LG FM21AH UE3 - Page 98

5. Trouble Shooting
- 97 -
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< Inverter PCB>
< Input Voltage Sensing Check Point >
GND
GND
INPUT(V)
INPUT(V)
INPUT(V)
< Inverter PCB>
< Input Voltage Sensing Check Point >
27/30/40k
48/56k
Vdc
Vdc
GND