LG 32LG2100 Service Manual page 64

LCD TV
Symptom
Component Video OK ?
YES
Check the CVBS Cable
YES
Check MAIN B'D JK400
NO
YES
MAIN B'D
C2013 (Right Sound)
C2014 (Left Sound)
YES
signal ?
NO
Check MAIN B'D
C2013, C2014
Component No Audio Problem
Replace MAIN B'D JK400
Replace MAIN B'D IC 100
Making 2009. 2 . 1
Revision
26~42LH2000
32~47LH3000/LH4000
24/34