Control Panel Trouble Shooting - Samsung RL23DATS Service Manual

12. CONTROL PANEL TROUBLE SHOOTING

12-1 Sensor
1. Restart the appliance for a self-diagnosis before maintenance.
2. If self-diagnosis detects a fault, please refer to the following table for faulty parts.
NO
1
Refrigerating sensor
2
Deputy evaporator sensor
3 Freeze sensor
3.The sensors' positions are individually set forth hereunder:
Deputy evaporator sensor
4.The sensor resistance and the chip leg voltage under varying temperature.
Temp.
-35 68150
-34 64710
-33 61480
-32 58430
-31 55550
-30 52840
-29 50230
-28 47770
-27 45450
-26 43260
-25 41190
-24 39240
-23 37390
-22 35650
-21 33990
-20 32430
-19 30920
-18 29500
-17 28140
-16 26870
ITEM
DISPLAY
Refrigerating sensor
Freeze sensor
Voltage Temp.
4.360 25650
-15
4.331 24510
-14
4.301 23420
-13
4.269 22390
-12
4.237 21410
-11
4.204 20408
-10
4.170 19580
-9
4.134 18730
-8
4.098 17920
-7
4.061 17160
-6
4.023 16430
-5
3.985 15740
-4
3.945 15080
-3
3.905 14450
-2
3.863 13860
-1
3.822 13290
0
3.778 12740
1
3.734 12220
2
3.689 11720
3
3.644 11250
4
REMARKS
Voltage Temp.
3.597 10800
5
3.551 10370
6
3.504 9959
7
3.456 9569
8
3.408 9195
9
3.360 8839
10
3.310 8494
11
3.260 8166
12
3.209 7852
13
3.159 7552
14
3.108 7266
15
3.057 6992
16
3.006 6731
17
2.955 6481
18
2.904 6242
19
2.853 6013
20
2.801 5792
21
2.750 5580
22
2.698 5379
23
2.647 5185
24
24
Voltage Temp.
2.596 5000
25
2.545 4821
26
2.495 4650
27
2.445 4487
28
2.395 4329
29
2.346 4179
30
2.296 4033
31
2.248 3894
32
2.199 3760
33
2.151 3631
34
2.104 3508
35
2.057 3390
36
2.012 3276
37
1.966 3167
38
1.922 3026
39
1.878 2962
40
1.834 2864
41
1.791 2770
42
1.749 3680
43
1.707 2593
44
Voltage
1.667
1.626
1.059
1.549
1.511
1.474
1.437
1.401
1.366
1.332
1.298
1.266
1.234
1.203
1.172
1.143
1.113
1.085
1.057
1.030