Sharp XG-PH50X Serviceanleitung Seite 68

XG-PH50X
XG-PH50X-NL
Checking of S-Video input
Feed the S-VIDEO signal to
INPUT5.
Select INPUT5 by using the
panel key or remote control.
Is a picture sent?
YES
Is a picture distorted?
NO
Are colors normal?
YES
End
NO
YES
Go to "VIDEO sync signal
check".
NO
Is the color difference signal
fed to C8095?
NO
Is the signal applied to
R8090?
YES
The peripheries of Q8006,
8008 and 8010 are defective.
The terminal PWB is
defective.
68
Go to "VIDEO sync signal
check".
Execute the process
adjustment.
YES
IC8010 is defective.
NO
Is the signal applied to the
pin (21) of SC8001?
YES
NO
The periphery of R8090 is
defective.