LG 32LH2000-ZA - Remote Control Diagnostics; IR IC Voltage and Connector Checks

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