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LG LRSC26922TT User Manual

LG LRSC26922TT
131 pages
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CAUTION
PLEASE READ CAREFULLY THE SAFETY PRECAUTIONS OF THIS MANUAL
BEFORE CHECKING OR OPERATING THE REFRIGERATOR.
REFRIGERATOR
SERVICE MANUAL
LRSC26944SW, LRSC26944TT
LRSC26930SW, LRSC26930TT
LRSC26922SW, LRSC26922TT
LRSC26920SW, LRSC26920TT
LRSC26911SW, LRSC26911TT
LRSC26910SW, LRSC26910TT
LRSC26980TT
http://biz.lgservice.com

Questions and Answers:

LG LRSC26922TT Specifications

General IconGeneral
TypeSide-by-Side
Refrigerator Capacity17.5 cu. ft.
Ice MakerYes
Water DispenserYes
Energy Star QualifiedYes
Door FinishStainless Steel
Width35.75 inches
Depth33.5 in.

Summary

SAFETY PRECAUTIONS

REFRIGERATOR SPECIFICATIONS

PARTS IDENTIFICATION

REFRIGERATOR INSTALLATION

Installation Procedures

Covers door adjustment, filter replacement, and icemaker setup.

MICOM FUNCTIONS

Control Interface and Operations

Details on monitor panel, temperature settings, lock, dispenser, and freezing modes.

Advanced Features and Diagnostics

Explanation of OptiChill, defrost, alarms, component sequencing, and failure diagnostics.

MICOM CIRCUITRY

Power, Oscillation, and Reset Circuits

Explanation of power supply, oscillation, and reset circuits within the MICOM system.

Component Driving and Sensing Circuits

Circuits for load driving, door sensing, switches, and option designation.

Motor, Fan, and Temperature Control Circuits

Explanation of stepping motor, fan motor, and temperature compensation circuits.

PWB, Communication, and Sensor Data

Details on communication, PWB diagrams, parts lists, and sensor resistance characteristics.

Display and Circuit Diagrams

Circuit diagrams and assembly diagrams for the display and PWB.

ICEMAKER OPERATION AND REPAIR

Icemaker Principles and Control

Overview of icemaker operation, control methods, and fill/park positions.

Icemaker Testing and Defect Diagnosis

Procedures for function testing, error codes, and diagnosing icemaker defects.

TROUBLE DIAGNOSIS

Electrical, Compressor, and Cooling Issues

Troubleshooting power, compressor, electrical faults, and basic cooling issues.

Refrigeration System and Cooling Issues

Diagnosing refrigeration system problems, including cooling, defrosting, icing, and refrigerant handling.

Functional and Operational Faults

Diagnosing temperature, sound, odor, condensation, and appearance-related issues.

MICOM, Dispenser, and Buzzer Faults

Resolving faults related to MICOM, display, dispenser, buzzers, and alarms.

Heavy Repair and Claims Management

Procedures for heavy repair, refrigerant handling, and addressing customer claims.

DISASSEMBLY AND ASSEMBLY

Component Disassembly Procedures

Steps for disassembling doors, handles, grilles, icemakers, and dispensers.

TV-RADIO SYSTEM

Features, Operation, and Troubleshooting

Safety, features, controls, remote operation, block diagram, and TV disassembly.

EXPLODED VIEWS

Component Views by Section

Exploded views for dispenser, doors, compartments, ice/water, machine, and TV parts.

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