525/60 (Ntsc) System - Sony VSR-2000A Installation Manual

DEC-117 Board Layout
RV501 RV502 RV602 RV601
1 1
1
RV503 RV604 RV603

1-14-1. 525/60 (NTSC) System

1. VIDEO OUTPUT COMPOSITE output level adjustment
Adjustment conditions
. NTSC mode
. S903
ON
1 2 3 4
. 75 % color bars signal playback
Y/C: 100/0/75/0
VSR-2000A
1 1
1 1
Specifications
COMPOSITE 1/BKSR-2031
On an waveform monitor display
A
A = 714 ±7 mV p-p
S901
S903
1-14. Video System Adjustment
Adjustment method
Turn 1RV501 (CVBS)/DEC-117 (J-
9) to adjust the value "A" to satisfy
the specifications.
1-19 (E)