Mitsubishi Electronics MR-385R-ST-A ユーザーズマニュアル
Fan grill of the
freezer compartment.
freezer compartment.
Measure the resistance with a tester.
(Ambient temperature:Room temperature 15
o
C ~ 25
o
C)
In the drip tray under
the evaporator of the
freezer compartment
the evaporator of the
freezer compartment
Measure the resistance with a tester.
(Ambient temperature:Room temperature 15
o
C ~ 25
o
C)
Resistance measured under
Defrost thermistors
the ambient temperature from
Thermistor resistance
radiator
-50: to +50:
(k
Ω)
against temperature
of the freezer
compartment.
compartment.
1. 200" to 500k"
F-thermistor, control
............normal
panel of the refrigerator
2. Out of the above range
compartment.
............abnormal
Thermistor Check Procedure
Thermistor resistance will vary
with the change of temperature.
with the change of temperature.
(
o
C)
Take the temperature around the thermistor,
Temperature
and then measure resistance using a tester.
The relation of resistance and temperature is as shown on the above graph.
The relation of resistance and temperature is as shown on the above graph.
- 15 -
Short (0Ω)
Rated input
150 W
operation method
Power ON after defrosting
(14 + 1.5
o
C or more)
10
Thermistor
30
Opened
( ∞ Ω
)
Defrost
Heater
Abnormal (faulty)
Normal
384
Ω
(Approx.)
-20 -10
0
20
abnormal(faulty)
Refrigerator
fan motor
560+ 10% ( Ω )
UDVH15MA1H
Model
Normal
Check Method and Criterion
Parts Mounted Position
Components/
Part Name
5
10
15
20
25
30
Resistance