Philips 55PFL6900/F7 Service Manual page 68

FLOW CHART NO.5
P-ON+21V is not output.
FLOW CHART NO.6
AMP+13V is not output.
FLOW CHART NO.7 [TYPE A, B, D, F]
LCD+12V is not output. (AMP+13V is output normally.)
Yes
Yes
Yes
Yes
No
Check C651, C652, D650, D651 and their periphery
circuit. Repair it if defective.
No
Check C654, C655, C657, C731, C732, D653, D654,
D655, D658 and their periphery circuit. Repair it if
defective.
No
Check C651, C652, D650, D651 and their periphery
circuit. Repair it if defective.
No
Check D751, Q707, Q708, LCD-P-ON line and their
periphery circuit. Repair it if defective.
8-2 PL15.16TR