode of the IF CPU and returns to the LOG mode of the maintenance mode Operation Enter quit 2 Display Help menu Function Displays the LOG menu of the IF CPU Operation Enter help 3 Clear All logs Function Erases the contents of the log of the IF CPU Operation Enter...

Страница 316: ...itted received by the display port Operation Enter 5 For details of the log refer to Reading the IF CPU LOG 1 10 MNT task Log Function Displays the maintenance communication log Operation Enter 6 For details of the log refer to Reading the IF CPU LOG 1 11 THRU task Log Function Displays the log of the through mode Operation Enter 7 For details of the log refer to Reading the IF CPU LOG 1 12 FDL ta...

Страница 317: ...00 04 00 00 00 0012 5B 00 01 01 00 04 03 A8 FTR 0011 08 08 10 0 10 00 04 00 00 00 0013 5B 00 01 01 00 04 03 C9 FTT 0002 P 09 0014 5B 00 01 01 00 04 03 C9 TFR 0002 P 09 0015 5B 00 01 01 00 04 03 C9 TFT 0011 09 08 00 00 00 00 00 00 00 00 Q quit A all T top B bottom P previous N next 5 6 LOG Mode 14 DPRAM Data Log Function Displays the data transmitted received by the DPRAM Operation Enter 92 For det...

Страница 318: ...d from BEP to task BTR Received by BEP from task CBR Received by other CPU from BEP SIZE Number of data transmitted and received CMD Command transmitted and received TASK Task number targeted However when communicating with the serial port the task number is not required DATA Parameter of command transmitted and received n The each data of CMD TASK DATA is character converted and displayed if char...

Страница 319: ...AT 00 0027 38 00 01 01 00 40 41 55 P2F 0056 E0 EX_STAT 04 4E 6F 20 54 61 70 65 20 20 20 20 30 48 20 0028 38 00 01 01 00 40 42 71 F2P 000C E1 EX_STAT 00 0029 38 00 01 01 00 40 42 71 P2F 0056 E1 EX_STAT 04 4E 6F 20 54 61 70 65 20 20 20 20 30 48 20 0030 38 00 01 01 00 40 43 91 F2P 000C E2 EX_STAT 00 0031 38 00 01 01 00 40 43 91 P2F 0056 E2 EX_STAT 04 4E 6F 20 54 61 70 65 20 20 20 20 30 48 20 Q quit A...

Страница 320: ...9 41 47 20 6D0 0009 02 00 01 01 01 48 20 92 22 08 00 02 40 6C 01 67 96 00 A0 52 45 43 20 49 440 0010 02 00 01 01 01 48 20 9E 21 08 00 05 02 02 01 67 96 00 A0 55 50 44 41 54 450 0011 02 00 01 01 01 48 20 A1 22 08 00 02 40 6C 01 67 96 00 A0 50 52 45 20 49 440 0012 02 00 01 01 01 48 20 AD 21 08 00 05 02 02 01 67 96 00 A0 52 45 43 20 49 440 0013 02 00 01 01 01 48 20 B0 22 08 00 02 40 6C 01 67 96 00 A0...

Страница 321: ... count From 0 to 1021 STAT Transmission reception status to display SEND Transmitted to display RECV Received from display ON Power ON count CMD Command packet transmitted and received Log Display Operation When logs are displayed the following message will be displayed at the very bottom This is the log display operation command By entering the characters specified for the desired operation the l...

Страница 322: ... XX XX XX 5 7 ROM Command 5 7 ROM Command This command is used for displaying the firmware version of each CPU Enter ROM from the maintenance terminal The firmware version of each CPU will be displayed n The ROM command cannot be activated from other mode To activate the ROM command terminate the current mode first ROM Command Execution Screen ...

Страница 323: ...e message SERV will be displayed as the prompt Enter the command number or command after this prompt and press The command will be executed Entering quit terminates the SERVICE mode n The SERVICE mode cannot be activated from other mode To activate the SERVICE mode terminate the current mode first Settings of this SERVICE mode are effective after the GY 8240 is restarted After setting this mode be...

Страница 324: ...bps 2 19200 bps 3 38400 bps 2 Option 2 port speed bps Sets the communication speed of the Option 2 port 0 4800 bps 1 9600 bps 2 19200 bps 3 38400 bps 5 8 SERVICE Mode SERV 1 SERVICE INFORMATION SET Option 1 port speed bps 0 4800 1 9600 2 19200 3 38400 3 3 Option 2 port speed bps 0 4800 1 9600 2 19200 3 38400 1 1 BT bit ignore mode 0 OFF 1 ON 0 1 Name Server enable mode 0 OFF 1 ON 0 1 PetaServe mod...

Страница 325: ...en the Byte1 Bit4 of CDB is 1 CC Illegal Request is set 6 Report early warning mode Sets the report early warning mode 0 When operations were performed to the Near EOP area by the Space command early warning will be reported 1 When operations were performed to the Near EOP area by the Space command early warning will not be reported However Report early warning mode can also be set using the mode ...

Страница 326: ... command 1 This is a mode to make tape transfer instantly in correspondence to a request of SCSI command for tape transfer The target commands are Rewind Space and Locate The retrials in the unloaded state end within five minutes For Read just after the Rewind request retrials are limited to execute up to twice n For the version V1 41 or earlier only the Rewind is instantly executed 11 Write retry...

Страница 327: ...5 8 5 Default Service Information Set Function Sets all data for servicing to their default values Operation Enter 3 The data in show the currently set value while the default value to be set is shown after At the end a confirmation message will be displayed To set the default value enter y To cancel the setting enter n Default Service Information Set Execution Screen Default Values of Each Item O...

Страница 328: ...compartment and top panel are not attached turn off the power attach the cassette compartment and top panel first before performing an adjustment For details on attaching the cassette compartment refer to 1 2 Cassette Compartment Removal Installa tion For details on attaching the top panel refer to 1 1 Removing Installation of Cabinet This mode is used for automatically adjusting SV and RF The ADJ...

Страница 329: ...V 1 SV check 4 ATF check 5 SAT check Copyright c 2000 Sony Corp ADJ 5 9 1 Quit Tool Function Exits the ADJ mode and returns to the maintenance mode Operation Enter quit 5 9 2 Display Help Menu Function Displays the ADJ mode menu Operation Enter help Display Help Menu Execution Screen 5 9 ADJ Mode ...

Страница 330: ...the following order S reel motor T reel motor capstan motor S tension sensor T tension sensor S reel terminal voltage check T reel terminal voltage check drum jitter check Operation Enter 1 This check will take about 8 minutes To cancel the adjustment press the Emergency Eject button To execute the check after pressing the Emergency Eject button turn off and then on the power first SV Check Execut...

Страница 331: ...rminal voltage check drum jitter check Operation Enter 2 after the prompt ADJ at the ADJ mode menu This check will take about 8 minutes To cancel the adjustment press the Emergency Eject button To execute the check after pressing the Emergency Eject button turn off and then on the power first When the adjustment ends normally OK will be displayed If it ends in an error a message corresponding to t...

