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Sony
DVW-709WS/709WSP, DVW-790WS/790WSP
Sony Corporation
1
314
314
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314 pages, 4.29 Mb
Printed in Japan
Sony Corporation
2000. 7 16
Communication System Solutions Network Company
©1999
DVW-707 (SY)
DVW-707P (SY)
DVW-709WS (SY)
DVW-709WSP (SY)
DVW-790WS (SY)
DVW-790WSP (SY) E
9-967-819-02
Contents
Main
! WARNING
! WARNUNG
! AVERTISSEMENT
RECYCLING NICKEL-CADMIUM BATTERIES
Page
Table of Contents
Manual Structure
1. Service Overview
2. Setup Menu
3. Parts Replacement
4. Mechanical Deck Parts Replacement
5. Tape Path Adjustment
6. VTR System Alignment
7. Camera System Electrical Alignment (Only for DVW-790WS/790WSP/709WS/709WSP)
8. Camera System Electrical Alignment (Only for DVW-707/707P)
Page
Purpose of this manual
Contents
Manual Structure
Related manuals
1-1
1-1. Fixtures and Adjustment Equipment
1-1-1. Fixtures
Section 1 Service Overview
C D
1-2
1-3
1-1-2. Adjustment Equipment
1-2. Using the Extension Boards
1-2-1. Using the EX-655 and EX-656 Boards
1-2-2. Using the EX-657 and EX-658 Boards
1-2-3. Using the EX-667 Board
Page
1-3. Disconnecting/Reconnecting Flexible Card Wires
1-4. IC Link
1-5. Notes on CCD Unit
1-5-1. Spare CCD Units
1-5-2. Description on CCD Block Number
1-6. Description on EEPROM/NV-RAM Data
ILA xxxxx Serial number for the CCD unit CCD block type
1-7. Note on the DCP-17 Board Replacement
1-8. EEPROM on the ES-23 Board
1-12. Setting/Adjusting After Board Replacements
1-9. Note on the IF-716 Board Replacement
1-10. Note on the RE-160 and RE-161 Boards
1-11. DC Fans Precaution
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Section 2 Setup Menu
2-1. Service Mode
2-1-1. Fundamental Operation of the Setup Menu
2-3
2-1-2. Contents of Setup Menu
2-4
2-5
2-6
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
2-15
2-16
2-17
2-18
2-19
2-1-3. Setup Menu List
2-21
2-22
2-23
2-24
2-25
2-26
2-27
2-28
2-29
2-30
2-31
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Section 3 Parts Replacement
3-1. Replacing Boards
3-1-1. Notes on Board Replacement
3-1-2. Replacing the MB-810 and MB-811 Boards
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3-1-3. Replacing the HN-260 Board
3-1-4. Replacing the CI-20 and CI-21 Boards
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Page
3-2. Replacing the CCD Unit and Its Components
3-2-1. Replacing the CCD Unit
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Page
1A
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3-2-2. Replacing the Filter Disk Unit (DVW-790WS/790WSP/709WS/ 709WSP only)
3-2-3. Replacing the Boards Inside the CCD Unit
3-15
3-3. Replacing the External Connectors/Switches
3-3-1. AUDIO IN, AUDIO OUT (CH1, CH2), DC IN, DC OUT Connectors
Page
Page
3-3-2. VF Connector
3-3-3. POWER Switch, MIC IN Connector
3-3-4. Shutter Switch
3-4. Replacing the Rotary Encoder
3-5. Replacing the DC Fans
3-5-1. Upper DC Fan
3-5-2. Lower DC Fan
3-6. Replacing the Camera SW Ornamental Plate
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Page
3-8. Replacing the 40-pin Fitting Assembly
3-7. Replacing the Card Door Assembly
4-1. General Information for Parts Replacement and Adjustment
4-1-1. Notes
Section 4 Mechanical Deck Parts Replacement
4-1-2. Threading End/Unthreading End Mode
4-1-3. Manual Eject Assembly Removal/Installation
4-2. Parts Replacement
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4-7
4-2-1. Upper Drum Assembly Replacement
Overviews
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Page
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Page
Page
Page
Page
Page
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4-2-2. Brush Assembly Replacement for Slip Ring
