Sony PowerHAD DVW-709WS, PowerHAD DVW-709WSP, PowerHAD DVW-707, PowerHAD DVW-707P, PowerHAD DVW-790WS User Manual

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DIGITAL BETACAM CAMCORDER

DVW-707/707P D VW-709WS/709WSP

D VW-790WS

SDI OUTPUT BOARD

BKDW-702

PICTURE CACHE BOARD

BKDW-703

IMAGE INVERTER BOARD

BKDW-704

790WSP

MAINTENANCE MANUAL Part 1 1st Edition (Revised 1)

Table of Contents

Manual Structure

Purpose of this manual .............................................................................................. 5

Contents ..................................................................................................................... 6

Related manuals......................................................................................................... 6

1. Service Overview

1-1. Operating Conditions .................................................................................. 1-1

1-2. Supplied Accessories ..................................................................................1-1

1-3. Main Part Locations and Circuit Functions ................................................1-2

1-3-1. Printed Circuit Board Locations.................................................1-2

1-3-2. Circuit Functions ........................................................................1-4

1-3-3. Mechanical Part Locations .........................................................1-6

1-3-4. Sensor Locations and Functions.................................................1-8

1-4. Matching Connectors ................................................................................ 1-10

1-5. Signal Inputs and Outputs .........................................................................1-11

1-6. Removing/Reinstalling Outside Panel ......................................................1-14

1-7. Opening/Closing Inside Panel................................................................... 1-15

1-8. Removing/Reinstalling Cassette Compartment ........................................1-15

1-9. Removing/Reinstalling Plug-in Boards.....................................................1-17

1-9-1. DCP/DVP Board Assembly ..................................................... 1-17

1-9-2. SV-210 Board...........................................................................1-17

1-10. Switch/Slit Land Settings and LED Functions on the Boards ..................1-18

1-10-1. AXM-21 Board ........................................................................1-18

1-10-2. CNB-11 Board ......................................................................... 1-19

1-10-3. DCP-17 Board ..........................................................................1-20

1-10-4. DVP-17 Board.......................................................................... 1-21

1-10-5. HN-260 Board ..........................................................................1-22

1-10-6. TC-101 Board...........................................................................1-23

1-10-7. TG-207 Board

(for DVW-790WS/790WSP/709WS/709WSP only)...............1-24

1-10-8. DIF-75 Board (BKDW-702) ....................................................1-25

1-11. Ejecting the Cassette Tape Manually ........................................................1-26

1-12. Inserting the Cassette Tape With Outside Panel Removed.......................1-27

1-13. Cleaning When the Heads are Clogged ....................................................1-27

1-14. Fixtures and Adjustment Equipment.........................................................1-28

1-15. Battery for Memory Backup .....................................................................1-28

1-16. Replacing the DC-DC Converter .............................................................. 1-28

DVW-790WS/709WS/707 DVW-790WSP/709WSP/707P P1

2. Diagnostics

2-1. Error Code ...................................................................................................2-1

2-1-1. Warning Indicators .....................................................................2-1

2-1-2. Error Codes ................................................................................2-1

2-2. Error Messages............................................................................................ 2-2

2-3. Display Panel and Lamp Operation Check .................................................2-2

2-4. Displaying the Servo Adjustment Data....................................................... 2-3

2-5. Displaying the Slack Information in the Past..............................................2-4

3. Setup Menu

3-1. Engineer Mode (Setup Menu) .....................................................................3-1

3-1-1. Fundamental Operation of the Setup Menu ...............................3-2

3-1-2. Contents of Setup Menu .............................................................3-3

3-1-3. Setup Menu List ....................................................................... 3-16

3-2. VTR (DIAG) Menu................................................................................... 3-25

4. Camera System Electrical Alignment

(Only for DVW-790WS/790WSP/709WS/709WSP)

4-1. General Information for Electrical Adjustment ..........................................4-1

4-1-1. Note for Adjustment................................................................... 4-1

4-1-2. Equipment/Fixtures ....................................................................4-1

4-1-3. Initial Setting for Switches .........................................................4-1

4-1-4. Maintaining the Grayscale Chart ............................................... 4-3

4-2. ENC Level Adjustment ...............................................................................4-5

4-3. TEST OUT Level Adjustment .................................................................... 4-6

4-4. VA Gain Adjustment...................................................................................4-7

4-5. White Shading Adjustment ......................................................................... 4-8

4-6. Gamma Correction Adjustment ..................................................................4-9

4-7. Black Set Adjustment................................................................................4-10

4-8. Flare Adjustment .......................................................................................4-11

4-9. Manual Knee and White Clip Adjustments ..............................................4-12

4-10. Crispening Adjustment (16:9)................................................................... 4-13

4-11. Level Depandent Adjustment (16:9) .........................................................4-13

4-12. H/V Ratio Adjustment (16:9).................................................................... 4-14

4-13. Detail Level Adjustment (16:9) ................................................................4-14

4-14. Crispening Adjustment (4:3)..................................................................... 4-15

4-15. Level Depandent Adjustment (4:3) ...........................................................4-15

4-16. H/V Ratio Adjustment (4:3)...................................................................... 4-16

4-17. Detail Level Adjustment (4:3) ..................................................................4-16

4-18. Skin Tone Adjustment...............................................................................4-17

4-19. Zebra Adjustment...................................................................................... 4-18

4-20. Automatic Iris Adjustment ........................................................................4-19

DVW-790WS/709WS/707

DVW-790WSP/709WSP/707P P1

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