- 51 -
Freezer room lamp doesn’t work
1
Check the Freezer door switch.
Does it feel sticky?
Yes
No
7
Explain to customer
Change the
Door S/W
4
Check the LED Lamp voltage
Is voltage 12V?
No
Yes
Change the
LED Lamp
Resistance [Ω]
Door S/W
Normal
0
Push S/W
Infinity
Voltage [V]
CON6
15
h
pin ~ 17
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 15
h
pin ~ 17
th
pin
voltage 12V?
No
Yes
Change the
PCB
CON6
5
Check the LED Lamp voltage.
Is it 0~2V? (While door closed)
No
Yes
Change the
Door S/W
6
Check the LED Lamp voltage.
Is it 12V? (While door open)
No
Yes
Change the
LED Lamp
LED Lamp
LED Lamp
LED Lamp
LED Lamp
Содержание LFXS29626
Страница 7: ... 7 ...
Страница 20: ... 20 5 CIRCUIT DIAGRAM ...
Страница 23: ... 23 7 3 Sub PCB P N EBR76468401 ...
Страница 94: ... 94 14 DESCRIPTION OF FUNCTION CIRCUIT OF MICOM K A HKIDA K A HKIDA K A HKIDA ...
Страница 95: ... 95 K A HKIDA K A HKIDA ...
Страница 105: ...P No MFL68488612 JUL 2014 Printed in Korea ...