Sony DVW-707/707P, DVW-709WS, DVW-709WSP, DVW-707, DVW-707P, DVW-790WS, DVW-790WSP 5. Camera System Electrical Alignment (Only for DVW-707/707P), 6. Block Diagrams and Circuit Description, 7. Periodic Maintenance and Inspection

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DVW-790WS/709WS/707
DVW-790WSP/709WSP/707P P1
5. Camera System Electrical Alignment
(Only for DVW-707/707P)
5-1. General Information for Electrical Adjustment ..........................................5-1
5-1-1. Note for Adjustment................................................................... 5-1
5-1-2. Equipment/Fixtures.................................................................... 5-1
5-1-3. Initial Setting for Switches......................................................... 5-1
5-1-4. Maintaining the Grayscale Chart ...............................................5-2
5-2. ENC Level Adjustment............................................................................... 5-4
5-3. TEST OUT Adjustment ..............................................................................5-4
5-4. VA Gain Adjustment................................................................................... 5-5
5-5. White Shading Adjustment .........................................................................5-6
5-6. Gamma Correction Adjustment ..................................................................5-7
5-7. Black Set Adjustment.................................................................................. 5-8
5-8. Flare Adjustment......................................................................................... 5-8
5-9. Manual Knee and White Clip Adjustments ................................................5-9
5-10. Crispening Adjustment............................................................................... 5-10
5-11. Level Depandent Adjustment..................................................................... 5-10
5-12. H/V Ratio Adjustment................................................................................ 5-11
5-13. Detail Level Adjustment ............................................................................5-11
5-14. Skin Tone Adjustment................................................................................ 5-12
5-15. Zebra Adjustment....................................................................................... 5-13
5-16. Automatic Iris Adjustment......................................................................... 5-14
6. Block Diagrams and Circuit Description
6-1. Circuit Description...................................................................................... 6-1
6-2. Camera Overall Block Diagram.................................................................. 6-6
6-3. VTR Overall Block Diagrams..................................................................... 6-8
7. Periodic Maintenance and Inspection
7-1. Cleaning ......................................................................................................7-1
7-1-1. General Information for Cleaning.............................................. 7-1
7-1-2. Cleaning of Tape Running Surface of Upper Drum and
Video Heads............................................................................... 7-3
7-1-3. Cleaning of Tape Running Surface of Lower Drum and
Lead Surface............................................................................... 7-4
7-1-4. Stationary Heads Cleaning......................................................... 7-5
7-1-5. Cleaning of Tape Running System and Tape Cleaner ...............7-6
7-1-6. Cares After Using at Special Environment ................................7-7
7-2. Periodic Check ............................................................................................7-8
7-2-1. Hours Meter ...............................................................................7-8
7-2-2. Periodic Check List.................................................................... 7-9