- 65 -
Refrigerator room lamp doesn’t work
1
Yes
No
Explain to
customer
2
Check the door S/W resistance.
Is it correct compared with table?
No
Yes
Change the
Door S/W
The Switch senses if the door is
open or close.
When the door open, lamp On
When the door Close, lamp Off
Resistance [Ω]
Door S/W
No magent near
the switch
Infinity
Magnet is near
the switch
0
Check the PCB Voltage.
Is CON6 28
th
pin & 30
th
pin
voltage 11.4~12.6V?
(While door open)
No
Yes
CON6
Change the
PCB
3
5
No
Yes
Top LED Lamp
Change the LED Lamp
Check the LED Lamp voltage
Is voltage 11.4 ~ 12.6V?
(While door open)
Check LED
Lamp
Connection
6
4
Check the PCB Voltage.
Is CON6 28
th
pin & 30
th
pin
voltage 0~2V? (While door
closed)
No
Yes
CON6
Change the
PCB
Side LED Lamp
Содержание LFXS30786 Series
Страница 4: ... 4 2 PARTS IDENTIFICATION Ice Bin Icemaker Ice Compartment Door ...
Страница 7: ... 7 ...
Страница 25: ... 25 5 CIRCUIT DIAGRAM ...
Страница 26: ... 26 6 TROUBLESHOOTING ...
Страница 27: ... 27 ...
Страница 29: ... 29 7 3 Sub PCB ...
Страница 107: ... 107 13 DESCRIPTION OF FUNCTION CIRCUIT OF MICOM ...
Страница 108: ... 108 ...
Страница 118: ...P No MFL68488638 Nov 2015 Printed in Korea ...