Philips 19pfl4505d/F7 Service Manual page 28

FLOW CHART NO.5
Audio is not outputted normally.(PC Audio input)
Yes
Yes
Yes
Yes
Check JK2851, SP801,SP802 and their periphery
circuit, and service it if defective.
No
Check the line between Pin(1, 12) of IC2771 and
input terminal(JK2711), and service it if defective.
No
No
No
8-8 PL10.9TR