Daewoo DLP-32G1P, Service Manual

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Main PCBs Trouble Diagnosis
6-2.POWER PCB
- Check AC connection is correct.
- Check AC Switch ON.
- Check F801(Fuse) is working.
- Check all wafer output is correct.
After turn on the power,
does LED turn on red light?
Check start
Y
Y
N
1.Check AC connection
2.Check Power S/W ON
3.Check F801(F1)
4.Check C811(C23)
5.Check PA905 5V pin
6.Check the Connector
After Power on, Does Picture on?
N
1.Check the connector
2.Check input Voltage
3.Check PA905 P/O
4.Check PA905 12V
Check Main PCB