Страница 332: ...llows while Auto PG Adjust is being executed This will take about 2 minutes To cancel the adjustment press the Emergency Eject button To execute the check after pressing the Emergency Eject button turn off and then on the power first When the check ends normally OK is displayed If it ends in an error a message corresponding to the error will be displayed For details on messages displayed refer to ...

Страница 333: ...as follows while ATF Check is being executed This will take about 2 minutes To cancel the adjustment press the Emergency Eject button To execute the check after pressing the Emergency Eject button turn off and then on the power first When the check ends normally OK is displayed If it ends in an error a message corresponding to the error will be displayed For details on messages displayed refer to ...

Страница 334: ...ile SAT Check is being executed This will take about 2 minutes To cancel the adjustment press the Emergency Eject button To execute the check after pressing the Emergency Eject button turn off and then on the power first When the check ends normally OK is displayed If it ends in an error a message corresponding to the error will be displayed For details on messages displayed refer to 5 9 9 ADJ Mod...

Страница 335: ...Could not detect signals required for PG automatic adjustment Auto PG timeout error PG automatic adjustment ended in timeout Auto PG exception error PG automatic adjustment was not possible S reel voltage check error S reel motor terminal voltage check results were unsatisfactory S reel voltage check exception error Unexpected state occurred such as a cassette was loaded during S reel motor termin...

Страница 336: ... terminate the current mode first Setup Execution Screen 5 10 1 Quit Tool Function Exits the SETUP mode and returns to the maintenance mode Operation Enter quit 5 10 2 Display Help Menu Function Displays the SETUP mode menu Operation Enter help Display Help Menu Execution Screen setup help Setup menu quit Quit tool help Display Help menu 1 Setup information set 2 Setup information display 3 Defaul...

Страница 337: ...s Enter between each block 3 Subnet mask Function Sets the subnet mask Setting The area is divided into four blocks Value between 0 and 255 is acceptable for each of the four blocks Enter between each block 4 Gateway address Function Sets the gateway address Setting The area is divided into four blocks Value between 0 and 255 is acceptable for each of the four blocks Enter between each block SETUP...

Страница 338: ...d is valid 1 Compression mode 2 Normal mode 11 File mark flush mode Function Sets the file mark flush mode Setting 0 No file mark flush mode 1 File mark flush mode 12 Recover TYPE Function Sets the type of recover algorithm 0 Uses the algorithm which has been used since GY 10 2120 1 Uses the improved algorithm which is enhanced in the recovering ability 2 In addition to the type 1 recover reconfir...

Страница 339: ... acceptable for each of the four blocks Enter between each block 5 Gateway address Function Sets the gateway address Setting The area is divided into four blocks Value between 0 and 255 is acceptable for each of the four blocks Enter between each block SETUP 1 SETUP INFORMATION SET Loop ID request 0 OFF 1 ON 0 1 Loop ID 0 126 0 3 IP address 0 255 each 127 0 0 1 127 0 0 1 Subnet mask 0 255 each 255...

Страница 340: ...nd is valid 1 Compression mode 2 Normal mode 12 File mark flush mode Function Sets the file mark flush mode Setting 0 No file mark flush mode 1 File mark flush mode 13 Recover TYPE Function Sets the type of recover algorithm 0 Uses the algorithm which has been used since GY 10 2120 1 Uses the improved algorithm which is enhanced in the recovering ability 2 In addition to the type 1 recover reconfi...

Страница 341: ...st unload location 0 NORMAL 1 TOP 0 Auto format mode 0 OFF 1 ON 1 On the halfway 0 OFF 1 ON 0 Compression mode 0 SCSI 1 ON 2 OFF 1 File mark flush mode 0 OFF 1 ON 0 Recover TYPE 0 2 1 Fast read mode 0 OFF 1 ON 0 SETUP 2 SETUP INFORMATION DISPLAY Loop ID request 0 OFF 1 ON 1 Loop ID 0 126 3 IP address 0 255 each 127 0 0 1 Subnet mask 0 255 each 255 255 255 0 Gateway address 0 255 each 0 0 0 0 Unloa...

Страница 342: ...y address 0 0 0 0 Unload mode FAST Auto load mode ON Fast unload location NORMAL Auto format mode OFF On the halfway OFF Compression mode SCSI File mark flush mode OFF Recover TYPE 1 Fast read mode OFF SETUP 3 SCSI ID 0 15 5 5 IP address 0 255 each 127 0 0 1 127 0 0 1 Subnet mask 0 255 each 255 255 255 0 255 255 255 0 Gateway address 0 255 each 0 0 0 0 0 0 0 0 Unload mode 0 NORMAL 1 FAST 1 1 Auto ...

Страница 343: ... OFF Recover TYPE 1 Fast read mode OFF SETUP 3 Loop ID request 0 OFF 1 ON 1 0 Loop ID 0 126 3 0 IP address 0 255 each 127 0 0 1 127 0 0 1 Subnet mask 0 255 each 255 255 255 0 255 255 255 0 Gateway address 0 255 each 0 0 0 0 0 0 0 0 Unload mode 0 NORMAL 1 FAST 1 1 Auto load mode 0 OFF 1 ON 1 1 Fast unload location 0 NORMAL 1 TOP 0 0 Auto format mode 0 OFF 1 ON 1 0 On the halfway 0 OFF 1 ON 0 0 Comp...

Страница 344: ...mand will be execut ed Entering q after this prompt terminates the THRU mode n The THRU mode cannot be activated from the other mode To activate the THRU mode terminate the current mode first THRU Mode Execution Screen 5 11 1 Quit Tool Function Exits the THRU mode and returns to the maintenance mode Operation Enter q 5 11 2 FMT CPU Function Connects to the FMT CPU Operation Operation Enter 1 The p...

Страница 345: ... of the SYS CPU Entering quit before setting the SYS CPU maintenance menu returns to the prompt display screen of the THRU mode SYS CPU Execution Screen 5 11 4 SV CPU Function Connects to the SV CPU Operation Enter 3 The processing after connection follows the maintenance specifications of the SV CPU Entering q before setting the SV CPU maintenance menu returns to the prompt display screen of the ...

Страница 346: ...ring quit after this prompt terminates the DEF mode n The DEF mode cannot be activated from the other mode To activate the DEF mode terminate the current mode first DEF Mode Execution Screen 5 12 1 Quit Tool Function Exits the DEF mode and returns to the maintenance mode Operation Enter quit 5 12 2 Display Help Menu Function Displays the DEF mode menu Operation Enter help 5 12 DEF Mode def NVRAM d...

Страница 347: ...l number following up the Prompt Serial number All default values will be displayed and at the end a confirmation message will be displayed To set the default value enter y To cancel the setting enter n n Settings are effective after the GY 8240 is restarted After setting this mode be sure to turn off and then on the power 5 12 DEF Mode ...

