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LG LDCS24223S - User Manual

LG LDCS24223S
63 pages
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REFRIGERATOR
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Models:
Colors:
LDCS24223S
LDCS24223W
LDCS24223B
Stainless (ST)
Western Black (WB)
Super White (SW)
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Summary

Safety Precautions

Specifications

Parts Identification

Disassembly

Removing and Replacing Refrigerator Door

Procedure for removing and replacing the refrigerator door.

Door

Instructions for door gasket removal.

Door Alignment

Steps to align refrigerator doors.

Fan and Fan Motor (Evaporator)

Procedure for removing the evaporator fan and motor.

Defrost Control Assembly

Steps for removing the defrost control assembly.

Lamp

Instructions for removing refrigerator and freezer compartment lamps.

Multi Duct

Steps to remove the multi duct.

Main PWB

Procedure for removing and replacing the main PCB.

How to Remove and Reinstall the Pullout Drawer

Detailed steps for removing and reinstalling the pullout drawer.

Pull Out Drawer

Instructions for removing and installing the top pull-out drawer.

Compressor Electrical

Compressor (Freezer Drawer model)

Explains the role and usage notes for the freezer drawer compressor.

Compressor (Freezer Swing model)

Explains the role and usage notes for the freezer swing model compressor.

PTC-Starter

Information on the PTC starter, its composition, and role.

OLP (Overload Protector)

Defines the OLP and its function in protecting the motor.

Circuit Diagram

PCB Picture

Main PCB

Shows the main PCB with connector labels.

Display PCB & Sub PCB

Illustrates the display and sub PCB with connector labels.

Troubleshooting with Error Display

Freezer Sensor Error (FS E)

Troubleshooting steps for Freezer Sensor Error (FS E).

Refrigerator Sensor Error (rS E)

Troubleshooting steps for Refrigerator Sensor Error (rS E).

Icing Sensor Error (IS E)

Troubleshooting steps for Icing Sensor Error (IS E).

Defrost Sensor Error (dS E)

Troubleshooting steps for Defrost Sensor Error (dS E).

Defrost Heater Error (dH E)

Troubleshooting steps for Defrost Heater Error (dH E).

Freezer Fan Error (FF E)

Troubleshooting steps for Freezer Fan Error (FF E).

Condenser Fan Error (CF E)

Troubleshooting steps for Condenser Fan Error (CF E).

Communication Error (CO E)

Troubleshooting steps for Communication Error (CO E).

Troubleshooting Without Error Display

Freezer Room LED Lamp Doesnt Work

Troubleshooting steps when the freezer LED lamp is not working.

Refrigerator Room LED Lamp Doesnt Work

Troubleshooting steps when the refrigerator LED lamp is not working.

Poor Cooling in Fresh Food Section

Troubleshooting steps for poor cooling in the fresh food section.

Poor Cooling in Freezer Compartment

Troubleshooting steps for poor cooling in the freezer compartment.

Reference

Test Mode and Removing TPA

Explains how to enter TEST MODE and remove Terminal Position Assurance.

Temperature Chart - FRZ and Icing Sensor

Provides temperature resistance and voltage data for FRZ and ICING sensors.

Temperature Chart - REF and DEF Sensor

Provides temperature resistance and voltage data for REF and DEF sensors.

How to Check the Fan-Error

Describes the process for checking fan errors.

Component Testing Information

Defrost Controller Assembly

Information on testing the defrost controller assembly (fuse-m and sensor).

Sheath Heater

Instructions for testing the sheath heater.

Damper

Information on testing the damper.

Freezer Door Switch

Instructions for testing the freezer door switch.

Door Switch Refrigerator

Instructions for testing the refrigerator door switch.

Compressor Troubleshooting

Check A

Procedure for checking compressor voltage and IPM output.

Check B

Troubleshooting steps based on LED blink patterns (FCT0, Stroke Trip).

Check C

Steps for checking capacitor specifications and resistance.

Check D

Steps for activating protection logic and sealed system diagnosis.

Service Diagnosis Chart

A chart for diagnosing common refrigerator complaints.

Refrigeration Cycle

Details the refrigeration cycle and common fault causes.

Ice Maker and Dispenser

Operation Principle

Explains the working principle of the ice maker and dispenser.

Icemaker Functions

Details the various functions of the ice maker, like start, making, and ejection.

Test Icemaker Mode

Instructions for operating the ice maker in test mode.

Water Supply Function

Explains the water supply function and its timing.

Ice Maker Stop Switch

Information on the ice maker stop switch functionality.

Description of Function & Circuit of MICOM

Function

Describes general functions like temperature control and ICE PLUS.

Alarm for Open Door

Details the open door alarm feature and its sound.

Buzzer Sound

Describes the buzzer sound produced by buttons.

Defrosting (Removing Frost)

Explains the defrosting process and conditions.

Electrical Parts Are Turned On Sequentially

Describes the sequence of electrical parts activation during operation.

Defect Diagnosis Function

Explains the automatic defect diagnosis and error codes.

TEST Mode

Details how to operate and use the TEST Mode.

Exploded View

Case Parts

Exploded view of the main case parts of the refrigerator.

Freezer Parts

Exploded view of the freezer compartment parts.

Refrigerator Parts

Exploded view of the refrigerator compartment parts.

Door Parts

Exploded view of the refrigerator door parts.

Icemaker Parts

Exploded view of the ice maker components.

Summary

Safety Precautions

Specifications

Parts Identification

Disassembly

Removing and Replacing Refrigerator Door

Procedure for removing and replacing the refrigerator door.

Door

Instructions for door gasket removal.

Door Alignment

Steps to align refrigerator doors.

