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Refrigerator
GB7138A2XZ
Service manual
LG GB7138A2XZ Service Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Safety Precautions
Servicing Precautions
Specifications
Parts Identification
Instructions for Reversing Door Swing
Electric Shock Hazard
Disassembly
Door
Door Switch
Refrigerator Room Lamp
Fan and Fan Motor
Defrost Control Assembly
Fridge Heater, Sheath
Freezer Heater, Sheath
Case Assembly Pump Disassembly
Compressor
Inverter Linear Compressor
Heavy Repair Method of Refrigerator by Application of Refrigerant
Outline
Heavy Repair Svc Method
Refrigerant Charging
Circuit Diagram
TROUBLESHOOTING (Mechanical PART)
Another Electric Components
Service Diagnosis Chart
Points to be Checked
Refrigerating Cycle
Micom Function & Pcb Circuit Explanation
Express Frz
Eco Friendly
Power On/Off
Micom Error Code
Error Code Summary
Pcb Picture
Troubleshooting with Error Display
Troubleshooting Without Error Display
Reference
TEST MODE and Removing TPA
Temperatrue Chart - Frz and Icing Sensor
Temperatrue Chart - Ref and Def Sensor
Exploded View &Replacement Parts List
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REFRIGERATOR
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT, READ THE "SAFETY
PRECAUTIONS" IN THIS MANUAL.
Ref. No.
GB7143**AV
GB7143**BV
MODEL :
Ref. No.
Ref. No.
GB7143**GZ
GB7143**RZ
GB7143**HZ
GB7138**XZ
http://biz.lgservice.com
Ref. No.
GB7143**RZ
GB7138**XZ
COLOR :
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Table of Contents
Troubleshooting
TROUBLESHOOTING (MECHANICAl PART)
31
TROUBLESHOOTING WITH ERROR DISPLAY
46
TROUBLESHOOTING WITHOUT ERROR DISPLAY
57
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