Sharp XG-V10WU Service Manual page 51

TROUBLE SHOOTING TABLE FOR PC I/F UNIT-3
Checking the video input
Check up the input signal
settings.
Is there video signal at C77
land?
Check the sync signal.
CVIC_IC or ADCÆEPLL circuit
defective.
Checking the input signal settings
Are connector connections
and input menu selection as
specified?
Are connectors properly
connected?
Input signal settings completed.
No
Yes
Input PWB defective.
Yes
No
Yes
Select the right ones.
No
Yes
Reconnect the connectors.
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XG-V10WU
AN-SD1U/S422U