Sony DVCAM DSR-80 User manual

DIGITAL VIDEOCASSETTE RECORDER
DSR-80/80P
SERVICE MANUAL
SDI OUTPUT BOARD
DSBK-100
QSDI OUTPUT BOARD
DSBK-110
DIGITAL VIDEOCASSETTE PLAYER
DSR-60/60P
SDI INPUT/OUTPUT BOARD
DSBK-120
TIME CODE INPUT/OUTPUT BOARD
DSBK-130
Vol.1 (1st Edition/Revised 2)
DSBK-100P
DSBK-110P
DSBK-120P
DSBK-130P

1
DSR-80/80P/60/60P
MANUAL STRUCTURE
This manual is the Service Manual Vol.1 of the digital videocassette recorder
DSR-80/80P and the digital videocassette player DSR-60/60P and the option board
SDI output board DSBK-100/100P, QSDI output board DSBK-110/110P, SDI input/
output board DSBK-120/120P, time code input/output board DSBK-130/130P.
This manual contains the maintenance information of this equipment, and servicing
information necessary for parts replacement and adjustments.
In addition to this Service Manual Vol. 1, the following manuals are provided.
..
..
.Operating Instructions (Supplied with equipment)
Parts number : 3-859-820-11 (English, for UC,CE)
3-859-820-21 (French, for UC,CE)
3-859-820-31 (German, for CE)
3-859-820-41 (Italian, for CE)
Parts number : 3-860-358-13 (English, for UC,CE)
3-860-358-23 (French, for UC,CE)
3-860-358-33 (German, for CE)
3-860-358-43 (Italian, for CE)
Explains how to operate this equipment.
..
..
.Service Manual Vol.2 (Not supplied with equipment)
Parts number : 9-977-696-22
Contains the block diagrams, board layouts, schematic diagrams, semiconductor pin
assingments and parts lists.
Purpose of this manual
Related manuals
DSR-60/60P
DSR-80/80P

2DSR-80/80P/60/60P
The sections covered in the manual are summarized below to give you a general
understanding of the manual.
SECTION 1 OPERATING INSTRUCTION
Describes the contents of the operating instructions.
SECTION 2 INSTALLATION
Contains rack mount information necessary for installation of the equipment, the
connector information necessary for connectiing the unit with peripherals and others.
SECTION 3 SERVICE OVERVIEW
Describes the replacement of the parts, the locations of the main parts and boards,
error code, notes and so on.
SECTION 4 MAINTENANCE MENU
Describes the maintenance menu.
SECTION 5 PERIODIC INSPECTION AND MAINTENANCE
Describes the periodic inspection and cleaning procedure.
SECTION 6 REPLACEMENT OF MECHANICAL PARTS
Describes the replacement procedures and adjustment after replacement.
SECTION 7 TAPE PATH ALIGNMENT
Describes the adjustment procedures of tape path system.
SECTION 8 ELECTRICAL ALIGNMENT OVERVIEW
Describes the general information for electrical adjustments.
SECTION 9 (This section is intentionally left blank.)
SECTION 10 ELECTRICAL ALIGNMENT
Describes the electrical adjustment of each board.
Contents

