Table of Contents
Advertisement
2. Electrical Alignment
2-1.
Preparation ............................................................................................ 2-1 (E)
2-2.
DA-117 Board Adjustment ................................................................... 2-3 (E)
2-3.
MD-117 Board Adjustment ................................................................... 2-6 (E)
2-4.
TR-101 Board Adjustment .................................................................. 2-10 (E)
2-5.
RX-37 Board Adjustment ................................................................... 2-18 (E)
2 (E)
2-1-1.
Equipment Required ............................................................. 2-1 (E)
2-1-2.
Notes on Adjustment ............................................................ 2-1 (E)
2-1-3.
Initial Setting ........................................................................ 2-2 (E)
2-1-4.
Adjustment Items ................................................................. 2-2 (E)
2-2-1.
Y Gain Adjustment .............................................................. 2-3 (E)
2-2-2.
R-Y Gain Adjustment .......................................................... 2-4 (E)
2-2-3.
B-Y Gain Adjustment .......................................................... 2-4 (E)
2-2-4.
MIC 2 Level Adjustment ..................................................... 2-5 (E)
2-2-5.
MIC 1 Level Adjustment ..................................................... 2-5 (E)
2-3-1.
Sample Pulse Adjustment .................................................... 2-6 (E)
2-3-2.
Y Video Level Adjustment .................................................. 2-6 (E)
2-3-3.
Y/SKIN DC Balance Adjustment ........................................ 2-7 (E)
2-3-4.
R-Y Video Level Adjustment .............................................. 2-7 (E)
2-3-5.
B-Y Video Level Adjustment .............................................. 2-8 (E)
2-3-6.
R-Y/B-Y Carrier Balance Adjustment ................................. 2-8 (E)
2-3-7.
R-Y/B-Y DC Balance Adjustment ....................................... 2-9 (E)
2-3-8.
45 MHz VCO Adjustment ................................................... 2-9 (E)
2-4-1.
Carrier Frequency Adjustment ........................................... 2-10 (E)
2-4-2.
PGM/INCOM Demodulation Circuit Adjustment ............. 2-10 (E)
2-4-3.
Data Demoduration Circuit Adjustment ............................ 2-11 (E)
2-4-4.
H CONT Level Adjustment ............................................... 2-11 (E)
2-4-5.
MIC 1 Level Adjustment ................................................... 2-12 (E)
2-4-6.
MIC 2 Level Adjustment ................................................... 2-12 (E)
2-4-7.
DYNAMIC MIC Gain Adjustment .................................... 2-13 (E)
2-4-8.
Side Tone Level Adjustment .............................................. 2-13 (E)
2-4-9.
CHU INCOM Level Adjustment ....................................... 2-14 (E)
2-4-10. CCU INCOM Demoduration Level Adjustment ............... 2-14 (E)
2-4-11. EARPHONE Level Adjustment ......................................... 2-15 (E)
2-4-12. PGM Demoduration Level Adjustment ............................. 2-15 (E)
2-4-13. INCOM LEVEL Volume Low Level Adjustment ............. 2-16 (E)
2-4-14. INCOM LEVEL Volume High Level Adjustment ............ 2-16 (E)
2-4-15. PGM LEVEL Volume Low Level Adjustment ................. 2-17 (E)
2-4-16. PGM LEVEL Volume High Level Adjustment ................. 2-17 (E)
2-5-1.
PLL Free Run Frequency Adjustment ............................... 2-18 (E)
2-5-2.
Return Video Level Adjustment ........................................ 2-18 (E)
CA-755/755P
Advertisement
Table of Contents
