Sharp XG-P25X Service Manual page 44

XG-P25X
TROUBLE SHOOTING TABLE FOR PC I/F UNIT
Checking the video input
Check the input signal
settings.
Is there the video signal at
the land of C8077?
YES
Check the sync signals.
IC8025 or IC8004 defective.
Checking the input signal
settings
Is the input menu selected
as specified?
YES
Is the connector tightly
connected?
YES
End.
NO
Input PWB defective.
NO
Make the right
choice.
2
NO
Reconnect the
connector as
specified.
1
46
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