Sony RDR-GXD455 Service Manual page 67

CVBS output error
Check VC50
Yes
Check VIC 1 (Pin # 2, 33)
Yes
Check peripheral parts of
and QV30
Check VCC of IC101 and peripheral
No
parts of Clock oscillation
(IC105 Pin # 1, 2, 14)
No Check VCC and peripheral
parts of VIC 1
6-7