Sharp XG-PH50X Serviceanleitung Seite 59

Video input check
Go to "Input signal setting
check".
Is a video signal applied to
the land of C8165?
YES
Go to "Checking the sync
signal".
IC8025 or IC8017 is
defective.
Input signal setting check
Is the input menu selected
properly?
YES
Are the connectors
connected properly?
YES
End
NO
Is signal applied to the pin 13
of SC8001 (BtoB connector)?
The signal path is defective.
Check CRs from SC8001 to
IC8017.
The signal source or connector
is defective.
NO
Select the proper menu.
2
NO
Connect the connectors
properly.
1
59
XG-PH50X
XG-PH50X-NL
NO
YES