Philips HTS5506/F7 Service Manual page 28

FLOW CHART NO.4
Audio does not appear normally.
Set the disc on the disc tray, and playback.
Are the audio signals(serial data) outputted to
Pin(3, 4, 5, 6) of CN201?
Replace AMP/PSU CBA.
Yes
No
Yes
Replace BD Main CBA or BD MECHANISM
ASSEMBLY.
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