Symptom
Check Point
1. Poor cooling in
Freezer compartment
1. Check the sensor resistance
2. Check the air flow
3. Check the air Temperature
4.Check the Fan motor sticky
5. Check the Fan motor voltage
8-17. Poor cooling in Freezer compartment
Duct
Duct
Status
Air Flow
Windy
Air Temperature
Cold
Fan Motor
CON7
15
th
pin ~ 16
th
pin
Resistance [
Ω]
-22ºF / -30ºC
40k
-13ºF / -25ºC
30k
-4ºF / -20ºC
23k
-13ºF / -25ºC
17k
14ºF / -10ºC
13k
23ºF / -5ºC
10k
32ºF / 0ºC
8k
TEST MODE 1
Voltage [V]
CON7
10
th
pin ~ 12
th
pin
8~12V
CON7
8
th
pin ~ 12
th
pin
Not 0V, 5V
F fan motor
F-Sensor
CON1
CON201
CON4
CON5
CON6
CON7
CON2
CON3
Содержание LFX28968 Series
Страница 20: ... 20 5 CIRCUIT DIAGRAM ...
Страница 23: ... P N EBR60070711 33 7 PCB Picture 7 3 Sub PCB ...
Страница 71: ... 26 ...
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