Страница 348: ...FAST 1 1 Auto load mode 0 OFF 1 ON 1 1 Fast unload location 0 NORMAL 1 TOP 0 0 Auto format mode 0 OFF 1 ON 0 0 On the halfway 0 OFF 1 ON 0 0 Compression mode 0 SCSI 1 ON 2 OFF 0 0 File mark flush mode 0 OFF 1 ON 0 0 Recover TYPE 0 2 1 1 Fast read mode 0 OFF 1 ON 0 0 Option 1 port speed bps 0 4800 1 9600 2 19200 3 38400 3 3 Option 2 port speed bps 0 4800 1 9600 2 19200 3 38400 1 1 BT bit ignore mod...

Страница 349: ...number All default values will be displayed and at the end a confirmation message will be displayed To set the default value enter y To cancel the setting enter n n Settings are effective after the GY 8240 is restarted After setting this mode be sure to turn off and then on the power FC port name FC node name will be set automatically by the serial number 5 12 DEF Mode ...

Страница 350: ...T 1 1 Auto load mode 0 OFF 1 ON 1 1 Fast unload location 0 NORMAL 1 TOP 0 0 Auto format mode 0 OFF 1 ON 0 0 On the halfway 0 OFF 1 ON 0 0 Compression mode 0 SCSI 1 ON 2 OFF 0 0 File mark flush mode 0 OFF 1 ON 0 0 Recover TYPE 0 2 1 1 Fast read mode 0 OFF 1 ON 0 0 Option 1 port speed bps 0 4800 1 9600 2 19200 3 38400 3 3 Option 2 port speed bps 0 4800 1 9600 2 19200 3 38400 1 1 BT bit ignore mode 0...

Страница 351: ... Error message check the error code Cassette can be ejected Eject a cassette before operation YES Eject a cassette g Record the Lot No of the cassette h Check the remedy No cassette can be ejected 5 13 Troubleshooting When the GY 8240 detects errors during normal operations it displays error messages and error codes on the LCD This section describes the error messages error codes and solutions whe...

Страница 352: ...TF 2 indicator green Lit Off State of display LCD 16 digits x 2 lines Characters displayed Information Inserted cassette type DTF 2 L cassette GW2 200GL S cassette GW2 60GS DTF 1 L cassette GW 730L S cassette GW 240S DIR L cassette DI 250GL S cassette DI 74GS If the cassette was removed in step f write down the lot number on the back of the cassette 5 13 Troubleshooting Front panel EJECT SELECT SH...

Страница 353: ...plate Model name plate 5 13 Troubleshooting Rear panel TERM POWER indicator Lit Off Information on revision label Total revision of firmware and hardware respectively Information of the model number label Serial number of unit Model number Fan state Operating state System Place Model number of host computer Type and version of OS Name and version of application software Operation performed using t...

Страница 354: ...ails on removing the cassette refer to the section on operations cassette removal and loading emergency ejection in the operation manual 1 If the cassette can be removed Error codes where the cassette can be removed by emergency ejection are error numbers other than those in the 3000 range 2 If the cassette cannot be removed For error codes in the 3000 range do not remove the cassette as the tape ...

Страница 355: ...ows 98 system in order to avoid any suspension of the file transmission Exceptionally however it can be using a free software available to set time out by setting it to infini tude As a regular updating tool GYDIRCtrl exe is recommended common to the GY series and DIR 240 Procedure for acquiring logs 1 Connect the PC workstation and GY 8240 OPTION 1 port Refer to Section 5 1 1 2 Set the communicat...

Страница 356: ...G ends the LOG acquisition mode of the PC workstation For the Windows95 hyper terminal after the quit command is executed data transfer and text capture are stopped 59 00001025 Maintenance Monitor Used 0009C Command 9 fLoad 1 fActMode 0 Rsv 0 60 00001200 Maintenance Monitor Used 0009C Command 4 fLoad 1 fActMode 0 Rsv 0 61 00015576 Maintenance Monitor Used 0009D Command 9 fLoad 1 fActMode 0 Rsv 0 6...

Страница 357: ...s refer to Section 1 5 2 Activating the self diagnosis mode a After activating the terminal emulator software of the PC workstation turn ON the power of the GY 8240 b When DIAG is entered from the PC workstation the prompt DIAG will be displayed If the prompt is not displayed check the setting terminal side and connection of the RS 232C port If the setting and connection of the RS 232C port is nor...

Страница 358: ...ge LED Display Countermeasure No message Not lighted DSP Firmware Update Refer to Section 5 5 8 At Error not escapable replace DSP 90 board No message All lighted Replace the IC15 on the IF 780 board At Error not escapable replace the IF 780 board E Initialize SV Firmware update Refer to Section 5 5 6 IE SV At Error not escapable replace the SV 205 board E Initialize Replace the IC112 IC113 on the...

Страница 359: ...ual E Blk Tbl xxxx Block control table is damaged xxxx E Cp Write xxxx Error occurred while copying or writing to the tape xxxx E Cp Read xxxx Error occurred while copying or reading from the tape xxxx E Data IN xxxx Data in phase of SCSI protocol was interrupted xxxx E Data OUT xxxx Data out phase of SCSI protocol was interrupted xxxx E Drive xxxx Other errors occurred xxxx E Fatal xxxx Fatal err...

Страница 360: ...ing DTF xxxx E Vol Full xxxx Data written exceeding logical volume size xxxx E Write xxxx Error occurred during writing xxxx xxxx indicates the error code a The second line indicates which CPU the communication error occurred in Example E Initialize xxxx Communication error between IF and SV IF SV xxxx 5 13 Troubleshooting ...

Страница 361: ... was not unloaded DTF correctly Perform recovery of tape 0002 Attempted to load DTF uninitailized tape Format tape However DTF 1 cassette and DIR cassette cannot be formatted in GY 8240WD 0003 SCSI bus reset was applied during SCSI sequence Check upper unit Check terminator and cable 0004 Subcode is damaged Clean with cleaning cassette Replace cassette 0005 Data in phase was interrupted Check uppe...

Страница 362: ... no tape Replace FM 75 board 1x14 SV timed out during start Hardware error Replace SV 205 board or FM 75 board 1x15 Sync interruption does not occur Replace FM 75 board 1x19 FMT command timed out Software error Rreplace FM 75 board 1x1B Command to download from FMT failed Hardware error Replace FM 75 board 1x1C Failed in DIAG from FMT Check minor error code 1x23 Uncorrected error occurred Clean wi...

Страница 363: ...F 1 Replace FM 75 board 1x6B There are errors in packet of command block Software error 1x6C Requested unsupported command Replace FM 75 board 1x6D Command sequence error 1x6F Command request in ABORT mode 1x7B Set in EOT during operating Eject and replace cassette Replace tape end sensor Replace sensor harness Replace SV 205 board 1x7F Timed out without changing TTP status Eject and replace casse...

Страница 364: ... 2x0A Illegal cassette 2x10 Detected condensation Wait till released Replace dew sensor 2x14 Abnormal unit fan Replace FAN large 2x15 Abnormal power supply fan Replace FAN small 2x62 Detected different ID after detection of pre IN point Unload and clean CTL TC head Clean tape path system Replace cassette Replace CT 205 board Replace harness 2x63 Lost lock occurred after detection of pre IN point U...

