Refrigerator Room Lamp Doesn’t Work - LG LFXC24726S Service Manual

8-18. Refrigerator room lamp doesn't work
Symptom
1. Ref rigerator room
lamp doesn't work
CON7
CN1
CON6
CON3 CON2
CON5
CON6
1. Check the Ref rigerator door switch sticky
2. Check the door S/W resistance
3. Check the LED Lamp
CON201
CON1
Door S/W
Door S/W
Push S/W
CON6
28 th pin ~ 30 th pin
LED Lamp
Blue~ Black
- 62 -
Check Point
LED Lamp
Resistance [Ω]
Normal 0
Infinity
Voltage [V]
12V
Voltage [V]
Closed
Open
LED Lamp
0~2V
12V