Sharp XG-P25X Service Manual page 52

XG-P25X
TROUBLE SHOOTING TABLE FOR PC I/F UNIT
Are there the horizontal and
vertical sync signals at
TL8130 and TL8131?
Is there the specified clock
signal at FL8004?
7
NO
YES
NO
YES
End.
54
IC8302 or its peripheral
parts defective.
IC8338 or its peripheral
parts defective.
(Continued)