LG GR-349SQF.CEWQEHU, Service Manual

Page: 26 / 36

¥ TEMPERATURE COMPENSATION OF FREEZER ROOM
¥ This circuit is aimed to input the necessary temperature compensation values into the MICOM in order to adjust the freezer
temperature which is different in each model.
- 26 -
Revised resistance
470½ 2k½ 3.3k½ 5.6k½ 8.2k½ 10k½ 12k½ 18k½ 33k½ 56k½ 180k½
Present resistance
NOT
1¡C
↑
2¡C
↑
3¡C
↑
4¡C
↑
5¡C
↑
6¡C
↑
7¡C
↑
8¡C
↑
9¡C
↑
10¡C
↑
470½ COMPENSATE
1¡C
↓
NOT
1¡C
↑
2¡C
↑
3¡C
↑
4¡C
↑
5¡C
↑
6¡C
↑
7¡C
↑
8¡C
↑
9¡C
↑
2k½ COMPENSATE
2¡C
↓
1¡C
↓
NOT
1¡C
↑
2¡C
↑
3¡C
↑
4¡C
↑
5¡C
↑
6¡C
↑
7¡C
↑
8¡C
↑
3.3k½ COMPENSATE
3¡C
↓
2¡C
↓
1¡C
↓
NOT
1¡C
↑
2¡C
↑
3¡C
↑
4¡C
↑
5¡C
↑
6¡C
↑
7¡C
↑
5.6k½ COMPENSATE
4¡C
↓
3¡C
↓
2¡C
↓
1¡C
↓
NOT
1¡C
↑
2¡C
↑
3¡C
↑
4¡C
↑
5¡C
↑
6¡C
↑
8.2k½ COMPENSATE
FREEZER
5¡C
↓
4¡C
↓
3¡C
↓
2¡C
↓
1¡C
↓
NOT
1¡C
↑
2¡C
↑
3¡C
↑
4¡C
↑
5¡C
↑
ROOM 10k½ COMPENSATE
(R1)
6¡C
↓
5¡C
↓
4¡C
↓
3¡C
↓
2¡C
↓
1¡C
↓
NOT
1¡C
↑
2¡C
↑
3¡C
↑
4¡C
↑
12k½ COMPENSATE
7¡C
↓
6¡C
↓
5¡C
↓
4¡C
↓
3¡C
↓
2¡C
↓
1¡C
↓
NOT
1¡C
↑
2¡C
↑
3¡C
↑
18k½ COMPENSATE
8¡C
↓
7¡C
↓
6¡C
↓
5¡C
↓
4¡C
↓
3¡C
↓
2¡C
↓
1¡C
↓
NOT
1¡C
↑
2¡C
↑
33k½ COMPENSATE
9¡C
↓
8¡C
↓
7¡C
↓
6¡C
↓
5¡C
↓
4¡C
↓
3¡C
↓
2¡C
↓
1¡C
↓
NOT
1¡C
↑
56k½ COMPENSATE
10C
↓
9¡C
↓
8¡C
↓
7¡C
↓
6¡C
↓
5¡C
↓
4¡C
↓
3¡C
↓
2¡C
↓
1¡C
↓
NOT
180k½ COMPENSATE