Страница 365: ...YY Other errors 3x03 Reel shift operation incompleted When emergency eject is pressed just after power is turned on cassette can be removed 3x04 Cassette compartment operation incompleted Correct according to SV error code 3x05 Thread operation incompleted 3x06 Thread FG undetected 3x07 S and T reels are idling 3x08 S reel overcurrent 3x09 T reel overcurrent 3x0A Capstan overcurrent 3x0C Detected ...

Страница 366: ...Power supply of CCM 33 board did not turn ON or OFF Hardware error 4015 No corresponding block From CCM 33 Self diagnosis 4016 Writing ended abnormally From CCM 33 Replace CCM 33 board DSP 90 board Replace harness between CCM 33 board and DSP 90 board 4017 Failed in communication between IF 780 board and DSP 90 board Hardware error Self diagnosis Replace DSP 90 board Replace harness between MB 887...

Страница 367: ...1 Continuous READ Continuously reads required data without stopping tape 2 Continuous WRITE Continuously writes required data without stopping tape 5 PREROLL Moves tape in front of specified ID 6 New TAPE Checks if loaded tape is written 7 REWIND Rewinds tape 8 EJECT Ejects cassette from unit E FAST FWD Fast forwards tape F STOP Sets tape to STANDBY ON OFF D Other commands 2 Location of 1x40 throu...

Страница 368: ...Y ON Rotates drum with tape stopped 5 PLAY Plays tape 6 CLEANING Runs cleaning tape for specified time 7 STANDBY OFF Stops drum rotation with tape stopped 8 REC Records on tape 9 FF Moves tape in forward direction at maximum speed A REWIND Moves tape in reverse direction at maximum speed B PREROLL Moves to specified point based on ID on tape C IDC SEARCH Moves to specified point based on internal ...

Страница 369: ...shift motor Failure of reel shift drive circuit SV 205 board Failure of reel shift sensor input port SV 205 board IC902 3x04 Description Cassette compartment operations uncompleted Possible cause Failure of cassette compartment Failure of cassette compartment motor drive circuit SV 205 board Failure of cassette down sensor CL 29 board Failure of cassette down input port SV 205 board IC902 3x05 Des...

Страница 370: ...drive circuit SV 205 board 3x09 Description T reel overcurrent Possible cause Failure of cassette compartment or improperly installed Reel does not rotate because cassette is raised from standard position Failure of T reel drive circuit SV 205 board Failure of T reel motor Faulty T reel brake Failure of T reel brake solenoid drive circuit SV 205 board 3x0A Description Capstan overcurrent Possible ...

Страница 371: ... adjustment of reel table height Problems of tape path drum etc Tape defects winding state tape sticks 3x0D Description Detected rotation inconsistency tape cut out direction between capstan and reel Possible cause Failure of cassette compartment or improperly installed Reel does not rotate because cassette is raised from standard position Improper adjustment of clearance at S side or T side reel ...

Страница 372: ...e of drum motor drive circuit SV 205 board Failure of drum PG FG waveform shaping circuit SV 205 board 3x14 Description Abnormal capstan speed Possible cause Failure of capstan motor Failure of capstan control IC IC805 of SV 205 board Failure of capstan motor drive circuit SV 205 board Failure of FG sensor in capstan motor Failure of capstan FG amplifier SV 205 board Improper adjustment of capstan...

Страница 373: ... Description Detected rotation inconsistency tape cut out direction of reel during threading and unthreading Possible cause Failure of cassette compartment or improperly installed Reel does not rotate because cassette is raised from standard position Improper adjustment of clearance at T side reel FG detection area Faulty T side reel FG amplifier SV 205 board Faulty of T reel motor amplifier Fault...

Страница 374: ... Description Drum overcurrent Possible cause Failure of drum drive circuit SV 205 board Failure of drum motor Failure of S tension sensor or related circuit SV 205 board 3x2A Description Checksum error of SV adjustment value data Possible cause Failure of flash memory IC816 of SV 205 board for saving servo adjustment value Failure of peripheral circuits of bus Improper automatic adjustments 3x34 D...

Страница 375: ...mpartment mounted To look at the LEDs remove the cassette compartment The LEDs blinking patterns of the SV1 IC814 indicate the same as those of the SV2 IC904 Refer to Fig 1 for the positions of the LEDs Blinking pattern 0 Details Unused interrupt Blinking pattern 1 Details Illegal CPU command Blinking pattern 2 Details CPU address error Blinking pattern 3 Details DMA address error 5 13 Troubleshoo...

Страница 376: ...Details Abnormal reference Blinking pattern 6 Details Firmware checksum error Blinking pattern 7 Details Data bus check error Blinking pattern 8 Details DPRAM verify error 5 13 Troubleshooting LED ON OFF 1 cycle LED ON OFF 1 cycle LED ON OFF 1 cycle LED ON OFF 1 cycle LED ON OFF 1 cycle ...

Страница 377: ...1 5 13 Troubleshooting LED ON OFF 1 cycle Short period blinking more than 9 times B M gear CTL TC head CTL TC erase head TG 3 Exit guide TG 8 Ttension tegulator Capstan TG 7 TG 6 TG 1 Stension regulator TG 2 Slant guide TG 10 Pinch roller TG 9 TG 0 SV 2 LED SV 1 LED TG 5 TG 4 Leading Full erase head CONFI head Tape clerner ...

Страница 378: ...lace T reel motor SV 205 board 1D1C3D33 T reel FG teeth number was abnormal 1D1C3D38 Unexpected state occurred such as cassette was loaded during Execute again T reel diagnosis 1D1C3D41 Capstan FG check results were unsatisfactory Check or replace capstan motor SV 205 board 1D1C3D48 Unexpected state occurred such as cassette was loaded during Execute again capstan FG check 1D1C3D51 S tension check...

Страница 379: ...place drum 1D1C3DB4 SAT signal exceeded measurement range 1D1C3DB8 Unexpected state occurred during SAT operation check 1D1C3DC1 ATF operation check error 1D1C3DC2 ATF operation check ended in timeout 1D1C3DC3 Abnormal correlation of ATF signal 1D1C3DC4 Tracking control value too large in servo lock state 1D1C3DC8 Unexpected state occurred during ATF operation check Execute again 40000001 SIO1 com...

Страница 380: ...tisfactory Replace SE 533 board DSP 90 board harness Others are unsatisfactory Replace DSP 90 board Description on bit XX bit0 STOP key bit 1 UNLOAD key bit 2 REW key bit 3 FF key bit 4 FWD key bit 5 REC key bit 6 SEARCH key bit 7 UNLOCK key YY bit 0 MARK key bit 1 STANDBY key bit 2 ESC key bit 3 SELECT key bit 4 CONTRAST key bit 5 CONTRAST key bit 6 UP key bit 7 DOWN key ZZ bit 0 RIGHT key bit 1 ...

