LG LFXS30766 Series - Page 48

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SymptomCheck Point
1. E IF 1. Check the air flow
2. Check the Connector
3. Check the PCB Fan motor voltage
TEST MODE 1 Voltage [V]
CON7
3
rd
pin& 5
th
pin
8~12V
CON7
1
st
pin & 5
th
pin
Not 0V, 5V
Air Flow Connector
CON7
CON7
CN1
CON201
CON2
CON1
CON3
CON5
CON6
8-10. Icing Fan Error (E IF)