LG 32LG2100 Service Manual page 61

LCD TV
Symptom
AV1 Video OK ?
YES
Check the SCART Cable
YES
Check MAIN B'D JK1100
NO
YES
MAIN B'D
C229 (Right Sound)
C230 (Left Sound)
YES
signal ?
NO
Check MAIN B'D
C229, C230
AV1 No Audio Problem
Replace MAIN B'D JK1100
Replace MAIN B'D IC 100
Making 2009. 2 . 1
Revision
26~42LH2000
32~47LH3000/LH4000
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