Philips 40PFL3705D/F7 Service Manual page 31

FLOW CHART NO.10
P-ON+5V is not output.
FLOW CHART NO.11
P-ON+3.3V is not output.
Replace Q653(Q654).
FLOW CHART NO.12
LCD+12V is not output.
FLOW CHART NO.13
P-ON+3.5V is not output.
FLOW CHART NO.14
AMP+24V is not output.
No
Yes
No
Yes
No
Yes
No
Yes
Yes
Yes
Yes
No
Check C657, C658, D672, D673, D674 and their
periphery circuit, and service it if defective.
No
Check C670, D670 and their periphery circuit, and
service it if defective.
No
Check C654, D656, D657 and their periphery circuit,
and service it if defective.
8-3 PL10.5TR