LG GBB530***F Series Service Manual page 27

COMPRESSOR
7) LED blinks seven times, then repeats (IPM Fault)
Blink Blink Blink Blink Blink Blink Blink
Purpose: Prevent high current due to IPM Short
Cause: Damaged IPM (Dead Short)
Test for a dead short at Point A with a VOM.
OFF
230 V
100 V EBR789107
230V EBR805254
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A
A
A