1
DSR-80/80P/60/60P
TABLE OF CONTENTS
1. OPERATING INSTRUCTIONS
The DSR-60/60P manual will be available as a supplement shortly.
2. INSTALLATION
2-1. Installation Procedure ..................................................................................... 2-1
2-2. Operational Environment ............................................................................... 2-1
2-3. Operating Voltage .......................................................................................... 2-1
2-4. Installation Space ........................................................................................... 2-2
2-5. Supplied Accessories...................................................................................... 2-2
2-6. Optional Accessories ...................................................................................... 2-2
2-7. Rack Mounting ............................................................................................... 2-3
2-8. Connection of Editing Equipment,
and Input/Output Signals of Connectors ........................................................ 2-5
2-8-1. Connection of Editing Equipment .......................................................... 2-5
2-8-2. Matching Connectors.............................................................................. 2-9
2-8-3. Input/Output Signals of the Connectors ............................................... 2-10
2-9. Installation Setup and Adjustment ............................................................... 2-13
2-9-1. Switch Settings on the Connector Panel............................................... 2-13
2-9-2. Setting on the Front Panel Unit ............................................................ 2-13
2-9-3. On-board Switch Setting ...................................................................... 2-14
2-9-4. System Adjustment After Installation .................................................. 2-16
2-9-5. Connection of Editor Controller ........................................................... 2-16
2-10.Setup Check Sheets ...................................................................................... 2-18
3. SERVICE OVERVIEW
3-1. Location of Main Parts ................................................................................... 3-1
3-1-1. Location of Printed Circuit Boards......................................................... 3-1
3-1-2. Location of Main Mechanical Parts ....................................................... 3-2
3-1-3. Location of Sensors (1) .......................................................................... 3-4
Location of Sensors (2) .......................................................................... 3-5
3-2. Functions of Record Proof Hole and Record Proof Plug of Cassette ............ 3-6
3-3. Error Messages ............................................................................................... 3-7
3-3-1. Alarm Display ........................................................................................ 3-7
3-3-2. Error Codes............................................................................................. 3-9
3-4. Removal and Attachment of the Cabinet ..................................................... 3-22
3-5. Removal and Attachemt of the Cassette Compartment................................ 3-23
3-6. Removal of the Switching Regulator ........................................ 3-24
3-6. Removal of the Switching Regulator ........................................ 3-25
3-7. Replacement of the Fuse .............................................................................. 3-26
3-8. Extension Board ........................................................................................... 3-26
3-9. Removal and Attachment of the Boards....................................................... 3-27
3-9-1. Removal of the Card Boards ................................................................ 3-27
3-9-2. Removal of the CP-276B Board ................................... 3-28
3-9-2. Removal of the CP-276A Board ................................... 3-29
DSR-80/80P
DSR-60/60P
DSR-60/60P
DSR-80/80P
http://getMANUAL.com

2DSR-80/80P/60/60P
3-9-3. Removal of the CP-281B/C Board ...................................3-30
3-9-3. Removal of the CP-281 Board ...................................3-31
3-9-4. Removal of the KY-336B Board ...................................3-32
3-9-4. Removal of the KY-336 Board ...................................3-33
3-9-5. Removal of the HP-73 Board ...............................................................3-34
3-9-6. Removal and Attachment of the FP-75 Board .....................................3-35
3-10.Eject Procedure of a Cassette Tape
when There is Tape Slack (Manual Eject) ...................................................3-36
3-11.Head Cleaning when Head Clogging Occurs ...............................................3-38
3-12.Operating the VTR without a Cassette Tape ................................................3-38
3-13.Notes on Spare Parts.....................................................................................3-40
3-13-1. Notes on Spare Parts.............................................................................3-40
3-13-2. Replacement Procedure for Chip Parts.................................................3-40
3-13-3. Replacement of the Flexible Card Wire ...............................................3-41
3-14.Tools for Adjustment....................................................................................3-42
3-15.Safety Check-Out (UC model only) .............................................................3-44
4. MAINTENANCE MENU
4-1. How to Operate Maintenance Menu ..............................................................4-3
4-2. Menu Data Control .........................................................................................4-4
4-3. Edit Check ......................................................................................................4-7
4-4. Servo Check ...................................................................................................4-9
4-5. Servo Adjust .................................................................................................4-23
4-6. Electrical Adjustment ...................................................................................4-32
4-7. Service Support ............................................................................................4-42
4-8. Others ...........................................................................................................4-44
5. PERIODIC INSPECTION AND MAINTENANCE
5-1. Hours Meter....................................................................................................5-1
5-1-1. Displaying Hours Meter Information .....................................................5-2
5-1-2. How to Reset Hours Meter .....................................................................5-3
5-2. Maintenance upon Completion of Repair ......................................................5-4
5-2-1. Video Head Cleaning Procedure ............................................................5-4
5-2-2. Tape Running Path Cleaning..................................................................5-4
5-2-3. Cassette Compartment Entrance Cleaning .............................................5-4
5-3. Periodic Inspection List ..................................................................................5-5
6. REPLACEMENT OF MECHANICAL PARTS
6-1. General Information for Part Replacement and Adjustment ..........................6-1
6-1-1. Preparation Before Starting Part Replacement.......................................6-1
6-1-2. Head Cleaner and Drum Assembly ........................................................6-2
6-1-3. Oil and Grease ........................................................................................6-2
6-2. Drum Assembly Replacement ........................................................................6-3
DSR-60/60P
DSR-80/80P
DSR-60/60P
DSR-80/80P

