Panasonic KX-FLB852CX Service Manual page 258

KX-FLB852CX / KX-FLB852CXS
160°C.
b. The heater control circuit of IC604 has the built-in function that the software turns off the heater control automatically if the
heater is not turned ON every a fixed time.
c. When the temperature became over 250°C, the heater control circuit of IC604 is turned off forcedly and system reset (IC604
pin 129 becomes Low) will be executed.
The correspondence readings between temperature measured by thermistor and HEX readings
Temperature AD value
[C°]
0 252
1 251
2 251
3 251
4 251
5 251
6 251
7 250
8 250
9 250
10 250
11 249
12 249
13 249
14 249
15 248
16 248
17 248
18 248
19 247
20 247
21 247
22 246
23 246
24 246
25 245
26 245
27 245
28 244
29 244
30 243
31 243
32 243
33 242
HEX reading Temperature
[C°]
FC 84
FB 85
FB 86
FB 87
FB 88
FB 89
FB 90
FA 91
FA 92
FA 93
FA 94
F9 95
F9 96
F9 97
F9 98
F8 99
F8 100
F8 101
F8 102
F7 103
F7 104
F7 105
F6 106
F6 107
F6 108
F5 109
F5 110
F5 111
F4 112
F4 113
F3 114
F3 115
F3 116
F2 117
AD value HEX reading Temperature
202 CA
200 C8
199 C7
198 C6
197 C5
196 C4
195 C3
193 C1
192 C0
191 BF
190 BE
188 BC
187 BB
186 BA
184 B8
183 B7
182 B6
181 B5
179 B3
178 B2
177 B1
175 AF
174 AE
173 AD
171 AB
170 AA
168 A8
167 A7
166 A6
164 A4
163 A3
162 A2
160 A0
159 9F
258
AD value HEX reading
[C°]
168 93
169 92
170 91
171 90
172 89
173 88
174 87
175 86
176 85
177 84
178 83
179 82
180 81
181 80
182 79
183 78
184 77
185 76
186 75
187 74
188 74
189 73
190 72
191 71
192 70
193 69
194 68
195 68
196 67
197 66
198 65
199 64
200 64
201 63
5D
5C
5B
5A
59
58
57
56
55
54
53
52
51
50
4F
4E
4D
4C
4B
4A
4A
49
48
47
46
45
44
44
43
42
41
40
40
3F