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LG Manuals
Refrigerator
LMX28988 Series
Service manual
Table Of Contents - LG LMX28988 Series Service Manual
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Also See for LMX28988 Series
:
Owner's manual
(51 pages)
,
Manual del propietario
(53 pages)
,
Specification
(2 pages)
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Table Of Contents
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Advertisement
Table of Contents
Safety Precautions
2
Table Of Contents
2
Specifications
3
Dimensions
3
Parts Identification
5
Adjustable Refrigerator Shelving
5
Gallon Storage Bins
5
Removable Ice Storage Bin
5
Disassembly
6
Left Door
6
Right Door
6
Removing And Replacing Refrigerator Doors
6
Door
7
Mullion Removal
7
Door Gasket Replacement
7
Mullion Replacement
7
Door Alignment
8
Ice Fan Scroll Assembly Replacement
8
Fan And Fan Motor(Evaporator)
8
Defrost Control Assembly
8
Lamp
9
Multi Duct
9
Freezer Compartment Lamp
9
Refrigerator Compartment Lamp
9
Main Pwb
10
Dispenser
10
Display Pcb
10
Ice Button Assembly
10
Water Button Assmebly
11
Ice Corner Door Replacement
11
Icemaker Replacement
11
Sub Pwb For Working Dispenser
12
Cap Duct Motor Replacement
12
How To Remove A Ice Bin
13
How To Insert A Ice Bin
13
How To Remove And Reinstall The Pullout Drawer
14
Water Valve Disassembly Method
16
Fan And Fan Motor Disassembly Method
16
Top Drawer
17
Bottom Drawer
17
Adjustment
18
Introduction Of E-Linear Compressor
18
Compressor Protection Logic
19
Compressor Problems Diagnosis
19
Check To Normality By Measurement Of Resistance
19
Stroke Trip
19
Check To Normality By Measurement Of Voltage
20
Standard For Normality
20
Check Problems By Led On & Off Count
20
Circuit Diagram
21
Troubleshooting
23
Error Code Summary
23
Pcb Picture
24
Main Pcb
24
Display Pcb & Sub Pcb
26
Troubleshooting With Error Display
27
Freezer Sensor Error (Er Fs)
27
Refrigerator Sensor Error (Er Rs)
28
Icing Sensor Error (Er Is)
29
Defrost Sensor Error (Er Ds)
30
Defrost Heater Error (Er Dh)
31
Freezer Fan Error (Er Ff)
32
Icing Fan Error (Er If)
33
Condenser Fan Error (Er Cf)
34
Communication Error (Er Co)
35
Troubleshooting Without Error Display
36
Cube Mode Doesn't Work
36
Crush Mode Doesn't Work
37
Water Mode Doesn't Work
38
Freezer Room LED Lamp Doesn't Work
39
Refrigerator Room Lamp Doesn't Work
40
Poor Cooling In Fresh Food Section
41
Poor Cooling In Freezer Compratment
43
Over Cooling In Fresh Food Compartment
44
Reference
45
Test Mode And Removing Tpa
45
How To Enter The Test Mode
45
How To Remove Terminal Position Assurance
45
Temperatrue Chart - Frz And Icing Sensor
46
Temperatrue Chart - Ref And Def Sensor
47
Compressor Troubleshooting
48
Open Pwb Cover
48
Check For Blinking Frequency Of Led, Pwb
48
Actions To Take According To Led Blinking Frequency
49
Led Two - Time Repetiton
49
Led Four - Time Repetiton
49
Led Five - Time Repetiton
49
How To Check The Fan-Error
50
Component Testing Information
51
Defrost Controller Assembly
51
Fuse-M (At All Temperature)
51
Sheath Heater
52
Door Heater Assembly
53
Door Switch
54
Dispenser Dc Motor
55
Ac Motor Assembly
56
Damper
57
Lamp Socket
58
Flow Sensor
59
Information Of Linear Compressor
60
Compressor Label
60
Inverter Error Codes
61
Ipm Voltage Check
62
Lg Linear Compressor
63
Compressor Winding Resistance Check
63
Insulation Check
63
Service Diagnosis Chart
64
Other Possible Problems
64
Refrigeration Cycle
65
Troubleshooting Chart
65
Cleaning
65
If You Need To Clean The Condenser
65
Sealed System Diagnosis
66
"Not Cooling" Complaint
66
Icemaker Operating Method And Trouble Shooting
67
Icemaker's Basic Operating Method
67
Ice Maker Functions
68
Icemaking Mode
68
Harvest Mode
68
Fill/Park Position
68
Icemaker Not Making Ice Or Not Making Enough Ice
69
Icemaker Unit And Ice-Detecting Sensor Diagnosis
69
Not Dispensing Ice
70
Clogged Ice In The Ice Bin (Suspected Items)
70
Clogged Ices In The Chute (Suspected Items)
70
Description Of Function & Circuit Of Micom
71
How To Toggle The Display
71
Lock Function
71
Ice Plus Selection
72
Dispenser Use Selection
72
Control Of Freezer Fan Motor
72
Cooling Fan Motor
72
Ice Plus
73
How To Set The Display Mode And Cancel It
73
Defrosting
74
Defect Diagnosis Function
74
Auto Pantry
74
Exploded View & Replacement Parts List
75
Case Parts
75
Freezer Parts
76
Refrigerator Parts
77
Door Parts
78
Dispenser Parts
79
Valve & Water Tube Parts
80
Ice Maker & Ice Bin Parts
81
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Table of Contents
Troubleshooting
Troubleshooting
23
Troubleshooting With Error Display
27
Troubleshooting Without Error Display
36
Compressor Troubleshooting
48
Information of linear compressor
60
Refrigeration cycle
65
Icemaker operating method and trouble shooting
67
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This manual is also suitable for:
Lmx25988 series
Lmx28988st
Lmx28988sb
Lmx28988sw
Lmx25988st
Lmx25988sb
...
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Lmx25988sw
Lfx25976st
Lfx25976wb
Lfx25976sw
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