Y Out (Comp) Level Adjustment 00.0.0; Y Out (Vbs) Level Adjustment - Sony CCU-TX7 Service Manual

4-2-7. Y OUT (COMP) Level Adjustment
Equipment : Waveform monitor
To be extended : ES-20 board
Preparation :
¢ Select the BARS mode on the RCP-TX7 or COU-TX7.
* S800 (R/G/B, Y/R-Y/B-Y, Y/C)/ES-20 board
— "Y/R-Y/B-Y" (Center position)
Test point : G/Y/Y | OUT connector /CCU rear panel
. Adjustment Procedure :
ES-20 board [For NTSC]
mina pane] Seeictns |
ES-20 board [For PAL]
Y Level Adjustment @RV802 A= 700 +10 mV
SYNC Level Adjustment | @RV801 B= 300 +5 mV
[For NTSC]
[For PAL]
Y LEVEL (vBS)
SYNC LEVEL (VBS) Oo
SYNC WIDTH RV603. Rveo2
RVI
camnrnnse QS
ANTSC ONLY) && 27
RY6 sc PHASE
'SC FREQUENCY
Rvs
SC+H PHASE
ouTPUuT?
§=— SG. 0/180 SELECT
G MATBAL2 BWHTBAL RWHTBAL
506 RV505 RV500
AV510 Reve, OTPSO3
BMATBAL Q OaAvsie
RVS13 8 LeveL
RV504 RVSO3
B-Y GAIN ADS _B-Y BLK BAL
4-6
7) Qo ¥ Q coun
2
aso
4-2-8. Y OUT (VBS) Level Adjustment
Equipment : Waveform monitor
To be extended : ES-20 board
Preparation :
¢ Select the BARS mode on the RCP-TX7 or COU-TX7.
* S800 (R/G/B, Y/R-Y/B-Y, Y/C\/ES-20 board — "Y/C"
Test point : G/Y/Y 1 OUT connector/CCU rear panel
Adjustment Procedure :
ES-20 board [For NTSC]
Y Level Adjustment @RV804 A= 100 +2 IRE
SYNC Level Adjustment | @RV803 B = 40 +1 IRE
ES-20 board [For PAL]
Y Level Adjustment @RV804 A= 700 +10 mV
SYNC Level Adjustment | @RV803 B = 300 +5 mV
[For NTSC]
[For PAL]
Rv813
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TP17 TPIS
ES-20 Board (A SIDE)
CCU-TX7 (EVV