Sharp XG-P25X Service Manual page 43

TROUBLE SHOOTING TABLE FOR PC I/F UNIT
1
2
3
Checking the RGB input
Feed the sync-pulse-
separated RGB signals to the
INPUT1 or INPUT2 terminal.
Using the control panel key or
the remote controller, select
INPUT1 or INPUT2.
Does the image appear?
YES
Is the image distorted?
NO
Are the R, G and B colors as
specified?
YES
Activate the AUTOSYNC
function.
Is the image contour as
specified?
YES
Is there any distortion in the
vertical stripe pattern?
NO
End.
45
NO
Check the video input
signals.
YES
Check the sync signals.
NO
Check the RGB signals.
NO
YES
IC8004 or its peripheral
parts defective.
XG-P25X
(Continued)