LG GR-359 Service Manual page 29

3. SENSOR RESISTANCE CHARACTERISTICS TABLE
MEASURED TEMPERATURE
-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
• The tolerance of sensor resistance is ±5%.
• Be sure to measure the sensor resistance after keeping the sensor more than 3 minutes at a measuring temperature.
(It needs delay due to sensor speed.)
• Measure the resistances of SENSORs with a digital tester after disconnecting CON 3 of MAIN PWB ASSY.
RESISTANCE OF FREEZER SENSOR
22.3kΩ
16.9kΩ
13.0kΩ
10.1kΩ
7.8kΩ
6.2kΩ
4.9kΩ
3.9kΩ
3.1kΩ
2.5kΩ
2.0kΩ
1.4kΩ
0.8kΩ
RESISTANCE OF DEFROST SENSOR, ROOM TEMPERATURE SENSOR
- 29 -
77kΩ
60kΩ
47.3kΩ
38.4kΩ
30kΩ
24.1kΩ
19.5kΩ
15.9kΩ
13kΩ
11kΩ
8.9kΩ
6.2kΩ
4.3kΩ