LG LDC22778ST LDC22778SW Refrigerator Service Manual and Repair Guide

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This is the original and complete LDC22778ST LDC22778SW refrigerator service, repair and factory troubleshooting guide as used by all certified LG refrigerator technicians and appliance repair shops.

A real must have for all you tech hobbyists and do-it-yourself technicians!
This service documentation will provide you with comprehensive technical information which will absolutely help you to fix, repair and/or troubleshoot this great fridge the absolute best way there is!

Inside this repair guide you will learn about these topics; Product Specifications
SAFETY PRECAUTIONS
1 SPECIFICATIONS
2 PARTS IDENTIFICATION
3 DISASSEMBLY
3-1 Fan and Fan Motor
3-2 Defrost Control Assembly
3-3 Lamp
3-4 Control Box Refrigerator
3-5 Multiduct
3-6 Valve Cover
3-7 Door Disassembly for Drawer Type Models
3-7-1 Remove Drawer Refrigerator Door
3-7-2 Installing Refrigerator Door
3-7-5 How to Reverse Drawer Door Handle
3-7-4 How to remove and install the Pull out Drawer
3-8 After completing installation
3-9 Closing and aligning the doors
4 ADJUSTMENT
4-1 Compressor
4-2 PTC-Starter
4-3 OLP (overload protector)
5 CIRCUIT DIAGRAM
6 TROUBLESHOOTING
6-1 Compressor and electric components
6-2 PTC and OLP
6-3 Other electrical components
6-4 Service diagnosis chart
6-5 Refrigeration cycle
7 OPERATION PRINCIPLE AND REPAIR METHOD OF ICEMAKER
71 Operation principle
72 Ice maker functions
8 CIRCUIT OF MICOM
81 Function
82 PCB function
83 Resistance specification of sensor
10 EXPLODED VIEW

You will receive high quality repair documentation with step-by-step service instructions. Fully loaded with color pictures and outstanding technical information.

Language; English
Format: PDF
Pages: 42

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