4-26
Samsung Electronics
MEMO
4-5-7 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?
Reconnect the sensor connector.
Change the position of sensor.
Exchange the sensor.
Exchange the PCB.
Exchange the PCB.
Normal operation
Exit
�es
�es
�es
�es
No
No
No
No
No
0
8
16
24
32
40
48
56
64
72
80
88
96
104
112
120
128
136
144
152
160
600.0
500.0
400.0
300.0
200.0
100.0
0.0
Summary of Contents for CH070EAV1
Page 40: ...3 22 Samsung Electronics MEMO...
Page 88: ...Product Specifications 5 10 Samsung Electronics 5 4 Assy control out UH090 105 140EAV...
Page 90: ...Product Specifications 5 12 Samsung Electronics UH070EAV1...
Page 92: ...5 14 Samsung Electronics MEMO...
Page 99: ...Samsung Electronics 6 7 6 1 5 OUTDOOR DISPLAY PCB...
Page 100: ...6 8 Samsung Electronics MEMO...