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Page
4-2-3. Slip Ring Assembly Replacement
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Page
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4-2-4. Drum Assembly Replacement
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4-2-5. Pinch Roller Replacement
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4-2-6. HC Roller Assembly Replacement for Video Heads
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4-2-7. CUE Brush Replacement for CUE Head
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4-2-8. Brake Band Assembly Replacement
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Page
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4-2-9. T Soft Brake Assembly Replacement
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4-2-10. S/T Idler Assembly Replacement
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Page
4-2-11. Swing Gear Assembly Replacement
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Page
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4-2-12. Timing Belt Replacement
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Page
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4-2-13. Capstan Motor Replacement
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4-2-14. CTL Head Replacement
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4-2-15. CUE Head Replacement
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4-2-16. Reel Table Replacement
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4-2-17. Pinch Arm Assembly Replacement
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4-2-18. Sensor (A) Detection Pin Replacement
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4-2-19. Sensor (B) Detection Pin Replacement
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4-2-20. Tension Regulator Arm Assembly Replacement
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4-88
4-2-21. Replacement of the Component Parts of the Threading Link Block
Overviews
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4-2-22. Replacement of Loading Motor
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4-2-23. Replacement of FE Head
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4-2-24. Replacement of Tape Cleaner
4-2-25. Replacement of Tape Guide
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Page
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4-2-26.
Mechanical Deck Replacement
4-3. Mechanical Adjustment
4-3-1. Tension Regulator Operating Position Adjustment
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Page
4-3-2. FWD Back Tension Adjustment
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4-3-3. Brake Torque Check
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4-3-4. Belt Tension Adjustment
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5-1
Section 5 Tape Path Adjustment
Index 1. Location of Tape Path System
Page
5-1. Tape Running Adjustment
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Page
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Page
Page
Page
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5-2. Video Tracking Adjustment
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Page
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5-3. CTL Head Height Adjustment
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5-4. CTL Head Position Adjustment
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5-5. CUE Head Height Adjustment
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5-6. CUE Head Azimuth Check
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5-7. CUE Head Head-to-tape Contact Adjustment
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5-8. CUE/TC Head Position Adjustment
