LG LFX25976WB Manuals

Manuals and User Guides for LG LFX25976WB. We have 1 LG LFX25976WB manual available for free PDF download: Service Manual

LG LFX25976WB Service Manual

LG LFX25976WB Service Manual (83 pages)

Brand: LG | Category: Refrigerator | Size: 5.11 MB

Table of Contents

Safety Precautions

2
- Table of Contents
  2
1 Specifications

3
- Dimensions
  3
2 Parts Identification

5
3 Disassembly

6
- Left Door
  6
- Removing and Replacing Refrigerator Doors
  6
- Right Door
  6
- Door
  7
- Defrost Control Assembly
  8
- Door Alignment
  8
- Fan and Fan Motor(Evaporator)
  8
  - Ice Fan Scroll Assembly Replacement
    8
  - Freezer Compartment Lamp
    9
- Lamp
  9
- Multi Duct
  9
- Refrigerator Compartment Lamp
  9
- Dispenser
  10
- Display Pcb
  10
- Ice Button Assembly
  10
- Main Pwb
  10
- Ice Corner Door Replacement
  11
- Icemaker Replacement
  11
- Water Button Assmebly
  11
- Cap Duct Motor Replacement
  12
- Sub Pwb for Working Dispenser
  12
- How to Insert a Ice bin
  13
- How to Remove a Ice bin
  13
- How to Remove and Reinstall the Pullout Drawer
  14
- Fan and Fan Motor Disassembly Method
  16
- Water Valve Disassembly Method
  16
- Bottom Drawer
  17
- Top Drawer
  17
4 Adjustment

18
- Introduction of E-Linear Compressor
  18
5 Circuit Diagram

21
6 Troubleshooting

23
- Error Code Summary
  23
7 Pcb Picture

24
- Main PCB
  24
- Display PCB & Sub PCB
  26
8 Troubleshooting with Error Display

27
9 Troubleshooting Without Error Display

36
10 Reference

45
11 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
12 Troubleshooting

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
13 Icemaker Opearting and Trouble Shooting Method

71
14 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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