Video Check - LG SB95TX-S Service Manual
Network blu-ray disc / dvd wireless home theater system
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Also See for SB95TX-S:
- Owner's manual (94 pages) ,
- Owner's manual (96 pages) ,
- Owner's manual (96 pages)
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ELECTRICAL TROUBLESHOOTING GUIDE
5. NO VIDEO CHECK
COMPONENT video out
IC251 pin1, 2, 3
video signal ok?
YES
IC251 pin6, 7, 8
video signal ok?
YES
Check JK251
CVBS video out
IC250 pin6
video signal ok?
YES
IC250 pin2
video signal ok?
YES
IC253 pin8
video signal ok?
YES
Check JK251
NO
NO
NO
Check IC500
IC250
NO
pin1 LOW
signal?
Check IC250
NO
Check IC253
2-75
Check IC500
Check IC251
NO
YES
Check Micom (IC101)
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