Read Sharp XG-C50XE (serv.man11) Service Manual online
35
XG-C50X
TROUBLE SHOOTING TABLE (Continued)
No
No
No
Yes
Yes
Yes
Checking the RGB Sync.
Are the sync inputted into pin(2)
and (4) of SC3102?
and (4) of SC3102?
Are their signal inputted into pin(2)
and (12) of IC2404?
and (12) of IC2404?
Are their signal inputted into
pin(63) and (66) of P8002?
pin(63) and (66) of P8002?
Go to "Checking the PC I/F unit".
Check IC3152, IC3153, IC3154 and
IC3151and their peripheral circuits.
IC3151and their peripheral circuits.
Check P3102 and its peripheral
circuits.
circuits.
Check IC2404 and its peripheral
circuits.
circuits.
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