LG LFXS32726 Series - Smart Diagnosis; Using Smart Diagnosis

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SymptomCheck Point
1. E FF 1. Check the air flow
2. Check the Fan Motor
2. Check the PCB Fan motor voltage
Fan Motor
TEST MODE 1 Voltage [V]
CON7
10
th
pin & 12
th
pin
11.4~12.6V
CON7
8
th
pin & 12
th
pin
Not 0V, 5V
CON5
4
th
pin &5
th
pin
Not 0V, 5V
8-9. Freezer Fan Error (E FF)
CON7
CN1
CON201
CON2
CON1
CON3
CON5
CON6
CON7