LG 32LH2000 Service Manual page 77

LCD TV
Symptom
Check MAIN B'D P1305
Wafer & Connector
NO
YES
IR B'D IC1 Pin #3
Voltage 4V ?
YES
NO
Check IR B'D P1 Wafer
& Connector
NO
Remote Control Problem
Replace it
Replace IR B'D IC1
NO
Replace MAIN B'D IC100
Making
Revision
Replace MAIN B'D IC100
2009. 2 . 1
33/34
19~22LH2000