LG 32LH2000-ZA - AV1 No Audio Problems; SCART Cable and Sound Signal Checks

Check the SCART Cable
YES
Check MAIN B’D
C229, C230
MAIN B’D
C229 (Right Sound)
C230 (Left Sound)
signal ?
YES
NO
Replace MAIN B’D IC 100
AV1 Video OK ?
YES
Check MAIN B’D JK1100 Replace MAIN B’D JK1100
NO
YES
Making
Revision
2009. 2 . 1
21/34
LCD TV
Symptom
AV1 No Audio Problem
26~42LH2000
32~47LH3000/LH4000