Samsung EH035CAV Service Manual page 135

Troubleshooting
12-2-7 Discharge temperature sensor error
1. Checklist :
1) Is the sensor connector 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. Troubleshooting procedure
Is the sensor connector connected
correctly in accordance with a color?
Is the temperature sensor connected
correctly without separation?
Does the both terminal of sensor
satisfy the resistance
value in accordance with temperature?
(Refer to the R/T TABLE)
Is the resistance value
of sensor connection pull_up 24K?
12-9
141 Kinderkamack Rd, Park Ridge, NJ 07656 Tel: 201-782-1782 Fax: 201-782-1783 Web: www.amgair.com Email: info@amgair.com
Yes
Yes
Yes
Yes
600.0
500.0
400.0
300.0
200.0
100.0
0.0
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Reconnect the sensor connector.
No
Change the position of sensor.
No
No
Exchange the sensor.
No
No
Exchange the PCB.
Exchange the PCB. Normal operation
Exit
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