Symptom
Check Point
1. Freezer room upper
lamp doesn’t work
1. Check the Freezer door switch sticky
2. Check the door S/W resistance
3. Check the LED Lamp
8-15. Freezer room upper lamp doesn’t work
S/W Resistance [
Ω]
Door
Open
Infinity
Close
0
Voltage [V]
CON7
31
th
pin ~ 32
th
pin
12V
F-Door
LED Lamp
Voltage
[V]
Open
White ~ Black
12V
Close
White ~ Black
0~2V
F U LED PCB
Door S/W
CON6
CON1
CON201
CON4
CON5
CON7
CON2 CON3
Summary of Contents for LFXS28566 Series
Page 7: ... 7 ...
Page 23: ... P N EBR76468403 7 PCB Picture 7 3 Sub PCB CON1 CON2 ...
Page 75: ... 75 11 3 Door Heater Assembly 1 9 2 2KΩ ...
Page 108: ...Jun 2017 Printed in China ...