User Manuals: LG GB7138**XZ Series Refrigerator

Manuals and User Guides for LG GB7138**XZ Series Refrigerator. We have 2 LG GB7138**XZ Series Refrigerator manuals available for free PDF download: Service Manual

LG GB7138**XZ Series Service Manual

LG GB7138**XZ Series Service Manual (74 pages)

Brand: LG | Category: Refrigerator | Size: 5 MB

Table of Contents

Table of Contents
2
Safety Precautions
2
Servicing Precautions
3
Specifications
4
Parts Identification
6
Instructions for Reversing Door Swing
10
Electric Shock Hazard
10
Disassembly
13
Door
13
Door Switch
13
Refrigerator Room Lamp
13
Fan and Fan Motor
14
Defrost Control Assembly
14
Fridge Heater, Sheath
15
Freezer Heater, Sheath
15
Case Assembly Pump Disassembly
16
Compressor
17
Inverter Linear Compressor
17
Heavy Repair Method of Refrigerator by Application of Refrigerant
23
Outline
23
Heavy Repair Svc Method
24
Refrigerant Charging
27
Circuit Diagram
30
TROUBLESHOOTING (Mechanical PART)
31
Another Electric Components
31
Service Diagnosis Chart
32
Points to be Checked
32
Refrigerating Cycle
33
Micom Function & Pcb Circuit Explanation
36
Express Frz
37
Eco Friendly
38
Power On/Off
38
Micom Error Code
43
Error Code Summary
43
Pcb Picture
44
Troubleshooting with Error Display
46
Troubleshooting Without Error Display
57
Reference
66
TEST MODE and Removing TPA
66
Temperatrue Chart - Frz and Icing Sensor
67
Temperatrue Chart - Ref and Def Sensor
68
Exploded View &Replacement Parts List
71

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LG GB7138**XZ Series Service Manual

LG GB7138**XZ Series Service Manual (74 pages)

Brand: LG | Category: Refrigerator | Size: 4 MB

Table of Contents

Table of Contents
2
Safety Precautions
2
Servicing Precautions
3
Specifications
4
Parts Identification
6
Instructions for Reversing Door Swing
10
Disassembly
13
- Door
  13
- Door Switch
  13
- Refrigerator Room Lamp
  13
- Fan and Fan Motor
  14
- Defrost Control Assembly
  14
- Fridge Heater, Sheath
  15
- Freezer Heater, Sheath
  15
- Case Assembly Pump Disassembly
  16
Compressor
17
- Inverter Linear Compressor
  17
- Compressor
  22
Heavy Repair Method of Refrigerator by Application of Refrigerant
23
- Outline
  23
- Heavy Repair Svc Method
  24
Circuit Diagram
30
TROUBLESHOOTING (Mechanical PART)
31
- Another Electric Components
  31
- Service Diagnosis Chart
  32
- Refrigerating Cycle
  33
Micom Function & Pcb Circuit Explanation
36
Micom Error Code
43
Pcb Picture
44
Troubleshooting with Error Display
46
Troubleshooting Without Error Display
57
Reference
66
Exploded View &Replacement Parts List
71

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