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DSR-80/80P/60/60P
6-3. Reel Table Replacement................................................................................. 6-5
6-3-1. Checking and Adjusting the Reel Table Height ..................................... 6-6
6-4. Brake assembly (Supply and Takeup) Replacement ......................................6-8
6-4-1. Brake Torque Adjustment and Check (Supply) ..................................... 6-9
6-4-2. Brake Torque Adjustment and Check (Takeup)................................... 6-10
6-4-3. Reel Brake Release Check and Adjustment ......................................... 6-11
6-5. Reel Rotation Sensor Replacement .............................................................. 6-12
6-6. Reel Block Assembly Replacement ............................................................. 6-13
6-7. Reel Motor Replacement .............................................................................. 6-15
6-8. Brake Solenoid Replacement ....................................................................... 6-16
6-9. Capstan Motor Replacement ........................................................................ 6-17
6-10.Pinch Pressure Assembly Replacement and Adjustment ............................. 6-18
6-11.Pinch Solenoid Replacement ........................................................................ 6-19
6-12.Gear Box Motor Replacement...................................................................... 6-21
6-13.Worm Gear Replacement (Gear Box) .......................................................... 6-22
6-14.Gear Box Motor Rotation Sensor Replacement ........................................... 6-23
6-15.Pinch Roller Arm Assembly Replacement................................................... 6-24
6-16.Preseding Roller (TG-7) Assembly Replacement ........................................ 6-25
6-17.Threading Ring Assembly Replacement ...................................................... 6-26
6-18.Ring Roller Replacement ............................................................................. 6-27
6-19. Ring Position Sensor Replacement .............................................................. 6-28
6-20. RS Motor Assembly Replacement ............................................................... 6-29
6-21. Worm Gear (Reel Shift) Replacement ......................................................... 6-30
6-22.Reel Position Sensor Replacement ............................................................... 6-32
6-23.S Arm Assembly Replacement..................................................................... 6-34
6-23-1. FWD/REV Back Tension Adjustment ................................................. 6-35
6-24.Guide Roller Assembly (TG-1) Replacement .............................................. 6-38
6-25.Guide Roller Assembly (TG-2) Replacement .............................................. 6-39
6-26.TR Roller Assembly (TG-3) Replacement................................................... 6-40
6-27.Guide Roller Assembly (TG-6) Replacement .............................................. 6-41
6-28.Cassette Memory Terminal Replacement .................................................... 6-42
6-29.Head Cleaner Assembly Replacement ......................................................... 6-43
6-30.Fan Motor Replacement ............................................................................... 6-45
7. TAPE PATH ADJUSTMENT
7-1. General Information for Tape Path Adjustment ............................................. 7-1
7-2. Tape Path Check............................................................................................. 7-5
7-3. Tape Path Adjustment
(Checking Amout of Tape Contract with Top Flanges at Exit Side) ............. 7-7
7-4. Tape Path Adjustment
(Checking Amount of Tape Contact with Top Flanges at Entrance Side) ..... 7-8
7-5. Tape Path Adjustment
(Tape Path fine Adjustments at Entrance and Exit Sides)............................ 7-10
7-6. RF Switching Position Adjustment .............................................................. 7-12

