LG LSC27990TT Service Manual page 32
Sxs refrigerator
Hide thumbs
Also See for LSC27990TT:
- User manual (191 pages) ,
- Service manual (106 pages) ,
- Specifications (2 pages)
Table of Contents
Advertisement
EXPLANATION
FOR MICOM CIRCUIT
I_ Temperature compensation
table at the refrigerator is as follows:
_
resistance
\
470 _-_
2 kL-_ i 3.3 kL-_ 5.6 k'_
8.2 kL-_ 10 k'_
12 kL-_ 18 kL-_
Current "" -_.[
[resistance
No
0.5°C
1°C
1.5°C
2°C
i2.5°C
3°C
3.5°C
470L-2
i[0.9 °F] i[1.8 °F]
[2.7 °F]
[3.6 °F] I[4.5 °F] i[5.4 °F] [6.3 °F]
I
change
Up
Up
Up
Up
Up
Up
Up
33 kL-2
56 k_-2 180 k'_2
........................................................................
,................................... 4
4 °C
4.5 °C
5 °C
[7.2°F]
[8.1 °F]
[9°F]
Up
Up
Up
4 °C
4.5 °C
[7.2°F]
[8.1 °F]
Up
Up
1°C
05°C
No
0.5°C
1 °C
i 15°C
2°C
2.5°C
3°C
3.5°C
4°C
I
I
i
3.3 kL-2[1.8 °F] I[0.9 °F]
[0.9 °F]
[1.8 °F] I[2.7 °F] i[3.6 °F] ;;[4.5 °F]
[5.4 °F]
[6.3 °F]
[7.2 °F]
=
=
=
Down i Down
i change
Up
Up
i
Up
i
Up
Up
Up
Up
Up
i
'
-
'
0.5°C
No
0.5°C
1°C
1.5°C
i 2°C
2.5°C
3°C
3.5°C
2 kL-2 :;[0.9 °F]
[0.9 °F]
[1.8 °F] _[2.7 °F] ![3.6 °F]
i[4.5 °F] [5.4 °F]
[6.3 °F]
Down i change
i
=
5.6 kL-2
8.2 kL-2
1.5°C
i 1°C
0.5°C
I
[2.7 °F] I[1.8 °F] i[0.9 °F]
Down
Down
Down
No
change
Refrigerator
(RCR1)
2 °C
1 5 °C
1 °C
0.5 o
[3.6°F]
[2.7°F]
i[1.8°F]
[0.9°F]
Down
Down
Down
Drop
i 2 °C
1.5 °C
i[3.6 °F] i[2.7 °F]
Down
Down
2.5 °C
2 °C
[4.5 °F] i[3.6 °F]
Down
Down
2.5 °C
10 k'_
[4.5
°F]
Down
3oc
12 k'_ [5.4 °F]
Down
1oc
[1.8 °F]
Down
1.5 °C
[2.7 °F]
Down
0.5 °Ci
1 °C
I
[0.9 °F] I[1.8 °F]
Up
Up
No
0.5 °C
i[0.9 °F]
change
Up
0.5 °C
[0.9 °F]i
No
Down change
1oc i o.5oc
I
[1.8 °F] I[0.9 °F]
Down i Down
.5 °C
2 °C
[2.7 °F] ::[3.6 °F]
Up
Up
1 °C
1.5 °C
[1.8 °F] :: [ 2.7 °F]
Up
Up
0.5 °C
1 °C
[0.9 °F] ::[1.8 °F]
Up
Up
No
0.5 °C
_; [0.9 °F]
change
Up
3.5°C
3°C
i2.5°C
2°C
18 kL-2 [6.3 °F]
[5.4 °F]
[4.5 °F] [3.6
°F]
Down
Down
Down ii Down
4°C
i3.5°C
3°C
_ 2.5°C
33 k'_2 _[7.2 °F] I[6.3 °F]
[5.4 °F]
[4.5 °F]
Down
Down
Down
Down
1.5 °C i 1 °C
I
[2.7 °F] I[1.8 °F]
Down
Down
2°C
i 1 5°C
i
[3.6 °F] I[2.7 °F]
Down
Down
0.5 °C
No
[0.9 °F]
Down
change
1 °C
0.5 °C
[1.8 °F] [0.9 °F]
Down
Down
2.5 °C
3 °C
3.5 °C
[4.5 °F]
[5.4 °F] [6.3
°F]
Up
Up
Up
2 °C
2.5°C
3°C
[3.6 °F]
[4.5 °F] 1115.4 °F]
Up
Up
Up
1.5 °C
2 °C
2.5 °C
[2.7°F]
[3.6°F]
[4.5°F]
Up
Up
Up
1 °C
1.5 °C
2 °C
[1.8°F]
[2.7°F]
[3.6°F]
Up
Up
Up
0.5 °C
1 °C
1.5 °C
[0.9°F]
[1.8°F]
[2.7°F]
Up
Up
Up
No
0.5 °C
1 °C
[0.9 °F]
[1.8 °F]
change
Up
Up
i
i
i
I
i
i
i
/
i
i
0.5 °C
No
0.5 °C
[0.9 °F]
[0.9 °F]
Down
change
Up
1 °C
0.5 °C
No
[1.8 °F]
[0.9 °F]
Down
Down
change
I
45°C
i 4°C
35°C
3°C
25°C
i 2°C
, 15°C
1 °C
o
o
o
o
o
I
o
o
o
56kL-_
[8.1 F]i[7.2
F] [6.3 F]
[5.4
F]
[4.5 F] [3.6 F]
[2.7 F] [1.8
F]
_ Down
Down
Down
Down
Down
Down
Down
Down
....
i
i
5°C
4.5°C
4°C
3.5°C
3°C
i2.5°C
i 2°C
1.5°C
180kL-_
[9°F]
i[8.1°F]
[7.2°F]
[6.3°F]
[5.4°F]l[4.5°F]
i[3.6°F]_:[2.7°F]
Down i Down
Down
Down
Down i Down i Down
Down
I_ Temperature compensation
at the freezer is performed the same as at the refrigerator. The value for the freezer is twice
that of the refrigerator.
I_ 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.
- 32 -
Advertisement
Table of Contents
Troubleshooting
