LG LFXS29766 Series - Page 42

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SymptomCheck Point
1. Er IF 1. Check the air flow
2. Check the Connector
2. Check the PCB Fan motor voltage
TEST MODE 1 Voltage [V]
CON7
3
rd
pin & 5
th
pin
11.4~12.6V
CON7
1
st
pin & 5
th
pin
CON7
7
th
pin & 5
th
pin
Not 0V, 5V
Not 0V, 5V
Air Flow Connector
8-7. Icing Fan Error (Er IF)
CON7 CON8
CON203
CON2
CON1
CON3
CON5
CON6
CON201
CON7