Read LG 37LH200H (CHASSIS:LD91Y) Service Manual online
Check Spec (Refer to User Manual)
Is it supported?
Check the SCART Cable
YES
MAIN B’D IC100 Check
YES
Check MAIN B’D C1142
Video Signal ?
NO
Replace MAIN B’D Q1205
YES
Check MAIN B’D C1107
Video Signal ?
NO
MAIN B’D JK1100 Check
YES
Making
Revision
2009. 2 . 1
LCD TV
Symptom
AV1 No Video Out Problem
22~42LH200H
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