LG GC-B207GLQV User Manual

Does the cold-air come out of
the top of the main duct?
Yes
No
Check the
Damper
itself
Enter the TEST 1 MODE
Does not cold-air come
out of the top of the main
duct?
No
Yes
After reset the unit, take steps to PCB as
follows for temperature compensation.
1. replacing RCR1
2. Compensate with Jump wire cutting
Checking Damper itself
Is the resistance
Values between (1) & (4),
(2) & (3) like as below?
No
Yes
Test Point Result
(1) To (4) 369 ~ 451 Ω
(2) To (3) 369 ~ 451 Ω
Replace
Damper
R
esistance of Damper
Check the
Damper
itself
(4)YL (2)WH
(1)RD (3)BL
RCR1
Temp.
Compassion
Remark
180 ㏀
+ 2.5 deg Warm
56 ㏀
+ 2.0 deg
33 ㏀
+ 1.5 deg
18 ㏀
+ 1.0 deg
12 ㏀
+ 0.5 deg
10 ㏀
0 deg Current
Jump
Wire
Temp.
Compassion
JCR1
+1.0 deg
JCR2
+1.0 deg
Cutting both jumpers affords a
2º compensation
- 50-

LG GC-B207GLQV Specifications

General

Brand	LG
Model	GC-B207GLQV
Category	Refrigerator
Language	English