Sharp XV-Z12000 II Service Manual page 42

XV-Z12000 2 2 2 2 2
Check the RGB input.
Select INPUT1 or INPUT2 using
the operation key or the remote
control.
Select INPUT1 or INPUT2 using
the operation key or the remote
control.
Is a projection image displayed?
Is the picture distorted?
Are all three colors (R, G, and B)
being output?
Is the image frame normal?
NO
YES
YES
NO
NO
YES
NO
YES
End.
Go to "Check the video input.".
Go to "Check the synchro-
nization signal.".
Go to "Check the RGB signal.".
Go to "IC8004 peripheral
check".
42