LG LMC1575BD Service Manual page 42

1. F-11 Inverter / SMPS PCB Check
LMC1575BD /01
LMC1575ST /01
LMC1575SW /01
• Check Connector pin (CN3, CN8)
LMC1575SB /01
Inverter : CN3 6-7 pin
※ Tester mode : Beep mode
Status Test result
Normal Open (OL)
Abnormal Short (Beep)
Example : normal (Open)
Example : abnormal (Short)
Main : CN8 1-2 pin
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