LG 32LG2100 Service Manual page 49

LCD TV
Symptom
Check Signal format
Is it supported?
YES
Check the SCART Cable
YES
Check MAIN B'D R1133
Video Signal ?
NO
YES
Check MAIN B'D C211
Video Signal ?
NO
YES
Replace MAIN B'D IC 100
AV2 No Video Problem
MAIN B'D JK1101 Check
NO
Replace MAIN B'D C211
Making
Revision
Replace MAIN B'D JK1101
2009. 2 . 1
9/34
26~42LH2000
32~47LH3000/LH4000