LG GC-W061BTH.CTICJHK Service Manual page 24

MICOM FUNCTION AND CIRCUIT DIAGRAM
6-3. Sensor Resistance Specification Chart
`
4 Sensor Common Difference is 5%.
4
For sensor resistance value measuring, the sensor must stay idle for more than 3 minutes before the measurement.
(Because of a sensing rate, a delay is necessary)
4
A digital tester is preferred. (an analog tester has greater error range)
4
For sensor measurement, separate MAIN Part CON4 HOUSING in PWB (PCB) ASSEMBLY. Referring to a circuit
diagram above, measure each sensor's terminal at a separated housing.
Temperature
Measurement (℃)
-20 ℃
-15 ℃
-10 ℃
-5 ℃
0 ℃
+5 ℃
+10 ℃
+15 ℃
+20 ℃
+25 ℃
+30 ℃
+40 ℃
+50 ℃
Top · Bottom Sensor, Top · Bottom EVA Sensor,
Exterior Sensor
㏀
77
㏀
60
㏀
47.3
㏀
38.4
㏀
30
㏀
24.1
㏀
19.5
㏀
15.9
㏀
13
㏀
11
㏀
8.9
㏀
6.2
㏀
4.3
Exterior Sensor
Top EVA Sensor
Bottom EVA Sensor
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Top Sensor
Bottom
Sensor