Sony CCU-590 Maintenance Manual page 6

4. Electrical Alignment
4-1. Preparation ...................................................................... 4-1
4-1-1. Equipment and Tools Used ................................... 4-1
4-1-2. Tools ...................................................................... 4-1
4-1-3. Precautions for Adjustment ................................... 4-1
4-1-4. Connection ............................................................ 4-2
4-2. Adjustment Flow ............................................................ 4-3
4-3. Video Signal System Adjustment ................................... 4-4
4-3-1. Frequency Adjustment .......................................... 4-4
4-3-2. VBS 1/2/3 OUT Level Adjustment ....................... 4-4
4-3-3. WF OUT Level Adjustment .................................. 4-5
4-3-4. PIX OUT Level Adjustment ................................. 4-5
4-3-5. Y OUT Level Adjustment 1 .................................. 4-6
4-3-6. Y OUT Level Adjustment 2 .................................. 4-6
4-3-7. R-Y/R, B-Y/B OUT Level Adjustment ................. 4-7
4-3-8. STAIR CASE Adjustment .................................... 4-8
4-3-9. SDI FREQUENCY Adjustment ............................ 4-8
4-4. Y Cable Compensation System Adjustment ................... 4-9
4-4-1. SYNC SEP Adjustment ......................................... 4-9
4-4-2. BLACK Pulse Width Adjustment ......................... 4-9
4-4-3. SYNC Sample Hold Pulse Width Adjustment .... 4-10
4-4-4. 22.5 MHz VCO DC Set Adjustment ................... 4-10
4-4-5. Sample Pulse Width Adjustment ......................... 4-11
4-4-6. Sample Pulse V Gate Width Adjustment ............ 4-11
4-4-7. 22.5 MHz Carrier Level Adjustment ................... 4-12
4-4-8. Y DEMOD Carrier Balance Adjustment ............ 4-12
4-4-9. Y OFFSET Adjustment ....................................... 4-13
4-4-10. Y 1st AGC Adjustment ....................................... 4-13
4-4-11. Y Output Level Adjustment ................................ 4-14
4-5. CHROMA Cable Compensation System
Adjustment .................................................................... 4-14
4-5-1. 45 MHz Carrier Level Adjustment ...................... 4-14
4-5-2. C VCO DC SET Adjustment .............................. 4-15
4-5-3. B-Y DEMOD Carrier Balance Adjustment ........ 4-15
4-5-4. B-Y Crosstalk Adjustment .................................. 4-16
4-5-5. C 1st AGC Adjustment ....................................... 4-16
4-5-6. B-Y OUT Level Adjustment ............................... 4-17
4-5-7. R-Y DEMOD Carrier Balance Adjustment ........ 4-17
4-5-8. R-Y Crosstalk Adjustment .................................. 4-18
4-5-9. R-Y OUT Level Adjustment ............................... 4-18
4-5-10. Y BLACK Adjustment ........................................ 4-19
4-5-11. R-Y/B-Y Black Balance Adjustment .................. 4-19
4-5-12. Y A/D Level Adjustment .................................... 4-20
4-5-13. R-Y/B-Y A/D Level Adjustment ........................ 4-21
4-5-14. ANALOG RETURN VIDEO Level
Adjustment .......................................................... 4-22
2
4-5-15. SDI RETURN Frequency Adjustment ................ 4-22
4-5-16. SDI RETURN VIDEO Level Adjustment .......... 4-23
4-6. TRIAX Interface System Adjustment .......................... 4-24
4-6-1. Frequency Set Adjustment .................................. 4-24
4-6-2. INCOM1 Deviation Adjustment ......................... 4-25
4-6-3. PGM1 Deviation Adjustment .............................. 4-25
4-6-4. INCOM2 Deviation Adjustment ......................... 4-26
4-6-5. PGM2 Deviation Adjustment .............................. 4-26
4-6-6. INCOM1 Demodulation Adjustment .................. 4-27
4-6-7. INCOM1 Level Adjustment ................................ 4-27
4-6-8. INCOM2 Demodulation Adjustment .................. 4-28
4-6-9. INCOM2 Level Adjustment ................................ 4-28
4-6-10. MIC 1 Demodulation Adjustment ....................... 4-29
4-6-11. MIC 1 Level Adjustment ..................................... 4-29
4-6-12. MIC 2 Demodulation Adjustment ....................... 4-30
4-6-13. MIC 2 Level Adjustment ..................................... 4-30
4-6-14. CHU DATA Demodulation Adjustment ............. 4-31
4-6-15. CHU TONE Adjustment ..................................... 4-31
4-7. RETURN VIDEO Cable Compensation System
Adjustment .................................................................... 4-32
4-7-1. RETURN VIDEO Carrier Frequency
Adjustment .......................................................... 4-32
4-7-2. RETURN VIDEO Deviation Adjustment ........... 4-32
4-7-3. RX PROMPT VIDEO Demodulation
Adjustment .......................................................... 4-33
4-7-4. RX PROMPT VIDEO RF AGC Adjustment ...... 4-35
4-7-5. RX PROMPT VIDEO Level Adjustment ........... 4-36
4-8. PROMPT VIDEO Cable Compensation System
Adjustment .................................................................... 4-37
4-8-1. TX PROMPT VIDEO Modulation
Adjustment .......................................................... 4-37
4-9. Intercom System Adjustment ....................................... 4-38
4-9-1. INCOM (T) Level Set Adjustment ...................... 4-38
4-9-2. SIDE TONE Adjustment ..................................... 4-38
4-10. RTS Intercom System Adjustment ............................... 4-39
4-10-1. ENG RTS CANCEL Adjustment ........................ 4-39
4-10-2. PROD RTS CANCEL Adjustment ..................... 4-39
4-11. MIC Level Adjustment ................................................. 4-40
4-11-1. MIC1 Level Adjustment ...................................... 4-40
4-11-2. MIC2 Level Adjustment ...................................... 4-41
CCU-590/P/V1(E)