Страница 381: ...art No 8 960 074 31 YR5 1 for DTF 1 Sony part No 8 960 074 01 Blank tape Cassette tape for DTF 2 Completely erased and recordable tape Connection cable RS 232C cross cable 2 For connecting PC and GY 8240 1 Set the RS 232C port of the PC as follows For change of setting refer to the instruction manual of the PC or software installed in the PC terminal emulator Communication baud rate 38400 bps Char...

Страница 382: ...as been replaced Execute the operation in the THRU mode For details on the THRU mode refer to 5 11 4 SV CPU Operation Enter UTIL1 in the SV THRU mode When To Init Adjust Data Yes appears enter Yes When the operation completes Done appears To exit the THRU mode enter q The screen during execution is as follows 2 Initializing custom information service information and setup information a When the ma...

Страница 383: ...ard Section No Adjustment Adjusting Point 5 15 1 Playback system all automatic adjustment DTF 2 RF01 RF PB all adjustment DTF 2 5 15 3 RF system adjust data save RF07 RF data save 5 15 2 Record system all automatic adjustment DTF 2 RF05 RF REC all adjustment DTF 2 5 15 3 RF system adjust data save RF07 RF data save Meantime turn the power off DSP 90 board Section No Adjustment Adjusting Point 5 4 ...

Страница 384: ...nt 5 9 5 No tape servo adjustment 2 S T reel capstan T tension sensor S tension sensor S T reel terminal voltage check drum jitter check 5 15 1 Playback system all automatic adjustment DTF 2 RF01 RF PB all adjustment DTF 2 5 15 3 RF system adjust data save RF07 RF data save 5 15 2 Record system all automatic adjustment DTF 2 RF05 RF REC all adjustment DTF 2 5 15 3 RF system adjust data save RF07 R...

Страница 385: ... RF07 RF data save 5 15 2 Record system all automatic adjustment DTF 2 RF05 RF REC all adjustment DTF 2 5 15 3 RF system adjust data save RF07 RF data save 5 15 6 Playback system error rate DTF 1 RF12 RF error rate DTF 1 PB Align Meantime turn the power off 5 9 7 ATF check 4 ATF circuit operation check 5 9 8 SAT check 5 SAT circuit operation check 1 12 Operation check by scsi tool exe Overall chec...

Страница 386: ...l check S tension regulator assembly Section No Adjustment Adjusting Point 5 9 5 No tape servo adjustment 2 S T reel capstan T tension sensor S tension sensor S T reel terminal voltage check drum jitter check 1 12 Operation check by scsi tool exe Overall check T tension regulator assembly Section No Adjustment Adjusting Point 5 9 5 No tape servo adjustment 2 S T reel capstan T tension sensor S ten...

Страница 387: ...tting THRU then pressing Enter key from the maintenance terminal PROMPT Select CPU 1 FMT 2 SYS 3 SV q quit is displayed on the screen Input 2 and press Enter key Now that THRU mode will be connected to SYS CPU Next key in RSMODE and press Enter key In this moment LCD will display IDR xxxxxx same to the Line Mode Command Title Description RF01 RF PB all adjustment DTF 2 Playback system all automati...

Страница 388: ...1 the following messages will be displayed and the adjustment will start automatical ly 5 If the adjustments is successful the screen displays Adjust complete and the tape is ejected If error rate is resulted in NG in the check process after adjustments Check NG messages be displayed to start automatic adjustments again If Please redo the adjustment is displayed perform the adjustment again as des...

Страница 389: ...nts RF01 RF Adjust for factory Auto Adjust Set YR5 1 Alignment Tape Cos EQ Adjust Adjusting OK PLL Delay Adjust Adjusting OK Cos EQ Adjust Adjusting OK Checking Error Rate Check NG Checking Error Rate Check NG Cos EQ Adjust Adjusting OK PLL Delay Adjust Adjusting OK Cos EQ Adjust Adjusting OK Checking Error Rate Check NG ...

Страница 390: ...nce terminal 4 Enter RF05 the following messages will be displayed and the adjustment will start automatical ly 5 If the adjustments is successful the screen displays Adjust complete and the tape is ejected If error rate is resulted in NG in the check process after adjustments Check NG messages be displayed to start automatic adjustments again If Please redo the adjustment is displayed perform the...

Страница 391: ... RF05 RF Adjust Auto Adjust Set Blank Tape REC Current Adjust Rec OK REC Current Adjust Adjusting OK Checking Error Rate Rec OK Checking Error Rate Check NG Checking Error Rate Rec OK Checking Error Rate Check NG REC Current Adjust Rec OK REC Current Adjust Adjusting OK Checking Error Rate Rec OK Checking Error Rate Check NG ...

Страница 392: ...er n 3 The following message will be displayed on the screen n Don t turn off the power of the unit during data save to avoid any damages of RF system adjustments data 4 When the data saved Save complete will be displayed on the screen Example of execution All EQ data saved in NVRAM Are You OK y n CAUTION CAUTION Do not Power OFF write now close complete RF07 All EQ data saved in NVRAM Are You OK ...

Страница 393: ...l display IDR xxxxxx Refer to Section 5 15 2 Load an alignment tape YR5 1A into the unit Proper adjustment cannot be perform with the other tape For the tape address used for the adjustment the unit will select the appropriate position 3 Confirm that Bank Address decided is displayed in the maintenance terminal 4 Enter RF08 the following messages will be displayed and the adjustment will start aut...

Страница 394: ...t LCD will display IDR xxxxxx Refer to Section 5 15 2 Load a blank tape DTF 2 into the unit Check that the cassette is not in REC INHIBIT For the tape address used for the adjustment the unit will select the appropriate position 3 Confirm that Bank Address decided is displayed in the maintenance terminal 4 Enter RF09 the following messages will be displayed and the adjustment will start automatica...

Страница 395: ...D will display IDR xxxxxx Refer to Section 5 15 2 Load an alignment tape YR5 1 into the unit Proper adjustment cannot be perform with the other tape For the tape address used for the adjustment the unit will select the appropriate position 3 Confirm that Bank Address decided is displayed in the maintenance terminal 4 Enter RF12 the following messages will be displayed and the adjustment will start...

Страница 396: ...t correctly Do not perform adjustments on the SE 606 board of other GY 8240 machines The SE 606 board must be attached to the unit Do not place cassette memory labels and other metal objects excluding the chassis plate near the SE 606 board 1 Set the oscilloscope as follows VERTICAL CH1 5V DIV DC CH2 5V DIV DC MODE CH2 INVERT ADD 20 MHz BW LIMIT OFF HORIZONTAL 20 ns DIV TRIGGER CH1 DC LEVEL 5V 2 C...

Страница 397: ...CT1 of the CCM 33 board using the adjustment screwdriver to satisfy the following specifica tion Adjustment point CT1 CCM 33 board Specification Amplitude A Sine waveform maximum more than 11 V p p n As the amplitude of the waveform is easily affected by the probe twist two probe cables together to measure 11 After the adjustment set the power of the unit off and remove the probe Checking Method 1...

Страница 398: ......

Страница 399: ... 1 Service Menu Selection Mode Set the service menu using the SELECT ESC ENTER buttons on the internal panel Menu items and setting values are displayed on the screen ENTER SELECT Sets the menu selection mode SELECT Ends the menu selection mode if during the menu selection mode Selects the menu item Selects the menu setting value ENTER Sets the selection ESC Returns to the upper menu item Ends the...