4DSR-80/80P/60/60P
8. ELECTRICAL ALIGNMENT OVERVIEW (for NTSC)
8-1. Adjustment Parts (for NTSC) .................................................................. 8-1 (N)
8-2. Measuring Equipment for Adjustment (for NTSC) ................................ 8-3 (N)
8-3. Reference Tape for Alignment (for NTSC) ............................................ 8-3 (N)
8-4. Maintenance Menu (for NTSC) .............................................................. 8-4 (N)
8. ELECTRICAL ALIGNMENT OVERVIEW (for PAL)
8-1. Adjustment Parts (for PAL) ..................................................................... 8-1 (P)
8-2. Measuring Equipment for Adjustment (for PAL) .................................... 8-3 (P)
8-3. Reference Tape for Alignment (for PAL) ................................................ 8-3 (P)
8-4. Maintenance Menu (for PAL) .................................................................. 8-4 (P)
9. (Blank)
10. ELECTRICAL ALIGNMENT (for NTSC)
10-1.System Adjustment (for NTSC) ............................................................ 10-1 (N)
10-1-1. Character Position Adjustment...................................................... 10-1 (N)
10-1-2. SPCK Error Adjustment ................................................................ 10-1 (N)
10-2.Servo Adjustment (for NTSC) .............................................................. 10-2 (N)
10-3.Audio Adjustment (for NTSC) .............................................................. 10-2 (N)
10-3-1. Output Level Adjustment .............................................................. 10-2 (N)
10-4.RF ADJUSTMENT (for NTSC) ........................................................... 10-2 (N)
10-5.VIDEO ALIGNMENT (for NTSC) ...................................................... 10-3 (N)
10-5-1. Recorder/Player Adjustment ......................................................... 10-5 (N)
10-5-1-1. INT SC Frequency Adjustment .......................................... 10-5 (N)
10-5-1-2. HCK Adjustment ................................................................ 10-5 (N)
10-5-1-3. COMPONENT Y OUT Level Adjustment ........................ 10-6 (N)
10-5-1-4. COMPONENT B-Y OUT Level Adjustment .................... 10-6 (N)
10-5-1-5. COMPONENT R-Y OUT Level Adjustment .................... 10-7 (N)
10-5-1-6. Setup off Chroma Level Adjustment ................................. 10-7 (N)
10-5-1-7. S-VIDEO OUT Y Level Adjustment ................................. 10-8 (N)
10-5-1-8. VIDEO OUT 1 Y/SYNC Level Adjustment ...................... 10-8 (N)
10-5-1-9. VIDEO OUT 2 Y Level Adjustment ................................. 10-9 (N)
10-5-1-10. ENC SC Leak Adjustment ............................................... 10-10 (N)
10-5-1-11. U-V Axis Phase (B-Y, R-Y Phase) Adjustment .............. 10-11 (N)
10-5-1-12. PB VIDEO OUT 1 C Level Adjustment .......................... 10-12 (N)
10-5-1-13. PB S-VIDEO C Level Adjustment .................................. 10-13 (N)
10-5-1-14. PB Composite C/C Delay Adjustment ............................. 10-13 (N)
10-5-1-15. PB Composite Y/C Delay Adjustment............................. 10-14 (N)
10-5-1-16. PB Component Y/C Delay Adjustment ........................... 10-15 (N)
10-5-1-17. PB INT SCH Phase Adjustment ...................................... 10-16 (N)
10-5-1-18. REF. CF Phase Adjustment.............................................. 10-17 (N)
10-5-1-19. REF. Internal SCH Adjustment........................................ 10-19 (N)
10-5-1-20. REF. VIDEO OUT SYNC/Burst Level Adjustment........ 10-19 (N)

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DSR-80/80P/60/60P
10-5-1-21. PB G Balance/Level Adjustment ..................................... 10-20 (N)
10-5-1-22. PB G DC Adjustment....................................................... 10-21 (N)
10-5-1-23. PB B Balance/Level Adjustment ..................................... 10-22 (N)
10-5-1-24. PB B DC Adjustment ....................................................... 10-23 (N)
10-5-1-25. PB R Balance/Level Adjustment...................................... 10-24 (N)
10-5-1-26. PB R DC Adjustment ....................................................... 10-25 (N)
10-5-2. Recorder Adjustment (for NTSC) ............................................... 10-26 (N)
10-5-2-1. Composite 4Fsc Lock Loop DC Adjustment ................... 10-26 (N)
10-5-2-2. REC Y Clamp Level Adjustment..................................... 10-27 (N)
10-5-2-3. REC Y Level Adjustment ................................................ 10-28 (N)
10-5-2-4. REC Component R-Y Level Adjustment......................... 10-29 (N)
10-5-2-5. REC Component B-Y Level Adjustment......................... 10-29 (N)
10-5-2-6. REC A/D Y Level Adjustment ........................................ 10-30 (N)
10-5-2-7. REC Composite Y Level Adjustment .............................. 10-31 (N)
10-5-2-8. REC Composite C Level Adjustment .............................. 10-32 (N)
10-5-2-9. REC RGB Level Adjustment ........................................... 10-33 (N)
10-5-2-10. REC Composite Y/C Delay Adjustment.......................... 10-34 (N)
10-5-2-11. REC Component Y/C Delay Adjustment ........................ 10-35 (N)
10-5-2-12. REC S-VIDEO Y/C Delay Adjustment ........................... 10-36 (N)
10-5-2-13. REC RGB Delay Adjustment........................................... 10-37 (N)
10-5-2-14. Composite SCH Detect Adjustment................................. 10-38 (N)
10-5-2-15. RGB OUT G Phase Adjustment ...................................... 10-39 (N)
10. ELECTRICAL ALIGNMENT (for PAL)
10-1.System Adjustment (for PAL) ................................................................ 10-1 (P)
10-1-1. Character Position Adjustment....................................................... 10-1 (P)
10-1-2. SPCK Error Adjustment ................................................................. 10-1 (P)
10-2.Servo Adjustment (for PAL) .................................................................. 10-2 (P)
10-3.Audio Adjustment (for PAL) ................................................................. 10-2 (P)
10-3-1. Output Level Adjustment ............................................................... 10-2 (P)
10-4.RF Adjustment (for PAL)....................................................................... 10-2 (P)
10-5.Video Alignment (for PAL) ................................................................... 10-3 (P)
10-5-1. Recorder/Player Adjustment .......................................................... 10-5 (P)
10-5-1-1. INT SC Frequency Adjustment........................................... 10-5 (P)
10-5-1-2. HCK Adjustment................................................................. 10-5 (P)
10-5-1-3. COMPONENT Y OUT Level Adjustment ......................... 10-6 (P)
10-5-1-4. COMPONENT B-Y OUT Level Adjustment ..................... 10-6 (P)
10-5-1-5. COMPONENT R-Y OUT Level Adjustment ..................... 10-7 (P)
10-5-1-6. S-VIDEO OUT Y Level Adjustment .................................. 10-7 (P)
10-5-1-7. VIDEO OUT 1 Y/SYNC Level Adjustment....................... 10-8 (P)
10-5-1-8. VIDEO OUT 2 Y Level Adjustment .................................. 10-8 (P)
10-5-1-9. ENC SC Leak Adjustment .................................................. 10-9 (P)
10-5-1-10. U-V Axis Phase (B-Y, R-Y Phase) Adjustment ............... 10-10 (P)
10-5-1-11. VIDEO OUT 1 C/Burst Level Adjustment....................... 10-11 (P)
10-5-1-12 PB S-VIDEO C Level Adjustment ................................... 10-12 (P)
10-5-1-13. PB Composite C/C Delay Adjustment.............................. 10-12 (P)
10-5-1-14. PB Composite Y/C Delay Adjustment.............................. 10-13 (P)
10-5-1-15. PB Component Y/C Delay Adjustment ............................ 10-14 (P)

