Explation for micom circuit – LG SXS GR-P257/L257 User Manual
Page 38
u
Temperature compensation table at the refrigerator is as follows:
u
Temperature compensation at the freezer is performed the same as at the refrigerator. The value for the freezer is twice
that of the refrigerator.
u
This circuit enters the necessary level of temperature compensation for adjusting the appliance. The method is the same
for every model in this appliance family.
EXPLATION FOR MICOM CIRCUIT
- 36 -
470
Ω
2 k
Ω
3.3 k
Ω 5.6 kΩ 8.2 kΩ 10 kΩ
12 k
Ω
18 k
Ω
33 k
Ω
56 k
Ω 180 kΩ
No
0.5 °C
1 °C
1.5 °C
2 °C
2.5 °C
3 °C
3.5 °C
4 °C
4.5 °C
5 °C
470
Ω
[0.9 °F] [1.8 °F] [2.7 °F] [3.6 °F] [4.5 °F] [5.4 °F] [6.3 °F] [7.2 °F] [8.1 °F]
[9 °F]
change
Up
Up
Up
Up
Up
Up
Up
Up
Up
Up
0.5 °C
No
0.5 °C
1 °C
1.5 °C
2 °C
2.5 °C
3 °C
3.5 °C
4 °C
4.5 °C
2 k
Ω
[0.9 °F]
[0.9 °F] [1.8 °F] [2.7 °F] [3.6 °F] [4.5 °F] [5.4 °F] [6.3 °F] [7.2 °F]
[8.1 °F]
Down
change
Up
Up
Up
Up
Up
Up
Up
Up
Up
1 °C
0.5 °C
No
0.5 °C
1 °C
1.5 °C
2 °C
2.5 °C
3 °C
3.5 °C
4 °C
3.3 k
Ω [1.8 °F] [0.9 °F]
[0.9 °F] [1.8 °F] [2.7 °F] [3.6 °F] [4.5 °F] [5.4 °F] [6.3 °F]
[7.2 °F]
Down
Down
change
Up
Up
Up
Up
Up
Up
Up
Up
1.5 °C
1 °C
0.5 °C
No
0.5 °C
1 °C
1.5 °C
2 °C
2.5 °C
3 °C
3.5 °C
5.6 k
Ω [2.7 °F] [1.8 °F] [0.9 °F]
[0.9 °F] [1.8 °F] [2.7 °F] [3.6 °F] [4.5 °F] [5.4 °F]
[6.3 °F]
Down
Down
Down
change
Up
Up
Up
Up
Up
Up
Up
2 °C
1.5 °C
1 °C
0.5 °
No
0.5 °C
1 °C
1.5 °C
2 °C
2.5 °C
3 °C
8.2 k
Ω [3.6 °F] [2.7 °F] [1.8 °F] [0.9 °F]
[0.9 °F] [1.8 °F] [2.7 °F] [3.6 °F] [4.5 °F]
[5.4 °F]
Refrigerator
Down
Down
Down
Drop
change
Up
Up
Up
Up
Up
Up
(RCR1)
2.5 °C
2 °C
1.5 °C
1 °C
0.5 °C
No
0.5 °C
1 °C
1.5 °C
2 °C
2.5 °C
10 k
Ω [4.5 °F] [3.6 °F] [2.7 °F] [1.8 °F] [0.9 °F]
[0.9 °F] [1.8 °F] [2.7 °F] [3.6 °F]
[4.5 °F]
Down
Down
Down
Down
Down
change
Up
Up
Up
Up
Up
3 °C
2.5 °C
2 °C
1.5 °C
1 °C
0.5 °C
No
0.5 °C
1 °C
1.5 °C
2 °C
12 k
Ω [5.4 °F] [4.5 °F] [3.6 °F] [2.7 °F] [1.8 °F] [0.9 °F]
[0.9 °F] [1.8 °F] [2.7 °F]
[3.6 °F]
Down
Down
Down
Down
Down
Down
change
Up
Up
Up
Up
3.5 °C
3 °C
2.5 °C
2 °C
1.5 °C
1 °C
0.5 °C
No
0.5 °C
1 °C
1.5 °C
18 k
Ω [6.3 °F] [5.4 °F] [4.5 °F] [3.6 °F] [2.7 °F] [1.8 °F] [0.9 °F]
[0.9 °F] [1.8 °F]
[2.7 °F]
Down
Down
Down
Down
Down
Down
Down
change
Up
Up
Up
4 °C
3.5 °C
3 °C
2.5 °C
2 °C
1.5 °C
1 °C
0.5 °C
No
0.5 °C
1 °C
33 k
Ω [7.2 °F] [6.3 °F] [5.4 °F] [4.5 °F] [3.6 °F] [2.7 °F] [1.8 °F] [0.9 °F]
[0.9 °F]
[1.8 °F]
Down
Down
Down
Down
Down
Down
Down
Down
change
Up
Up
4.5 °C
4 °C
3.5 °C
3 °C
2.5 °C
2 °C
1.5 °C
1 °C
0.5 °C
No
0.5 °C
56 k
Ω [8.1 °F] [7.2 °F] [6.3 °F] [5.4 °F] [4.5 °F] [3.6 °F] [2.7 °F] [1.8 °F] [0.9 °F]
[0.9 °F]
Down
Down
Down
Down
Down
Down
Down
Down
Down
change
Up
5 °C
4.5 °C
4 °C
3.5 °C
3 °C
2.5 °C
2 °C
1.5 °C
1 °C
0.5 °C
No
180 k
Ω [9 °F] [8.1 °F] [7.2 °F] [6.3 °F] [5.4 °F] [4.5 °F] [3.6 °F] [2.7 °F] [1.8 °F] [0.9 °F]
Down
Down
Down
Down
Down
Down
Down
Down
Down
Down
change
Modification
resistance
Current
resistance