Sharp SJ-WS320TS Service Manual page 25

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6. Correspondence method
[ 1 ]
.01 /
.61 /
(F-thermistor system diagnosis)
Power OFF
5
2.47
NG?
YES
Remove 6P connector from E.V.
cover Assy and measure the
thermistor resistance between
3
4
and
.
NG?
YES
Replace F-thermistor.
• Isn't there any problem with the
door packing?
• Isn't there any problem with the
installation condition?
(High temperature, Direct
sunlight, Installation space, etc.)
For the resistance of the thermistor, refer to [8] 5. CONVERSION TABLE BETWEEN TEMPERATURE AND RESISTANCE VALUE
.75
NO
NO
NO
YES
Remedy the problem.
Replace main PWB.
[ 2 ]
.02 /
.62 / .76
(R-thermistor system diagnosis)
Power OFF
5
NG?
YES
Remove 2P connector from left
side R room lamp Assy and
measure the thermistor
resistance between
and
.
NG?
YES
Replace R-thermistor.
• Isn't there any problem with the
door packing?
• Isn't there any problem with the
installation condition?
(High temperature, Direct
sunlight, Installation space, etc.)
• Check the cold air outlet port and
inlet port of the refrigerating room
for blocking.
Replace main PWB.
25
SJ-WS320T-S
NO
NO
NO
YES
Remedy the problem.

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