Samsung SR-L678EV User Manual

REFRIGERATOR
Model : SR-L676EV
SR-L678EV
SR-L626EV
SR-L628EV
REFRIGERATOR CONTENTS
1. Precautions
2. Product Specifications
3. Electrical Part Specifications & Standard
4. Circuit Diagram
5. Functions & Operating Instruction
6. Circuit Descriptions
7. Troubleshooting
8. Parts List
9. Disassembly & Assembly
10. PCB Circuit Diagram
11. PCB Parts List
12. Specifications of Main Components
SR-L676EV
SR-L678EV
SR-L626EV
SR-L628EV
GREEN

Samsung SR-L678EV Specifications

General

Brand	Samsung
Model	SR-L678EV
Category	Refrigerator
Language	English

Summary

Part Names and Disassembly Procedures

Refrigerant Circulation (H.M Cycle)

Cool Air Circulation Flow

Temperature Control Functions

Freezer Compartment Temperature Control

Refrigerator Compartment Temperature Control

Power Freezing and Refrigeration Functions

Defrosting Functions

Test Functions for Service

Forced Starting Function

Details test functions for PCB, product, and service activities.

Forced Defrosting Function

Test Mode Release Procedure

Self-Diagnosis Functions

Initial Power-On Self-Diagnosis

Details self-diagnosis performed automatically when power is supplied.

Normal Operation Self-Diagnosis

Explains how to initiate self-diagnosis during normal operation.

Circuit Descriptions

Power Circuit Analysis

Temperature Sensor Circuits

Key Scan and Display Circuitry

Load Operation Control

Compressor and Defrost Heater Relay Control

Inverter PCB Assembly Details

Inverter PCB Power Circuit

Troubleshooting Guide: Lamp Not Illuminating

Troubleshooting: No Power Issues

Troubleshooting: Compressor Not Running

Troubleshooting: Defrosting Failures

Troubleshooting: Fan Motor Not Running

Troubleshooting: Refrigeration Fan Motor

Lamp Inspection and Notes

Troubleshooting: Refrigeration Lamp Not Lighting

Troubleshooting: Freezer Lamp Not Lighting

Part List: Freezer Components

Refrigeration Room Parts Breakdown

Door Parts Breakdown

Cabinet Parts and Unit Breakdown

Disassembly and Assembly: Refrigerator Lamp

Disassembly and Assembly: Freezer Lamp

Cooling Cycle Disassembly: Refrigeration Room

Cooling Cycle Disassembly: Freezer Unit

Mechanic Compartment Assembly: Refrigerator

Electric Box Assembly Procedures

Temperature Controller Disassembly

Main PCB Circuit Diagram

PCB Service Parts List