Samsung AR09FSSYAWTNEU, Руководство по обслуживанию

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1 2 2 E y a l p s i d r o o d n I
Outdoor temperature sensor
error
Outdoor display
Outdoor temperature sensor
error
1.Checklist :
1) Is the sensor connected correctly?
2) Is the sensor placed correctly?
3) Does the both terminal of sensor satisfy the resistance value in accordance with temperature?
4) Is the resistance value of sensor connection pull-up correct?
2-1. Troubleshooting procedure
Is the sensor connector(CN251)
h
NO
Is the sensor resistance value #1-#2
10kohm±3% a
he room
temperature of 25
Sensor Replace
Sensor resistance value : 20
- 12.09kohm
30 - 8.31kohm
35 - 6.94kohm
40 - 5.83kohm
NO
YES
YES
connected correctly in accordance
with a color(BLU,6PIN)?
Reconnec he sensor connector.
YES
Below 0.5Vdc or Over 4.5Vdc?
Connec he sensor to PBA connector (6pin)
supply power and measure the voltage of #1-#2 in
the connector
Exchange the Outdoor PBA
NO
Micom error or connector check
Exchange the Outdoor PBA
YES
Sam sung Electronics
12-2-6
12-2- utdoor temperature sensor error