LG AMNW07GSJA0 Svc Manual page 127

5. Trouble Shooting
■ PFCM Point
Division
4kW
Sequence of
Measurement Measurement
1
2
❈ C : Collector / E : Emitter
IGBT IGBT FRD
< IGBT >
Normal
Standards
C – E 0.3 V~0.5 V
C – E 0.3 V~0.5 V
PFCM Point
< FRD >
Sequence of
Measurement Measurement
1 A – C
2 A – C
❈ A : Anode / C : Cathode
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0.3 ~ 0.5 V
Vdc
Black
Red
Normal
Standards
0.3 V~0.5 V
0.3 V~0.5 V