Av1 No Audio Problem - LG 32LH2000 Service Manual

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
21/34