Sensor Resistance Characteristics Table - LG GR-K192AF Service Manual

Kimchi refrigerator
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MICOM function and circuit description

5-3. Sensor resistance characteristics table

`
u The tolerance of the sensor resistance is ±3%.
u Measure the resistance value of the sensor after leaving it for more than 3 minutes (delay is required due to sensing
speed.)
u Always use a digital tester. Analog testers have a higher margin of error.
u For left and right sensor, measure both sensor ends of the connector after separating the connectors of CON2 and 3 of
PWB (PCB) assembly and main part. For the outside sensor, measure end of 2 and 5 of CON5.
Measuring temperature (°C)
-20°C
-15°C
-10°C
-5°C
0°C
+5°C
+10°C
+15°C
+20°C
+25°C
+30°C
+40°C
+50°C
Left sensor, right sensor, outside sensor
77 KΩ
60 KΩ
47.3 KΩ
38.4 KΩ
30 KΩ
24.1 KΩ
19.5 KΩ
15.9 KΩ
13 KΩ
11 KΩ
8.9 KΩ
6.2 KΩ
4.3 KΩ
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