Sharp PG-M20XU Service Manual page 44

PG-M20S
PG-M20X
» PC I/F Unit-8/12
Checking of Component Input
(except 480I)
Feed the component signal to
INPUT 1.
Select INPUT 1 using the set's
key or the remote controller.
Is the picture appear?
4
Is the color normal?
Is the signal type set at component?
Carry out the process adjustment.
4
Is the contour of picture clear?
The component is normal. End.
No
Yes
No
No
Yes
No
Yes
Go to "Checking of SOG Circuit".
Set the signal type to component.
IC8013 or IC8025 is defective.
44