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Page
5-9. CUE Output Level Check
Section 6 VTR System Alignment
6-1. Preparation
6-2. Power System Adjustment
6-2-1. Battery End Detection Voltage
6-3. Servo System Adjustment
6-3-1. Automatic Servo Adjustment
6-3-2. Automatic PG Phase Adjustment
6-3-3. MANUAL PG Phase Adjustment
6-4. Audio System Adjustment
6-4-1. D/A Level Adjustment
6-4-2. Output Limiter Adjustment
6-4-3. AGC Level Adjustment
6-4-4. CUE Playback Level Adjustment
6-4-5. CUE Recording Bias Adjustment
6-4-6. CUE Recording Level Adjustment
6-9
6-5. Video System Adjustment
6-5-1. Preparation
6. Set the menu item CHECK ERROR RATE to ON by operating the rotary encoder (on the front panel).
6-5-2. Playback Equalizer Automatic
6-5-3. Recording Current Automatic
Page
Section 7 Camera System Electrical Alignment (Only for DVW-790WS/790WSP/709WS/709WSP)
7-1. General Information for Electrical Adjustment
7-1-1. Note for Adjustment
7-1-2. Equipment/Fixtures
7-1-3. Initial Switch Settings
Page
7-1-4. Maintaining the Grayscale Chart
Page
7-2. VCO CONT Frequency Check
7-3. AD Clock Phase Adjustment
7-4. ENC OUT Adjustment
7-4-1. ENC Level Adjustment
7-4-2. Chroma Adjustment
7-4-3. INT SC Phase Adjustment
7-5. TEST OUT Level Adjustment
7-6. Modulator Balance Adjustment
7-7. TEST SAW Adjustment
7-8. R/B AD Gain Adjustment
7-9. VA Gain Adjustment
7-10. Preset White Adjustment
7-11. Shading Adjustment
7-11-1. Black Shading Adjustment
7-11-2. White Shading Adjustment
7-12. Gamma Correction Adjustment
7-13. Black Set Adjustment
7-14. Flare Adjustment
7-15. Knee and White Clip Adjustments
7-15-1. Manual Knee and White Clip Adjustments
7-15-2. DCC Pre Knee Adjustment
7-15-3. DCC Knee Adjustment
7-16. Detail Signal Adjustment (16:9)
7-16-1. Crispening Adjustment (16:9)
7-16-2. Level Depandent Adjustment (16:9)
7-16-3. Detail Frequency Adjustment (16:9)
7-16-4. H/V Ratio Adjustment (16:9)
7-16-5. Detail Level Adjustment (16:9)
7-16-6. Knee Aperture Adjustment (16:9)
7-16-7. H Detail Black Clip Adjustment (16:9)
7-16-8. V Detail Black Clip Adjustment (16:9)
7-17. Detail Signal Adjustment (4:3)
7-17-1. Crispening Adjustment (4:3)
7-17-2. Level Depandent Adjustment (4:3)
7-17-3. Detail Frequency Adjustment (4:3)
7-17-4. H/V Ratio Adjustment (4:3)
7-17-5. Detail Level Adjustment (4:3)
7-17-6. Knee Aperture Adjustment (4:3)
7-17-7. H Detail Black Clip Adjustment (4:3)
7-17-8. V Detail Black Clip Adjustment (4:3)
7-18. Skin Tone Adjustment
7-19. Zebra Adjustment
7-20. Automatic Iris Adjustment
7-21. Adjustment After Replacing the Filter Disk Unit
Section 8 Camera System Electrical Alignment (Only for DVW-707/707P)
8-1. General Information for Electrical Adjustment
8-1-1. Note for Adjustment
8-1-2. Equipment/Fixtures
8-1-3. Initial Setting for Switches
8-1-4. Maintaining the Grayscale Chart
Page
8-2. VCO CONT Frequency Check
8-3. AD Clock Phase Adjustment
8-4. ENC OUT Adjustment
8-4-1. ENC Level Adjustment
8-4-2. Chroma Adjustment
8-4-3. INT SC Phase Adjustment
8-5. TEST OUT Level Adjustment
8-6. Modulator Balance Adjustment
8-7. TEST SAW Adjustment
8-8. R/B AD Gain Adjustment
8-9. VA Gain Adjustment
8-10. Preset White Adjustment
8-11. Shading Adjustment
8-11-1. Black Shading Adjustment
8-11-2. White Shading Adjustment
8-12. Gamma Correction Adjustment
8-14. Flare Adjustment
8-13. Black Set Adjustment
8-15. Knee and White Clip Adjustments
8-15-1. Manual Knee and White Clip Adjustments
8-15-2. DCC Pre Knee Adjustment
8-15-3. DCC Knee Adjustment
8-16-2. Level Depandent Adjustment
8-16. Detail Signal Adjustment
8-16-1. Crispening Adjustment
8-16-3. Detail Frequency Adjustment
8-16-4. H/V Ratio Adjustment
8-16-5. Detail Level Adjustment
8-16-6. Knee Aperture Adjustment
8-16-7. H Detail Black Clip Adjustment
8-16-8. V Detail Black Clip Adjustment
8-17. Skin Tone Adjustment
8-18. Zebra Adjustment
8-19. Automatic Iris Adjustment
8-20. Adjustment After Replacing the Filter Disk Unit
Page
Sony Corporation
Communication System Solutions Network Company