Sony CCU-TX7 Service Manual page 6

4-2-4. SYNC Phase Adjustment ....................................................................... 4-4
4-2-5. INT SC Phase Adjustment ...................................................................... 4-5
4-2-6. Y CLAMP Adjustment ........................................................................... 4-5
4-2-7. Y OUT (COMP) Level Adjustment ....................................................... 4-6
4-2-8. Y OUT (VBS) Level Adjustment .......................................................... 4-6
4-2-9. R-Y/B-Y White Black Balance Adjustment ........................................... 4-7
4-2-10. G Level Adjustment ............................................................................... 4-7
4-2-11. R Level Adjustment ................................................................................ 4-8
4-2-12. B Level Adjustment ................................................................................ 4-8
4-2-13. WF OUT R/B DC OFFSET Adjustment ................................................ 4-9
4-2-14. Carrier Balance Adjustment ................................................................... 4-9
4-2-15. Color Vector Adjustment ..................................................................... 4-10
4-2-16. R-Y/B-Y OUT Level Adjustment ........................................................ 4-10
4-2-17. VBS OUT Level Adjustment ............................................................... 4-11
4-2-18. STAIR CASE Adjustment .................................................................... 4-11
4-2-19. WIDE ID Level Adjustment ................................................................. 4-12
4-3. Y CABLE COMPENSATION SYSTEM ADJUSTMENT ......................... 4-13
4-3-1. SYNC SEP Adjustment ........................................................................ 4-13
4-3-2. BLACK Pulse Width Adjustment ........................................................ 4-13
4-3-3. SYNC Sample Hold Pulse Width Adjustment ..................................... 4-14
4-3-4. 22.5 MHz VCO DC Set Adjustment .................................................... 4-14
4-3-5. Sample Pulse Width Adjustment .......................................................... 4-15
4-3-6. Sample Pulse V Gate Width Adjustment ............................................. 4-15
4-3-7. 22.5 MHz Carrier Level Adjustment .................................................... 4-16
4-3-8. Y DEMOD Carrier Balance Adjustment .............................................. 4-16
4-3-9. Y OFFSET Adjustment ........................................................................ 4-17
4-3-10. Y 90˚ Adjustment ................................................................................. 4-17
4-3-11. Y 1st AGC Adjustment ........................................................................ 4-17
4-3-12. Y Output Level Adjustment ................................................................. 4-18
4-4. CHROMA CABLE COMPENSATION SYSTEM ADJUSTMENT .......... 4-18
4-4-1. 45 MHz Carrier Level Adjustment ....................................................... 4-18
4-4-2. C PLL Set Adjustment .......................................................................... 4-19
4-4-3. B-Y DEMOD Carrier Balance Adjustment .......................................... 4-19
4-4-4. B-Y Crosstalk Adjustment ................................................................... 4-20
4-4-5. C 1st AGC Adjustment ......................................................................... 4-20
4-4-6. B-Y OUT Level Adjustment ................................................................ 4-21
4-4-7. R-Y DEMOD Carrier Balance Adjustment .......................................... 4-21
4-4-8. R-Y Crosstalk Adjustment ................................................................... 4-22
4-4-9. R-Y OUT Level Adjustment ................................................................ 4-22
4-5. RETURN VIDEO CABLE COMPENSATION SYSTEM
ADJUSTMENT ............................................................................................ 4-23
4-5-1. Return Video Carrier Frequency Adjustment ....................................... 4-23
4-5-2. Return Video Deviation Adjustment .................................................... 4-23
4-6. PROMPT VIDEO CABLE COMPENSATION SYSTEM
ADJUSTMENT ............................................................................................ 4-24
4-6-1. TX PROMPT VIDEO Demodulation Adjustment ............................... 4-24
4-6-2. RX PROMPT VIDEO Demod. Adjustment ......................................... 4-25
4-6-3. RX PROMPT VIDEO RF AGC Adjustment ....................................... 4-26
4-6-4. RX PROMPT VIDEO Level Adjustment ............................................ 4-27
4 CCU-TX7 (E)/V1