Sharp SJ-D24N-SLG - User Manual

SERVICE MANUAL
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
CHAPTER 1. SPECIFICATION
CHAPTER 2. DESIGNATION OFVARIOUS PARTS
[1] EXTERNAL DESCRIPTION .......................... 2-1
[2] CONSTRUCTIONS........................................ 2-2
CHAPTER 3. DIMENTIONS
[1] OUTER DIMENTIONS AND
CLEARANCE ................................................. 3-1
[2] INNER DIMENTIONS .................................... 3-3
CHAPTER 4. LIST OF ELECTORICAL PARTS
CHAPTER 5. WIRING DIAGRAM
[1] WIRING DIAGRAM........................................ 5-1
[2] ELECTRIC ACCESSORIES LAYOUT ........... 5-2
CHAPTER 6. FAILURE DIAGNOSIS
[1] OUTLINE OF CONTROL............................... 6-1
[2] CHECK MODE OF DEFROST HEATER
(Forced Defrosting) ........................................ 6-1
[3] RE-SETTING OF MICROCOMPUTER AT
POWER FAILURE ......................................... 6-2
[4] DIAGNOSIS METHOD OF FAILURE............ 6-2
[5] CONVERSION TABLE .................................. 6-3
[6] CIRCUIT DIAGRAM OF MAIN PWB............. 6-4
CHAPTER 7. FUNCTIONS
[1] ADJUSTABLE TEMPERATURE
CONTROL..................................................... 7-1
CHAPTER 8. ASSEMBLING PROCEDURES OF
MAIN PARTS AND CAUTIONS
[1] F-LOUVER ASS'Y ......................................... 8-1
[2] R CONTROL COV. ASS'Y ............................ 8-4
[3] HOW TO REPLACE THE LAMP................... 8-6
[4] DEFROST HEATER ...................................... 8-7
CHAPTER 9. COOLING UNIT
[1] COOLING UNIT ............................................ 9-1
[2] LOCATION .................................................... 9-2
Parts Guide
TopPage
CONTENTS
No. S9633SE26ATUTT
Refrigerator-freezer
MODELS
SJ-D20N-SLG
SJ-D24N-SLG
SJ-D28N-SLG
SJ-D29N-SLG
SJ-D20N/D24N/D28N/D29N-SLG
DESTINATION T
Refer to "HFC-134a COOLING UNIT" Service Manual for handling this refrigerant.
Refrigerant; HFC-134a

Sharp SJ-D24N-SLG Specifications

General

Type	Double Door
Defrosting	Manual
Energy Rating	3 Star
Refrigerant	R600a
Color	Silver
Voltage	220-240V
Frequency	50Hz
Climate Class	T
Shelves	Glass
Cooling System	Direct Cool

Summary

Refrigerator-freezer Dimensions

Refrigerator-freezer Wiring Diagram

Wiring Diagram

Illustrates the electrical connections and layout of the refrigerator's internal wiring.

Electric Accessories Layout

Refrigerator-freezer Failure Diagnosis

Outline of Control

Explains the basic control logic for compressor, defrosting, and thermistors.

Check Mode of Defrost Heater (Forced Defrosting)

Details the procedure for checking the defrost heater's functionality through a forced test.

Re-setting of Microcomputer at Power Failure

Diagnosis Method of Failure

Provides a step-by-step guide for diagnosing general appliance failures and checking components.

Conversion Table

Provides a table for converting thermistor resistance values to corresponding temperatures.

Circuit Diagram of Main PWB

Details the schematic diagram of the main printed wiring board (PWB) for troubleshooting.

Refrigerator-freezer Functions

Adjustable Temperature Control

Assembly Procedures of Main Parts

Defrost Heater

Refrigerator-freezer Cooling Unit

Cooling Unit