Daewoo DV6T834N Service Manual page 9

TROUBLESHOOTING
C. No broadcasting signal received
No broadcasting signal
received
YES
Is the output at IC601 pin# 71(CLK),
72 (DATA) normal?
YES
Is SIF,Video output at TMI(RF101)
pin#13,16 normal?
YES
Is Video Signal input at IC601
pin#50?
YES
Is there Video output at IC601
pin#52?
YES
Check Video Buffer Q102
NO
Check IC 601.
NO
Check TMI (RF101) Block.
NO
Check IC301.
NO
Check IC601.
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