Sony DVW-707P, DVW-709WS Maintenance Manual
Digital betacam camcorder
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Also See for DVW-707P, DVW-709WS:
- Operation manual (296 pages) ,
- Maintenance manual (314 pages) ,
- Operation manual (296 pages)
Related Manuals for Sony DVW-707P, DVW-709WS
Summarization of Contents
Section 1 Service Overview
1-3. Main Part Locations and Circuit Functions
Identifies major internal components and their functional roles within the camcorder.
1-3-1. Printed Circuit Board Locations
Details the physical placement of various printed circuit boards inside the unit.
1-3-3. Mechanical Part Locations
Illustrates the positions of mechanical parts within the camcorder's structure.
1-3-4. Sensor Locations and Functions
Pinpoints sensor locations and explains their operational purposes for system control.
1-10. Switch/Slit Land Settings and LED Functions on the Boards
Explains switch and slit land configurations and LED indicators on various circuit boards.
1-10-1. AXM-21 Board
Details switch and slit land settings for the AXM-21 audio board.
1-10-2. CNB-11 Board
Describes switch and slit land settings for the CNB-11 power supply board.
1-10-3. DCP-17 Board
Explains switch settings for the DCP-17 processing board.
1-10-4. DVP-17 Board
Details switch and LED settings for the DVP-17 system control board.
1-10-5. HN-260 Board
Explains switch and LED functions on the HN-260 board.
1-10-6. TC-101 Board
Details switch, slit land, and LED settings for the TC-101 time code board.
1-10-7. TG-207 Board
Describes switch settings for the TG-207 board, specific to certain models.
1-10-8. DIF-75 Board (BKDW-702)
Explains switch and LED functions for the DIF-75 board.
1-13. Cleaning When the Heads are Clogged
Procedures for cleaning video heads when they become clogged to ensure proper playback.
Section 2 Diagnostics
2-1. Error Code
Lists and explains error codes and warning indicators displayed on the unit for troubleshooting.
2-2. Error Messages
Describes error messages that appear on the viewfinder during operation for fault identification.
2-3. Display Panel and Lamp Operation Check
Details how to perform a diagnostic check of the display panel and indicator lamps.
2-4. Displaying the Servo Adjustment Data
Explains how to access and interpret servo adjustment data displayed via the VTR menu.
2-5. Displaying the Slack Information in the Past
Describes how to view historical slack information and associated trouble codes.
Section 3 Setup Menu
3-1. Engineer Mode (Setup Menu)
Introduces the engineer mode for advanced setup, adjustment, and configuration of camcorder functions.
3-1-1. Fundamental Operation of the Setup Menu
Explains the basic operation of navigating and using the setup menu with various controls.
3-1-2. Contents of Setup Menu
Provides a detailed list and descriptions of all available setup menu items and their functions.
3-1-3. Setup Menu List
A comprehensive list of setup menu items, indicating accessibility via setup card and remote controls.
3-2. VTR (DIAG) Menu
Describes the VTR diagnostic menu used for setting maintenance parameters and performing diagnostics.
Section 4 Camera System Electrical Alignment
4-1. General Information for Electrical Adjustment
Provides essential notes, equipment requirements, and initial settings for performing camera electrical alignment.
4-1-2. Equipment/Fixtures
Lists the specialized equipment and fixtures required for accurate camera system alignment procedures.
4-1-3. Initial Setting for Switches
Details the specific switch settings necessary before commencing camera system electrical alignment.
4-2. ENC Level Adjustment
Step-by-step procedure for adjusting the ENC (encoder) signal levels for both 16:9 and 4:3 aspect ratios.
4-4. VA Gain Adjustment
Procedures for adjusting the VA (Video Amplifier) gain, including specific settings and test points.
4-5. White Shading Adjustment
Explains the process of adjusting white shading for G, R, and B channels to ensure color accuracy.
4-6. Gamma Correction Adjustment
Guides through the adjustment of gamma correction curves for R and B channels.
4-7. Black Set Adjustment
Details the procedure for setting the black level to ensure proper black reproduction.
4-9. Manual Knee and White Clip Adjustments
Procedures for manually adjusting knee and white clip levels to control highlight handling.
4-18. Skin Tone Adjustment
Guidance on adjusting skin tone detail settings to achieve natural-looking skin tones.
4-19. Zebra Adjustment
Steps for setting up zebra patterns to indicate overexposed areas for optimal exposure control.
4-20. Automatic Iris Adjustment
Procedure for calibrating the automatic iris function for proper exposure control.
Section 5 Camera System Electrical Alignment
5-1. General Information for Electrical Adjustment
Provides essential notes, equipment requirements, and initial settings for performing camera electrical alignment.
5-1-2. Equipment/Fixtures
Lists the specialized equipment and fixtures required for accurate camera system alignment procedures.
5-1-3. Initial Setting for Switches
Details the specific switch settings necessary before commencing camera system electrical alignment.
5-2. ENC Level Adjustment
Step-by-step procedure for adjusting the ENC (encoder) signal levels for proper video output.
5-4. VA Gain Adjustment
Procedures for adjusting the VA (Video Amplifier) gain, including specific settings and test points.
5-5. White Shading Adjustment
Explains the process of adjusting white shading for G, R, and B channels to ensure color accuracy.
5-6. Gamma Correction Adjustment
Guides through the adjustment of gamma correction curves for R and B channels.
5-9. Manual Knee and White Clip Adjustments
Procedures for manually adjusting knee and white clip levels to control highlight handling.
5-14. Skin Tone Adjustment
Guidance on adjusting skin tone detail settings to achieve natural-looking skin tones.
5-15. Zebra Adjustment
Steps for setting up zebra patterns to indicate overexposed areas for optimal exposure control.
5-16. Automatic Iris Adjustment
Procedure for calibrating the automatic iris function for proper exposure control.
Section 6 Block Diagrams and Circuit Description
6-1. Circuit Description
Provides a detailed explanation of the functional blocks and circuits within the camcorder's system.
6-2. Camera Overall Block Diagram
A comprehensive block diagram illustrating the overall signal flow and interconnections within the camera system.
6-3. VTR Overall Block Diagrams
Block diagrams detailing the signal paths and functional blocks within the VTR system.
Section 7 Periodic Maintenance and Inspection
7-1. Cleaning
General guidelines and procedures for cleaning various parts of the unit to maintain performance and longevity.
7-1-2. Cleaning of Tape Running Surface of Upper Drum and Video Heads
Specific instructions for cleaning the critical upper drum and video heads safely and effectively.
7-1-4. Stationary Heads Cleaning
Method for cleaning stationary heads such as FE, CTL, and CUE/TC heads.
7-1-5. Cleaning of Tape Running System and Tape Cleaner
Instructions for cleaning tape guides, capstan, pinch rollers, and the tape cleaner mechanism.
7-2. Periodic Check
Outlines recommended periodic checks to ensure the unit's optimal performance and lifespan.
7-2-2. Periodic Check List
A list of parts and their recommended replacement intervals based on operating hours and conditions.
Section 8 Spare Parts
8-1. Notes on Repair Parts
Important information regarding safety-related components, part standardization, stock availability, and destination.
8-2. Recommended Replacement Parts
Lists specific part numbers identified as recommended replacements for key mechanical components.
Section 9 Optional Boards Installation
9-1. BKDW-702 (DIF-75 board)
Step-by-step instructions for installing the BKDW-702 optional SDI output board.
9-2. BKDW-703 (MY-93 board)
Procedures for installing the BKDW-703 optional picture cache board.
9-3. BKDW-704 (FM-65 board)
Instructions for installing the BKDW-704 optional image inverter board.
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