Fan and Fan Motor (Evaporator)

Procedure for removing the evaporator fan and motor.

Defrost Control Assembly

Steps for removing the defrost control assembly.

Lamp

Instructions for removing refrigerator and freezer compartment lamps.

Multi Duct

Steps to remove the multi duct.

Main PWB

Procedure for removing and replacing the main PCB.

How to Remove and Reinstall the Pullout Drawer

Detailed steps for removing and reinstalling the pullout drawer.

Pull Out Drawer

Instructions for removing and installing the top pull-out drawer.

Compressor Electrical

Compressor (Freezer Drawer model)

Explains the role and usage notes for the freezer drawer compressor.

Compressor (Freezer Swing model)

Explains the role and usage notes for the freezer swing model compressor.

PTC-Starter

Information on the PTC starter, its composition, and role.

OLP (Overload Protector)

Defines the OLP and its function in protecting the motor.

Circuit Diagram

PCB Picture

Main PCB

Shows the main PCB with connector labels.

Display PCB & Sub PCB

Illustrates the display and sub PCB with connector labels.

Troubleshooting with Error Display

Freezer Sensor Error (FS E)

Troubleshooting steps for Freezer Sensor Error (FS E).

Refrigerator Sensor Error (rS E)

Troubleshooting steps for Refrigerator Sensor Error (rS E).

Icing Sensor Error (IS E)

Troubleshooting steps for Icing Sensor Error (IS E).

Defrost Sensor Error (dS E)

Troubleshooting steps for Defrost Sensor Error (dS E).

Defrost Heater Error (dH E)

Troubleshooting steps for Defrost Heater Error (dH E).

Freezer Fan Error (FF E)

Troubleshooting steps for Freezer Fan Error (FF E).

Condenser Fan Error (CF E)

Troubleshooting steps for Condenser Fan Error (CF E).

Communication Error (CO E)

Troubleshooting steps for Communication Error (CO E).

Troubleshooting Without Error Display

Freezer Room LED Lamp Doesnt Work

Troubleshooting steps when the freezer LED lamp is not working.

Refrigerator Room LED Lamp Doesnt Work

Troubleshooting steps when the refrigerator LED lamp is not working.

Poor Cooling in Fresh Food Section

Troubleshooting steps for poor cooling in the fresh food section.

Poor Cooling in Freezer Compartment

Troubleshooting steps for poor cooling in the freezer compartment.

Reference

Test Mode and Removing TPA

Explains how to enter TEST MODE and remove Terminal Position Assurance.

Temperature Chart - FRZ and Icing Sensor

Provides temperature resistance and voltage data for FRZ and ICING sensors.

Temperature Chart - REF and DEF Sensor

Provides temperature resistance and voltage data for REF and DEF sensors.

How to Check the Fan-Error

Describes the process for checking fan errors.

Component Testing Information

Defrost Controller Assembly

Information on testing the defrost controller assembly (fuse-m and sensor).

Sheath Heater

Instructions for testing the sheath heater.

Damper

Information on testing the damper.

Freezer Door Switch

Instructions for testing the freezer door switch.

Door Switch Refrigerator

Instructions for testing the refrigerator door switch.

Compressor Troubleshooting

Check A

Procedure for checking compressor voltage and IPM output.

Check B

Troubleshooting steps based on LED blink patterns (FCT0, Stroke Trip).

Check C

Steps for checking capacitor specifications and resistance.

Check D

Steps for activating protection logic and sealed system diagnosis.

Service Diagnosis Chart

A chart for diagnosing common refrigerator complaints.

Refrigeration Cycle

Details the refrigeration cycle and common fault causes.

Ice Maker and Dispenser

Operation Principle

Explains the working principle of the ice maker and dispenser.

Icemaker Functions

Details the various functions of the ice maker, like start, making, and ejection.

Test Icemaker Mode

Instructions for operating the ice maker in test mode.

Water Supply Function

Explains the water supply function and its timing.

Ice Maker Stop Switch

Information on the ice maker stop switch functionality.

Description of Function & Circuit of MICOM

Function

Describes general functions like temperature control and ICE PLUS.

Alarm for Open Door

Details the open door alarm feature and its sound.

Buzzer Sound

Describes the buzzer sound produced by buttons.

Defrosting (Removing Frost)

Explains the defrosting process and conditions.

Electrical Parts Are Turned On Sequentially

Describes the sequence of electrical parts activation during operation.

Defect Diagnosis Function

Explains the automatic defect diagnosis and error codes.

TEST Mode

Details how to operate and use the TEST Mode.

Exploded View

Case Parts

Exploded view of the main case parts of the refrigerator.

Freezer Parts

Exploded view of the freezer compartment parts.

Refrigerator Parts

Exploded view of the refrigerator compartment parts.

Door Parts

Exploded view of the refrigerator door parts.

Icemaker Parts

Exploded view of the ice maker components.

LG LDCS24223S Specifications

General IconGeneral
Typefreestanding
Stylebottom freezer
Colorstainless steel
Total Capacity24.1 cubic feet
Refrigerator Capacity16.4 cubic feet
Freezer Capacity7.7 cubic feet
Humidity Controlled Crispersyes
Defrost Systemautomatic
Quick Freezeno
Number of Refrigerator Door Binsyes
Temperature Controlelectronic
Interior Lightled
Dispensernone
Ice Makeryes
Water Filterno
Air Filterno
Door Alarmyes
Smart Homeno
Annual Energy Consumption608 kilowatt hours
Voltage115 volts
Current20 amperes
Weight and Dimensions IconWeight and Dimensions
Depth34 7/8 inches
Height69 7/8 inches
Width32 3/4 inches
Net Weight235 pounds

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