LG GC-W061 series Service Manual page 30

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