Service manual

Service Manual 58
Troubleshooting Guide
(℃)
(KΩ)
V
*15K
(℃) (KΩ)
V
*8.1K
(℃) (KΩ)
V
*8.1K
-20 192 0.47 32 14.79 2.87 84 2.194 4.51
-19 181.4 0.5 33 14.18 2.93 85 2.125 4.52
-18 171.4 0.52 34 13.59 2.98 86 2.059 4.53
-17 162.1 0.55 35 13.04 3.03 87 1.996 4.55
-16 153.3 0.58 36 12.51 3.08 88 1.934 4.56
-15 145 0.61 37 12 3.13 89 1.875 4.57
-14 137.2 0.64 38 11.52 3.17 90 1.818 4.58
-13 129.9 0.67 39 11.06 3.22 91 1.736 4.6
-12 123 0.7 40 10.62 3.27 92 1.71 4.61
-11 116.5 0.73 41 10.2 3.31 93 1.658 4.62
-10 110.3 0.77 42 9.803 3.36 94 1.609 4.63
-9 104.6 0.8 43 9.42 3.4 95 1.561 4.64
-8 99.13 0.84 44 9.054 3.44 96 1.515 4.65
-7 94 0.88 45 8.705 3.48 97 1.47 4.66
-6 89.17 0.92 46 8.37 3.52 98 1.427 4.67
-5 84.61 0.96 47 8.051 3.56 99 1.386 4.68
-4 80.31 1 48 7.745 3.6 100 1.346 4.68
-3 76.24 1.04 49 7.453 3.64 101 1.307 4.69
-2 72.41 1.08 50 7.173 3.68 102 1.269 4.7
-1 68.79 1.13 51 6.905 3.72 103 1.233 4.71
0 65.37 1.17 52 6.648 3.75 104 1.198 4.72
1 62.13 1.22 53 6.403 3.79 105 1.164 4.73
2 59.08 1.26 54 6.167 3.82 106 1.131 4.73
3 56.19 1.31 55 5.942 3.85 107 1.099 4.74
4 53.46 1.36 56 5.726 3.89 108 1.069 4.75
5 50.87 1.41 57 5.519 3.92 109 1.039 4.75
6 48.42 1.46 58 5.32 3.95 110 1.01 4.76
7 46.11 1.51 59 5.13 3.98 111 0.9825 4.77
8 43.92 1.56 60 4.948 4.01 112 0.9556 4.77
9 41.84 1.62 61 4.773 4.04 113 0.9295 4.78
10 39.87 1.67 62 4.605 4.06 114 0.9043 4.78
11 38.01 1.72 63 4.443 4.09 115 0.8799 4.79
12 36.24 1.78 64 4.289 4.12 116 0.8562 4.79
13 34.57 1.83 65 4.14 4.14 117 0.8333 4.8
14 32.98 1.89 66 3.998 4.17 118 0.8111 4.81
15 31.47 1.94 67 3.861 4.19 119 0.7695 4.81
16 30.04 2 68 3.729 4.21 120 0.7687 4.81
17 28.68 2.05 69 3.603 4.24 121 0.7455 4.82
18 27.39 2.11 70 3.481 4.26 122 0.7289 4.82
19 26.17 2.17 71 3.364 4.28 123 0.7099 4.83
20 25.01 2.22 72 3.252 4.3 124 0.6915 4.83
21 23.9 2.28 73 3.144 4.32 125 0.6738 4.84
22 22.85 2.33 74 3.04 4.34 126 0.6583 4.84
23 21.85 2.39 75 2.94 4.36 127 0.6395 4.85
24 20.9 2.44 76 2.844 4.38 128 0.6232 4.85
25 20 2.5 77 2.752 4.4 129 0.6074 4.85
26 19.14 2.55 78 2.663 4.41 130 0.5921 4.86
27 18.13 2.62 79 2.577 4.43 131 0.5772 4.86
28 17.55 2.66 80 2.495 4.45 132 0.5627 4.86
29 16.8 2.72 81 2.415 4.46 133 0.5487 4.87
30 16.1 2.77 82 2.339 4.48 134 0.5351 4.87
31 15.43 2.82 83 2.265 4.49 135 0.5212 4.87
Voltage table of 20K sensor resistance value
Temp.
Value of
resistance
Voltage
Voltage
Voltage
Temp. Temp.
Value of
resistance
resistance
Value of
Remark: The above voltage value is the power supply voltage 5V, the divider resistance are 20K.