Страница 400: ...de SELECT ESC ENTER SERV menu 13 Internal switch To internal switch value display SELECT SERV menu 1 Option 1 port ESC ENTER To write retry count mode SELECT ESC ENTER To SAM FS mode SELECT ESC ENTER To read retry count mode SELECT To normal mode To service menu selection mode ESC ENTER SERV menu 1 Option 1 port To Option 1 port SELECT ESC ENTER SERV menu 2 Option 2 port To Option 2 port SELECT ES...

Страница 401: ... to selecting the setting value 2 Press the ESC key to return to the SERV menu 3 Press the SELECT key to cancel the selection and return to the normal mode The previous setting value remains Speed 1 Select the desired item using the and keys 2 Press the ENTER key to set the selection and return to the selection of the Option 1 port menu item 3 Press the ESC key to cancel the selection The previous...

Страница 402: ...d selecting the setting value 2 Press the ESC key to return to the SERV menu 3 Press the SELECT key to cancel the selection and return to the normal mode The previous setting value remains Speed 1 Select the desired number using the and keys 2 Press the ENTER key to set the selection and return to the selection of the Option 2 port menu item 3 Press the ESC key to cancel the selection The previous...

Страница 403: ...to cancel the selection The previous setting value remains 4 Press the SELECT key to cancel the selection and return to the normal mode The previous setting value remains The default value is OFF 6 2 SERV Menu To normal mode To SERV menu SERV menu 3 BT ignore OFF Set BT bit ignore mode to OFF SERV menu 3 BT ignore ON Set BT bit ignore mode SERV menu 3 BT ignore OFF ENTER ESC SELECT ENTER ESC SELEC...

Страница 404: ...lection and return to the normal mode The previous setting value remains The default value is OFF e PetaServe mode 1 Select the value to be set using the and keys 2 Press the ENTER key to set the selection and return to the selection of the SERV menu item 3 Press the ESC key to cancel the selection The previous setting value remains 4 Press the SELECT key to cancel the selection and return to the ...

Страница 405: ...o cancel the selection and return to the normal mode The previous setting value remains The default value is OFF g Inquiry source version 1 Select the value to be set using the and keys 2 Press the ENTER key to set the selection and return to the selection of the SERV menu item 3 Press the ESC key to cancel the selection The previous setting value remains 4 Press the SELECT key to cancel the selec...

Страница 406: ... to the normal mode The previous setting value remains The default value is AUTO 6 2 SERV Menu To normal mode To SERV menu SERV menu 7 Cleaning AUTO Sets auto cleaning mode When a cassette is inserted automatic cleaning is performed and the cassette is ejected SERV menu 7 Cleaning MAN Sets manual cleaning mode When a cassette is inserted cleaning according to the commands from the PSC is performed...

Страница 407: ... to cancel the selection and return to the normal mode The previous setting value remains The default value is 00 00 does not mean that the maximum number of count of retry is 0 but does the same as the maximum number already established 6 2 SERV Menu To normal mode To SERV menu SERV menu 9 SAM FS OFF Sets to the normal mode Normal mode hereby means the mode not to make the tape run instantly corr...

Страница 408: ...alue remains 4 Press the SELECT key to cancel the selection and return to the normal mode The previous setting value remains The default value is 00 00 does not mean that the maximum number of count of retry is 0 but does the same as the maximum number already established To normal mode To SERV menu SERV menu 11 RR count 00 Adds 1 to the number of count of retry Reduces 1 from the number of count ...

Страница 409: ...selection The previous setting value remains 5 Press the SELECT key to cancel the selection and return to the normal mode The previous setting value remains Both digits can be set to 0 9 A F When is pressed exceeding F the value is set back to 0 When is pressed exceeding 0 the value is set back to F Pressing and continuously changes the value continuously 6 2 SERV Menu To normal mode To SERV menu ...

Страница 410: ...the selection and return to the normal mode The previous setting value remains Hours meter 1 Select the desired item using the and keys 2 Press the ENTER key to proceed to the numerical display 3 Press the ESC key to return to the DIAG mode 4 Press the SELECT key to cancel the selection and return to the normal mode Refer to next page 6 3 DIAG Menu To normal mode To service menu selection mode ESC...

Страница 411: ...is displayed in decimal form To normal mode ESC ENTER Drum run 2 hour 00000980 SELECT The drum run 2 time is displayed in decimal form To normal mode ESC ENTER CLN roller cnt 00000005 SELECT To normal mode ESC ESC ENTER Hours meter CLN roller cnt 1 CLN roller cnt 1 00000005 SELECT SELECT ESC Hours meter Threading cnt The cleaning roller count is displayed in decimal form The cleaning roller count ...

Страница 412: ......

Страница 413: ...ony 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 need of repair get compon...

Страница 414: ...hassis Block 1 1 2 2 PWH3 x 8 PWH3 x 8 PWH3 x 8 PWH3 x 8 PWH3 x 8 PWH3 x 8 W3 MIDDLE W3 MIDDLE 2 25 1 9 5 24 15 21 3 25 25 1 11 22 12 14 13 28 27 17 16 4 28 8 18 26 19 20 27 19 18 7 6 20 23 23 15 24 25 10 PWH3 x 8 7 2 Exploded Views ...

Страница 415: ...X 3605 770 3 o WIRE ASSY 13 X 3605 771 2 o GEAR S ASSY DRIVING 14 X 3605 772 1 o GEAR T ASSY DRAIVING 15 3 188 108 01 s SPACER DIA 4 PLA 16 3 624 950 01 o SHAFT WORM 17 3 624 951 01 o GEAR RELAY 18 3 624 952 01 o LEVER MR 19 3 624 953 01 s HOLDER SHAFT 20 3 624 954 01 s SHAFT SLIDE 21 3 624 965 01 o ME SPRING 22 3 624 969 01 o RETAINER ARM 23 3 650 537 01 o WASHER 24 3 701 441 11 s WASHER PLASTIC ...

Страница 416: ...7 4 GY 8240UWD GY 8240FC PSW3 x 20 PWH3 x 8 PSW3 x 5 115 106 107 108 108 117 111 113 110 116 102 103 104 109 105 117 111 112 110 116 101 114 Drum and W Cleaner Block ...

Страница 417: ...90 A s CLEANER ASSY RP 108 2 203 519 21 s NUT A LOCK PIVOT COPPER 109 3 180 163 01 s SCREW 2X16 110 3 180 669 02 s FLANGE FIXED GUIDE USE 111 3 181 489 01 s FLANGE DIA 8 112 3 181 490 01 o SLEEVE DIA 7 113 3 181 491 01 o SLEEVE DIA 6 114 3 531 576 01 s RIVET NYLON 115 3 625 204 01 o SHIELD CASE 116 3 738 730 01 s SPRING COMPRESSION COIL ST 117 4 885 848 01 o SPACER DIA 3X8 Screws Part No SP Descri...

