FUNAI 32FL532/10, Руководство по обслуживанию

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8-2 A23F0TR
Picture does not appear normally.
FLOW CHART NO.4
Is approxi12V voltage supplied to Pin(1, 2) of
CN3 and Pin(10) of CN2 on the Digital Main CBA Unit?
CL1001, CL3006, Digital Main CBA Unit or LCD Panel
Assembly may be defective.
Check and replace these parts.
Speakers may be defective.
Check and replace these parts.
Replace Power Supply CBA Unit.
No
Yes
Is approxi5V voltage supplied to Pin(1) of CN2
on the Digital Main CBA Unit? Replace Power Supply CBA Unit.
No
Yes
Audio is not outputted normally.
FLOW CHART NO.5
Is approxi24V voltage supplied to Pin(1, 2) of
CN24 on the Digital Main CBA Unit? Replace Power Supply CBA Unit.
No
Yes
Are the audio signals outputted to Pin(1, 4) of
CN23 on the Digital Main CBA Unit? Replace Digital Main CBA Unit.
No
Yes