LG LFXC22526 series - Page 42

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Symptom Check Point
1. CO E 1. Check the loose connection
2. Check the Hinge connection
8-10. Communication Error (CO E)
Voltage [V]
CON101
7
th
pin ~ 6
th
pin
12V
CON101
5
th
pin ~ 6
th
pin
Not 0V, 5V
CON101
4
th
pin ~ 6
rd
pin
Not 0V, 5V
CON5
3
th
pin ~ 6
th
pin
5V
Display
CON6
CON1
CON201
CON5
CON7
CON2 CON3
CON101
CON101