6DSR-80/80P/60/60P
10-5-1-16. PB INT SCH Phase Adjustment ....................................... 10-15 (P)
10-5-1-17. REF. CF Phase Adjustment............................................... 10-16 (P)
10-5-1-18. REF. Internal SCH Adjustment......................................... 10-18 (P)
10-5-1-19. REF. VIDEO OUT SYNC/Burst Level Adjustment......... 10-18 (P)
10-5-1-20. PB G Balance/Level Adjustment ...................................... 10-19 (P)
10-5-1-21. PB G DC Adjustment ........................................................ 10-20 (P)
10-5-1-22. PB B Balance/Level Adjustment ...................................... 10-21 (P)
10-5-1-23. PB B DC Adjustment ........................................................ 10-22 (P)
10-5-1-24. PB R Balance/Level Adjustment ...................................... 10-23 (P)
10-5-1-25. PB R DC Adjustment ........................................................ 10-24 (P)
10-5-2. Recorder Adjustment (for PAL) ................................................... 10-25 (P)
10-5-2-1. Composite 4Fsc PLL DC Adjustment............................... 10-25 (P)
10-5-2-2. REC Y Clamp Level Adjustment ...................................... 10-26 (P)
10-5-2-3. REC Y Level Adjustment ................................................. 10-27 (P)
10-5-2-4. REC Component R-Y Level Adjustment .......................... 10-28 (P)
10-5-2-5. REC Component B-Y Level Adjustment .......................... 10-28 (P)
10-5-2-6. REC A/D Y Level Adjustment ......................................... 10-29 (P)
10-5-2-7. REC Composite Y Level Adjustment ............................... 10-30 (P)
10-5-2-8. REC Composite C Level Adjustment ............................... 10-31 (P)
10-5-2-9. REC RGB Level Adjustment ............................................ 10-32 (P)
10-5-2-10. REC Composite Y/C Delay Adjustment ........................... 10-33 (P)
10-5-2-11. REC Component Y/C Delay Adjustment ......................... 10-34 (P)
10-5-2-12. REC S-VIDEO Y/C Delay Adjustment ............................ 10-35 (P)
10-5-2-13. REC RGB Delay Adjustment............................................ 10-36 (P)
10-5-2-14. Composite SCH Detect Circuit Adjustment ..................... 10-37 (P)
10-5-2-15. RGB OUT G Phase Adjustment ....................................... 10-38 (P)