2
PVM-14L2/20L2
2-16. SUB BRIGHT, SUB CONTRAST Adjustment (15 K) ............................2-15
2-17. SUB BRIGHT, SUB CONTRAST Adjustment (33 K) ............................2-16
2-18. White Balance Interference Correction Adjustment .................................2-16
2-18-1. NTSC Composite Adjustment..................................................2-16
2-18-2. PAL Composite Adjustment ....................................................2-16
2-18-3. COMPONENT Adjustment .....................................................2-16
2-18-4. SDI Adjustment ........................................................................2-16
2-19. Focus Adjustment......................................................................................2-17
2-20. V BLK Adjustment ................................................................................... 2-17
3. Safety Related Adjustment
3-1. +B Voltage Check .......................................................................................3-1
3-2. High Tension Regulator Confirmation........................................................3-2
3-3. Protection Circuit Confirmation.................................................................. 3-2
3-3-1. HV Protector Circuit Confirmation............................................3-2
4. Electrical Adjustments
4-1. Equipment Required.................................................................................... 4-1
4-2. B Board Adjustments ..................................................................................4-2
4-2-1. Preparations ................................................................................4-2
4-2-2. NTSC SETUP 0 Mode Adjustment ...........................................4-3
4-2-2-1. Y/C Input...................................................................4-3
4-2-2-2. Composite Input ........................................................4-4
4-2-3. NTSC SETUP 7.5 Mode Adjustment ........................................4-4
4-2-3-1. Y/C Input...................................................................4-4
4-2-3-2. Composite Input ........................................................4-4
4-2-4. PAL Mode Adjustment ..............................................................4-5
4-2-4-1. Y/C Input...................................................................4-5
4-2-4-2. Composite Input ........................................................4-5
4-2-5. Y PBPR SMPTE (601) Signal Adjustment ................................4-6
4-2-6. Y PBPR BETACAM SETUP 0 Signal Adjustment ..................4-6
4-2-7. Y PBPR BETACAM SETUP 7.5 Signal Adjustment ...............4-7
5. Theory of Operation
5-1. B Board .......................................................................................................5-1
5-2. Defection and High Voltage Circuit ...........................................................5-3
5-3. Power Supply Circuit ..................................................................................5-4
6. Semiconductors................................................................................. 6-1
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