LG LMXS28626 Series User Manual

Refrigerator room lamp doesn’t work
1
Check the Refrigerator door switch.
Does it feel sticky?
Yes
No
6
Explain to customer
Change the
Door S/W
S/W Resistance [Ω]
Door
Open Infinity
Close 0
Voltage [V]
CON7
33
th
pin ~34
th
pin
12V
2
Check the door S/W resistance.
Is it correct compared with table?
No
Yes
Change the
Door S/W
Door S/W
3
Check the PCB Voltage.
Is CON7 33
th
pin ~ 34
th
pin
voltage 12V?
No
Yes
Change the
PCB
4
Check the LED Lamp voltage.
Is it 0~2V? (While door closed)
No
Yes
Change the
Door S/W
5
Check the LED Lamp voltage.
Is it 12V? (While door open)
No
Yes
Change the
LED Lamp
CON7

LG LMXS28626 Series Specifications

General

Brand	LG
Model	LMXS28626 Series
Category	Refrigerator
Language	English