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LFCS22520 Series
LG LFCS22520 Series Service Manual
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22cuft
Depth with Handles
A
35 1/2
Depth w/o Handles
B
33
Depth w/o Doors
C
29
Depth (T
otal with door open)
D
44 3/4
Height to
T
op of Door Hinge
E
68 1/2
Height to
T
op w/out Hinge
F
67 1/4
Width
G
29 3/4
Width (door open 90 deg. w/o handle)
H
33 1/4
Width (door open 90 deg. with handle)
I
38 1/4
Description
4
4
6
Table of Contents
Default Chapter
2
Table of Contents
2
Safety Precautions
2
1 Specifications
3
2 Parts Identification
6
3 Disassembly
7
Removing and Replacing the Refrigerator Door
7
Mullion Removal and Replacement
7
Door Alignment
8
Fan and Fan Motor (Evaporator)
8
Defrost Control Assembly
8
Grille Assembly
8
Lamp
9
Multi Duct
9
Main PWB
9
How to Remove and Reinstall the Pullout Drawer
10
Pull out Drawer
12
Cover Assembly T/V
12
Top Drawer
12
4 Adjustment
13
Introduction of E-Linear Compressor
13
Note for Usage
13
Role
13
5 Circuit Diagram
14
6 PCB Picture
15
Main PCB
15
Display PCB and Sub PCB
16
7 Troubleshooting with Error Display
17
Freezer Sensor Error
17
Refrigerator Sensor Error
18
Icing Sensor Error
19
Defrost Sensor Error
20
Defrost Heater Error
21
Freezer Fan Error
23
Condenser Fan Error
24
Communication Error
25
8 Troubleshooting Without Error Display
27
Freezer Room LED Lamp Doesn’t Work
27
Refrigerator Room LED Lamp Doesn’t Work
28
Refrigerator Room Lamp Doesn’t Work
29
Poor Cooling in Fresh Food Section
30
Poor Cooling in Freezer Compartment
31
9 Reference
33
TEST MODE and Removing TPA
33
Temperature Chart - FRZ and Icing Sensor
34
Temperature Chart - REF and DEF Sensor
35
How to Check the Fan-Error
36
10 Component Testing Information
37
Defrost Controller Assembly
37
Sheath Heater
38
Damper
39
Door Switch
40
Compressor Troubleshooting
41
PCB Check
41
Test Mode
41
Check a
42
Check B
43
Check C
46
Check D
47
Troubleshooting
48
LED Operating Condition
49
Service Diagnosis Chart
50
Refrigeration Cycle
51
Troubleshooting Chart
51
Cleaning
51
Sealed System Diagnosis
52
12 Ice Maker and Dispenser Working Principles and Repair
53
Icemaker Functions
54
Start Position
54
Icemaking Mode
54
Ice Ejection Mode
54
Test Icemaker Mode
56
Water Supply Function
56
Ice Maker Stop Switch
56
Description of Function and Circuit of Micom
57
Function
57
How to Change the Temperature Mode to °F/°C
57
Ice Plus
57
Alarm for Open Door
58
Buzzer Sound
58
Defrosting (Removing Frost)
58
Electrical Parts Are Turned on Sequentially
59
Defect Diagnosis Function
60
Error Code on Display Panel
60
Test Mode
61
Exploded View
62
Case Parts
62
Freezer Parts
63
Refrigerator Parts
64
Door Parts
66
Icemaker Parts
67
Other manuals for LG LFCS22520 Series
Owner's Manual
56 pages
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LG LFCS22520 Series Specifications
General
Brand
LG
Model
LFCS22520 Series
Category
Refrigerator
Language
English
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