4-2) Diagnostic Method According To The Trouble Symptom(Flow Chart) - Samsung RF28R7201 AA Series Service Manual

4-2) Diagnostic method according to the trouble symptom(Flow Chart)

DATA1.Temperature table
Resistance value and MICOM port voltage of sensor according to the temperature
SENSOR CHIP : based on PX41C, PX41C, 502AT/ 103**(ICE MAKER SENSOR(MOLD)/FULL UP, 20Kohm
( Actual measurement = value of the table below X 2 )
℃ ℉ Voltage
-50 -58 4.694
-49 -56.2 4.677
-48 -54.4 4.659
-47 -52.6 4.641
-46 -50.8 4.622
-45 -49 4.602
-44 -47.2 4.581
-43 -45.4 4.560
-42 -43.6 4.537
-41 -41.8 4.514
-40 -40 4.490
-39 -38.2 4.465
-38 -36.4 4.439
-37 -34.6 4.412
-36 -32.8 4.385
-35 -31 4.356
-34 -29.2 4.326
-33 -27.4 4.296
-32 -25.6 4.264
-31 -23.8 4.232
-30 -22 4.199
-29 -20.2 4.165
-28 -18.4 4.129
-27 -16.6 4.093
-26 -14.8 4.056
-25 -13 4.018
-24 -11.2 3.980
-23 -9.4 3.940
-22 -7.6 3.899
-21 -5.8 3.858
-20 -4 3.816
-19 -2.2 3.773
-18 -0.4 3.729
-17 1.4 3.685
-16 3.2 3.640
-15 5 3.594
-14 6.8 3.548
-13 8.6 3.501
-12 10.4 3.453
-11 12.2 3.405
-10 14 3.356
-9 15.8 3.307
-8 17.6 3.258
-7 19.4 3.208
-6 21.2 3.158
Resistance ℃ ℉
153319 -5 23
144794 -4 24.8
136798 -3 26.6
129294 -2 28.4
122248 -1 30.2
115631 0 32
109413 1 33.8
103569 2 35.6
98073 3 37.4
92903 4 39.2
88037 5 41
83456 6 42.8
79142 7 44.6
75077 8 46.4
71246 9 48.2
67634 10 50
64227 11 51.8
61012 12 53.6
57977 13 55.4
55112 14 57.2
52406 15 59
49848 16 60.8
47431 17 62.6
45146 18 64.4
42984 19 66.2
40938 20 68
39002 21 69.8
37169 22 71.6
35433 23 73.4
33788 24 75.2
32230 25 77
30752 26 78.8
29350 27 80.6
28021 28 82.4
26760 29 84.2
25562 30 86
24425 31 87.8
23345 32 89.6
22320 33 91.4
21345 34 93.2
20418 35 95
19537 36 96.8
18698 37 98.6
17901 38 100.4
1714 39 102.2
Voltage Resistance
3.107 16419
3.057 15731
3.006 15076
2.955 14452
2.904 13857
2.853 13290
2.802 12749
2.751 12233
2.700 11741
2.649 11271
2.599 10823
2.548 10395
2.498 9986
2.449 9596
2.399 9223
2.350 8867
2.301 8526
2.253 8200
2.205 7888
2.158 7590
2.111 7305
2.064 7032
2.019 6771
1.974 6521
1.929 6281
1.885 6052
1.842 5832
1.799 5621
1.757 5419
1.716 5225
1.675 5039
1.636 4861
1.596 4690
1.558 4526
1.520 4369
1.483 4218
1.447 4072
1.412 3933
1.377 3799
1.343 3670
1.309 3547
1.277 3428
1.253 3344
1.213 3204
1.183 3098
75
TROUBLESHOOTING
℃ ℉ Voltage
40 104 1.153
41 105.8 1.124
42 107.6 1.095
43 109.4 1.068
44 111.2 1.040
45 113 1.014
46 114.8 0.988
47 116.6 0.963
48 118.4 0.938
49 120.2 0.914
50 122 0.891
51 123.8 0.868
52 125.6 0.846
53 127.4 0.824
54 129.2 0.803
55 131 0.783
56 132.8 0.762
57 134.6 0.743
58 136.4 0.724
59 138.2 0.706
60 140 0.688
61 141.8 0.670
62 143.6 0.653
63 145.4 0.636
64 147.2 0.620
65 149 0.604
66 150.8 0.589
67 152.6 0.574
68 154.4 0.560
69 156.2 0.546
70 158 0.532
71 159.8 0.519
72 161.6 0.506
73 163.4 0.493
74 165.2 0.481
75 167 0.469
76 168.8 0.457
77 170.6 0.446
78 172.4 0.435
79 174.2 0.424
80 176 0.414
81 177.8 0.404
82 179.6 0.394
83 181.4 0.384
84 183.2 0.375
Resistance
2997
2899
2805
2714
2627
2543
2462
2384
2309
2237
2167
2100
2036
1973
1913
1855
1799
1745
1693
1642
1594
1547
1502
1458
1416
1375
1335
1297
1260
1225
1190
1157
1125
1093
1063
1034
1006
978
952
926
902
877
854
832
810