Read Sharp XV-Z10000 (serv.man11) Service Manual online
42
XV-Z10000
Select VIDEO as the type
of signal on the user menu.
of signal on the user menu.
Using the front panel key
or the remote control,
select INPUT4.
or the remote control,
select INPUT4.
Checking the video input
Feed the composite video
signal to INPUT4.
signal to INPUT4.
Is the image disturbed?
NO
YES
YES
Is there the video signal at
pin (72) of IC8338?
pin (72) of IC8338?
Is the video signal as
specified?
specified?
IC8338 defective.
NO
NO
Does the image appear?
Carry out the process
adjustment.
adjustment.
Is the contour as specified?
There is no problem with
the video input. End.
the video input. End.
Go to "Checking the video
sync signal".
sync signal".
Go to "Checking the video
sync signal".
sync signal".
NO
YES
NO
YES
YES
5
5
6
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