Страница 418: ... 8240UWD GY 8240FC PS3 x 5 PWH3 x 8 PSW3 x 8 PWH3 x 8 PWH3 x 8 PS2 x 6 PS2 x 6 N2 6 W2 6 PS2 x 6 W3 SMALL 210 203 206 205 204 208 201 215 202 213 211 214 212 207 209 216 FE Head and S Tension Regulator Block ...

Страница 419: ...PE 208 1 564 013 11 o PIN CONNECTOR 3P 209 2 279 715 01 s RIVET NYLON 210 3 180 403 01 o HOLDER SENSOR 211 3 180 869 04 s PLATE S 212 3 181 490 01 o SLEEVE DIA 7 213 3 183 823 01 o BRACKET GUIDE RETAINER 214 3 637 331 00 s SPRING COMPRESSION 215 3 669 316 01 s SPRING COMPRESSION 216 X 3608 118 1 s ASSY BRACKET S BRUSH Screws Washers Part No SP Description 7 622 207 05 s NUT M2 6 TYPE2 7 628 253 20...

Страница 420: ...PWH3 x 8 B3 x 12 B3 x 12 B3 x 12 PWH3 x 8 319 311 307 313 306 314 307 306 314 307 308 314 301 318 312 315 302 315 309 303 309 315 319 310 309 303 309 315 319 315 316 317 305 317 310 309 303 309 315 304 Threading Ring and Gear Box Block ...

Страница 421: ...14 3 650 537 01 o WASHER 315 3 669 596 00 s WASHER 2 3 PLA 316 3 701 439 01 s WASHER PLASTIC 3 1X0 13 317 3 701 439 11 s WASHER PLASTIC 3 1X0 25 318 3 714 587 01 o SPRING LEAF STEEL 319 4 879 563 00 s SPRING STEEL 1 Combination of former and new parts No Description Former New Part No Color Part No Color 304 ARM ASSY CL X 3605 789 1 black X 3608 233 1 white 312 RAIL GUIDE CL 3 624 986 01 gray 3 63...

Страница 422: ...7 10 GY 8240UWD GY 8240FC PSW3 x 8 PWH3 x 8 PWH3 x 8 PWH3 x 8 PWH3 x 8 PSW3 x 8 412 409 410 402 403 405 404 408 406 401 411 407 Confi Head and T Drawer Block ...

Страница 423: ...91 A s DRAWER ASSY T RP 406 1 543 316 31 s HEAD SENSING SMALL TYPE 407 2 203 519 21 s NUT A LOCK PIVOT COPPER 408 2 279 715 01 s RIVET NYLON 409 3 625 265 01 o HEAD BRACKET 2 CONFI 410 3 628 278 02 o HEAD BRACKET CONFI 411 3 701 439 01 s WASHER PLASTIC 3 1X0 13 412 3 628 280 02 o SPRING COMPRESSION COIL ST Screws Part No SP Description 7 682 903 21 s SCREW PWH 3X8 7 682 948 01 s SCREW PSW 3X8 Conf...

Страница 424: ...WH3 x 8 PSW3 x 8 PWH3 x 8 BVTT3 x 6 PSW3 x 8 PWH3 x 8 PSW3 x 5 PSW3 x 5 PSW3 x 5 PWH3 x 8 PWH3 x 8 B2 x 6 PWH3 x 8 PWH3 x 8 PWH3 x 8 509 503 505 510 508 511 501 507 506 506 507 507 507 506 511 504 502 Printed Circuit Board Block ...

Страница 425: ... DEW CONDENSATION 505 3 625 244 03 o BRACKET C 506 3 625 261 01 o CLAMP PT 507 3 625 262 01 o SHEET RADIATION 508 3 625 996 01 o BRACKET A 509 3 625 997 03 o BRACKET B 510 3 628 645 01 o HARNESS HOLDER 511 3 669 596 00 s WASHER 2 3 PLA Screws Part No SP Description 512 7 621 772 30 s SCREW B2X6 513 7 682 903 21 s SCREW PWH 3X8 514 7 682 948 01 s SCREW PSW 3X8 515 7 685 871 01 s SCREW BVTT 3X6 Prin...

Страница 426: ...WH3 x 5 PWH3 x 5 B3 x 5 608 614 608 615 614 608 616 607 602 615 B4 x 5 B4 x 5 611 613 613 B4 x 5 606 605 604 606 605 604 BVTT3 x 6 BVTT3 x 6 BVTT3 x 6 BVTT3 x 6 601 603 612 610 609 610 B4 x 5 B4 x 5 B4 x 5 B4 x 5 Ornamental Panel Block ...

Страница 427: ... s SPRING COMPRESSION STEEL 608 3 611 769 01 s SPRING COMPRESSION 609 3 614 677 02 s GASKET RI 610 3 614 677 12 o GASKET RI 611 3 625 281 02 o PLATE BOTTOM 612 3 625 282 01 o PLATE TOP 613 3 625 283 01 o PANEL ORNAMENTAL 614 3 625 314 01 o LENS LCD 615 3 687 045 01 s SPRING COMPRESSION 616 4 047 464 01 s CATCHER PUSH POM Screws Part No SP Description 7 682 546 04 s SCREW B3X5 7 682 559 04 s SCREW ...

Страница 428: ...10 711 712 704 707 706 703 SET SCREW HEXAGON 2 6 x 3 E 2 3 PWH3 x 5 BVTT3 x 6 E 3 0 E 3 0 709 714 721 718 724 718 723 726 719 722 727 719 723 725 BVTT3 x 6 BVTT 3 x 6 716 728 714 715 PWH3 x 5 PWH3 x 5 PWH3 x 5 BVTT3 x 6 BVTT3 x 6 713 717 717 SC Guide Panel and Cassette Compartment Block ...

Страница 429: ... 295 01 o STOPPER SCREW 716 3 625 916 01 o PANEL GUID SC 717 3 673 676 31 o RAIL PC BOARD GUIDE 718 3 677 193 00 o PIN STOPPER STEEL 719 3 701 441 21 s WASHER PLASTIC 4 1X0 5 720 3 717 306 01 o SPRING STEEL 721 3 717 614 01 o NAME PLATE C LOCK OUT AL 722 3 717 615 01 o SPRING STEEL 723 3 717 616 01 s SPRING STEEL 724 3 717 617 01 o SHAFT SC GUIDE 725 3 717 618 01 o GUIDE LEFT SC 726 3 717 619 02 o...

Страница 430: ... 5 B2 x 4 PWH3 x 5 B2 x 4 PWH3 x 5 813 813 804 PS4 x 20 PWH3 x 5 PS4 x 20 PS4 x 20 BVTP3 x 6 B3 x 5 BVTP3 x 6 PWH2 6 x 4 1 2 806 811 812 811 809 806 810 806 810 802 801 2 809 809 808 805 807 1 808 803 807 B3 x 5 B3 x 5 DSP Panel and Printed Circuit Board Block ...

