Read Sharp XV-Z7000 (serv.man5) Service Manual online
38
XV-Z7000U/E
AN-Z7T
YES
YES
YES
YES
NO
NO
Checking the RGB input
Feed the sync separation RGB
signal to INPUT2 terminal (pin
(15) of D-SUB).
signal to INPUT2 terminal (pin
(15) of D-SUB).
Go to "Checking the sync signal".
Do R, G and B colors appear?
Does an image appears?
Is the contour as specified?
Are there disturbing vertical
stripes?
stripes?
Select INPUT2 (RGB) with the
set's control or remote control
button.
set's control or remote control
button.
NO
Go to "Checking the RGB input".
NO
Go to "Checking the input signal
setting input".
setting input".
IC8026 or peripheral circuit
defective.
End
YES
NO
Is the image disturbed? Does
NO SIGANL indication
appear?
NO SIGANL indication
appear?
1
2
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