LG LRBN22514WW Service Manual page 57

A T ION OF SENSOR T A NCE SPECIFIC 9-3 RESIS
TEMPERATURE DETECTED
BY SENSOR
- 20 û C
- 15 û C
- 10 û C
- 5 û C
0 û C
+ 5 û C
+ 10 û C
+ 15 û C
+ 20 û C
+ 25 û C
+ 30 û C
+ 40 û C
+ 50 û C
¥ The resistance of the SENSOR has a ±5% common difference.
¥ Measure the resistance of the SENSOR after leaving it for over 3 minutes in the measuring temperature.
This delay is necessary due to sensor response speed.
¥ Measure the F-SENSOR, SUPER FROST SENSOR, R1, R2-SENSOR after disconnect CON5 of PWB ASSY , MAIN.
RESISTANCE OF FREEZER
SENSOR
22.3 K?
16.9 K?
13.0 K?
10.1 K?
7.8 K?
6.2 K?
4.9 K?
3.9 K?
3.1 K?
2.5 K?
2.0 K?
1.4 K?
0.8 K?
- 57 -
RESISTANCE OF REFRIGERATOR &
DEFROST SENSOR & ROOM SENSOR
77 K?
60 K?
47.3 K?
38.4 K?
30 K?
24.1 K?
19.5 K?
15.9 K?
13 K?
11 K?
8.9 K?
6.2 K?
4.3 K?