3. SENSOR RESISTANCE CHARACTERISTICS TABLE
¥ 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 4 of MAIN PWB ASSY.
- 28 -
MEASURED TEMPERATURE
RESISTANCE OF FREEZER SENSOR
RESISTANCE OF DEFROST SENSOR, ROOM TEMPERATURE SENSOR
-20¡C
22.3k½
77k½
-15¡C
16.9k½
60k½
-10¡C
13.0k½
47.3k½
-5¡C
10.1k½
38.4k½
0¡C
7.8k½
30k½
+5¡C
6.2k½
24.1k½
+10¡C
4.9k½
19.5k½
+15¡C
3.9k½
15.9k½
+20¡C
3.1k½
13k½
+25¡C
2.5k½
11k½
+30¡C
2.0k½
8.9k½
+40¡C
1.4k½
6.2k½
+50¡C
0.8k½
4.3k½
Summary of Contents for GR-349SQF.CEWQEHU
Page 30: ...2 REPLACEMENT PARTS LIST 30 ...
Page 31: ...3 PWB ASS Y DISPLAY AND PARTS LIST 31 ...
Page 32: ... 5 PWB circuit drawing The PWB circuit drawing may change without notice ...
Page 33: ... 33 ...
Page 36: ......