Страница 431: ... FOOT ASSY DRIVE 807 3 179 084 01 s LEVER R PRINTED C BOARD 808 3 179 085 01 s LEVER L PRINTED C BOARD 809 3 189 268 01 o SPRING SHIELD 810 3 531 576 01 s RIVET NYLON 811 3 626 874 01 o SPRING FM GND 812 3 628 642 01 o SPRING FCC 1 813 3 701 437 11 s WASHER PLASTIC 2 1X4X0 25 Screws Part No SP Description 7 621 772 10 s SCREW B2X4 7 682 546 04 s SCREW B3X5 7 682 666 09 s SCREW PS 4X20 7 682 902 01...

Страница 432: ...x 5 B3 x 5 B3 x 5 B3 x 5 BVTT3 x 6 909 905 910 908 917 917 903 3 4 923 923 919 B3 x 5 for GY 8240UWD for GY 8240UWD for GY 8240FC for GY 8240FC PWH3 x 5 1 916 914 911 916 B3 x 5 B3 x 5 PWH3 x 5 2 924 924 913 902 911 915 B3 x 5 B3 x 5 918 920 2 1 3 4 PWH3 x 5 2 921 904 B3 x 5 B3 x 5 B3 x 5 B3 x 5 911 Rear Panel and Switching Regulator Block ...

Страница 433: ...ANEL SCSI for GY 8240UWD 914 3 625 276 01 o PANEL IF 915 3 625 286 01 o F EARTH SCSI PANEL for GY 8240UWD 916 3 625 287 01 o F EARTH D SUB PANEL 917 3 625 291 01 o SPRING EARTLH L 918 3 625 298 01 o SCSI PANEL SUB for GY 8240UWD 919 3 628 642 01 o SPRING FCC 1 920 3 628 979 01 o FC PANEL SUB for GY 8240FC 921 3 628 980 01 o PANEL FC for GY 8240FC 923 3 673 676 01 s GUIDE RAIL CHASSIS 924 3 682 469...

Страница 434: ...D FROM CN1 TAPE END SENSOR TO CN4 SV 205 BOARD HN010 HARNESS SUB HN TO CN18 SV 205 BOARD 1pc 1 580 595 11 o HOUSING CONNECTOR 38P 38pcs 1 580 599 11 o TERMINAL SOLDERLESS TO CN1 HN 258 BOARD 1pc 1 580 595 11 o HOUSING CONNECTOR 38P 38pcs 1 580 599 11 o TERMINAL SOLDERLESS HN011 1 677 116 11 s PWB FL 281 FLEXIBLE PRINT FROM CN1 S_REEL MOTOR TO CN16 SV 205 BOARD HN012 1 677 116 11 s PWB FL 281 FLEXI...

Страница 435: ...11 s HOUSING CONNECTOR 10P 10pcs 1 562 210 11 s CONTACT CONNECTOR HN020 HARNESS SUB DSP LCD FROM CN202 DSP 90 BOARD TO LCD 1pc 1 569 195 11 o HOUSING CONNECTOR 2P 2pcs 1 569 193 21 o TERMINAL SOLDERLESS HN021 HARNESS AC IN GY TO CN1 SWITCHING REGULATOR 1pc 1 562 285 11 o HOUSING CONNECTOR 4P 2pcs 1 562 210 11 s CONTACT CONNECTOR TO POWER SW 1pc 1 762 300 11 s SWITCH AC POWER SEESAW TO AC INLET WIT...

Страница 436: ...R 12 kg cm J 6320 880 A o CASSETTE REFERENCE PLATE L J 6322 610 A o TAPE GUIDE ADJUSTMENT DRIVER J 6329 350 A o REELTABLE HEIGHT GAUGE J 7202 060 F o SLANT GUIDE ALIGNMENT CASSETTE 3 184 527 01 o CLEANING CLOTH 15 cm x 15 cm 7 432 114 11 o LOCKING COMPOUND 1401B 200 g 7 661 018 18 o DIAMOND OIL NT 68 50 ml 7 651 000 10 o SONY GREASE SGL 601 50 g 7 700 736 01 o L SHAPED HEXAGONAL WRENCH d 1 27 mm 7...

Страница 437: ...de the data shuffling called as interleave between the tracks is performed The method of the interleave between the tracks is deeply related to the correction ability of the correction code and when reading out the data from a tape even if the one track of data error is detected C2 correction circuit can return the data Addition of the SYNC BLOCK ID Addition of the C1 error correction code The 12 ...

Страница 438: ...mation 8kB 5 IOC IC1 This controls five UART the LED for debug and the parallel ports Each UART incorporates a 32 byte FIFO and supports the simultaneous communications of the maximum 38 4 kbps for each chancel by polling in every 5mS 6 MBC IC9 The IF bus is connected to a DPRAM on other CPU board through the MB 887 The MBC opens closes the MB 887 boundary buffer and gives receives the control sig...

Страница 439: ...L ENVELOPE CTL REC CTL POWER SUPPLY 3 4 5 5 8 8 12 15 15 18V STANDBY 5V IC261 IC264 IF BUS IF BUS IC12 IC11 IC7 IC13 IC4 IC3 OPTION1 MAINTENANCE OPTION2 LIBRARY OPTION3 NETWORK IC8 IC17 19 43 44 IC118 SIO SIO ETHERNET I F SIO NV RAM LOG BUFFER SRAM 2MBYTE SIO LCD SW IF CPU SH3 50MHz FM CPU SH3 60MHz IC3 DSP CPU MEMORY LABEL I F CCM 33 ANT SE 606 ISP SV BUS SV BUS SH3 60MHz MEMORY CONT C2 ENCODER C...

Страница 440: ...15V 15 15V 16 GND_ A 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 9 8 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 DRUM DDH 58B R 3 1 2 18 17 ...

Страница 441: ... GND A CNF_LTC_ENV PB_LTC_ENV DRUM_REC_EN CNF_CTL PB_CTL PB_LTC LTC_REC ATF_ERR_AE2 DH_ENV BF_ENV DTF1_SAT_ENV CNF_CTL_ENV PB_CTL_ENV GND A FM_SV_JP CNF_LTC E_EJECT DPR_SV_JP 12V FAN_SENS1 GND D STNBY5V 12V 5V GND D GND D GND D 3 3V 3 3V 5V 5V 15V 8V GND D GND D GND D 8V 15V 18V GND D FAN_SENS2 REMOTE STNBY5V GND D FAN_SENS2 REMOTE 15V 8V GND D GND D GND D 8V 15V 18V 12V 5V GND D GND D GND D 3 3V ...

Страница 442: ......

Страница 443: ...ve a 20 V AC range are suitable See Fig A To Exposed Metal Parts on Set Fig A Using an AC voltmeter to check AC leakage AC voltmeter 5 25V Earth Ground 0 15 µF 1 5 kZ The material contained in this manual consists of information that is the property of Sony Corporation Sony Corporation expressly prohibits the duplication of any portion of this manual or the use thereof for any purpose other than t...

Страница 444: ...Printed in Japan Sony Corporation 2003 2 08 B P Company 2000 GY 8240FC SY GY 8240UWD SY E 9 967 913 06 ...

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