6-7
Check VC50
No
Check VCC of IC101 and peripheral
parts of Clock oscillation
(IC105 Pin # 1, 2, 14)
No
Yes
Yes
CVBS output error
Check VCC and peripheral
parts of VIC 1
Check VIC 1 (Pin # 2, 33)
Check peripheral parts of
and QV30
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TEL 13942296513 QQ 376315150 892498299