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LCD TV
Symptom
Check Signal format
Is it supported?
YES
Check the RCA Cable
YES
Check MAIN B'D R465
Video Signal ?
YES
Check MAIN B'D C211
Video Signal ?
YES
Replace MAIN B'D IC 100
Copyright ⓒ 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
AV2 (CVBS) No Video
Problem
MAIN B'D JK402 Check
NO
Replace
MAIN B'D C211
NO
Making
Revision
Replace MAIN B'D JK404
NO
2009. 2 . 1
6/25
LGE Internal Use Only
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