Troubleshooting Hints - Daewoo Lucoms CML-523BM Service Manual

Lucoms lcd color monitor
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TROUBLESHOOTING HINTS

1. Abnormal mode detect
1-1.
Abnormal mode detect for PC Source
Abnormal mode
detect
Yes
Is a input
No
Trouble in the H-sync
H-sync of Scaler(pin 126,
input circuit.
U6) correct?
Yes
Trouble
in Scaler(U6).
17

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