Communication Error (E Co) - LG LFXS24623S Service Manual

8-9 Communication Error (E CO)

Symptom
1. E CO 1. Check the loose connection
2. Check the Hinge connection
CON104 CON102
Check Point
CON5
CON101
Display
Voltage [V]
CON101
th th
5 pin ~ 6 pin
CON101
Not 0V, 5V
th th
4 pin ~ 5 pin
CON101
Not 0V, 5V
5 th pin ~ 3 th pin
CON5
Not 0V, 5V
th th
4 pin ~ 6 pin
CON5
Not 0V, 5V
4 th pin ~ 8 th pin
CON101
CON101
12V