LG LFXS30796 Series - Page 50

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CON7
CN1
CON201
CON2
CON1
CON3
CON5
CON6
CON203
CON10
SymptomCheck Point
1. E IF 1. Check the air flow
2. Check the Connector
3. Check the PCB Fan motor voltage
Air Flow Connector
CON7
TEST MODE 1 Voltage [V]
CON7
3
th
pin & 5
th
pin
11.4~12.6V
CON7
1
th
pin &5
th
pin
Not 0V, 5V
CON7
24
th
pin &5
th
pin
Not 0V, 5V
8-10. Icing Fan Error (E IF)