CCU-590/P/V1(E)
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
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