Samsung RF23A Series Service Manual
Samsung RF23A Series Service Manual

Samsung RF23A Series Service Manual

French door refrigerator
Table of Contents

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REFRIGERATOR
REFRIGERATOR
FRENCH DOOR REFRIGERATOR
MODEL NAME : RF29A* / RF23A*
MODEL CODE : RF**A9071*
RF**A90T0*
RF**A911A*
RF**A912A*
RF**A920C*
RF**A92FA*
RF**A9671*
RF**A9675*
RF**A967E*
RF**A9770*
RF**A9771*
RF**A9553*
DRF36C700*
CONTENTS
1. PRECAUTIONS(SAFETY WARNINGS) ·························5
2. PRODUCT SPECIFICATIONS ·········································8
3. DISASSEMBLY AND REASSEMBLY ··························36
4. FUNCTIONS FOR FAILURE DIAGNOSIS ···················79
5. SELF DIAGNOSIS & TROUBLE SHOOTING ··········· 105
6. PCB DIAGRAM ····························································129
7. WIRING DIAGRAM ······················································134
8. BLOCK DIAGRAM ·······················································136
9. REFERENCE INFORMATION ····································138

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Summarization of Contents

PRECAUTIONS(SAFETY WARNINGS)
CAUTION/WARNING SYMBOLS DISPLAYED
Displays symbols and their meanings for safety warnings.
General Safety Instructions
Provides advice on safe practices for refrigerator usage and handling.
Installation and Moving Safety
Safety guidelines for product installation and moving to prevent damage.
PRODUCT SPECIFICATIONS
2-1. Introduction of Main Function
Overview of newly developed SAMSUNG T-type refrigerator features.
Key Technologies Explained
Details on features like Dual Auto Ice Maker, Flat Door, UV Filter, and Family Hub.
2-2. Product Specifications Table
Table detailing specifications for various refrigerator models.
2-4. Dimensions
Diagrams and measurements for refrigerator dimensions across different models.
2-7. Refrigeration Cycle Theory
Explains the operation theory of refrigeration cycle components like condenser and evaporator.
2-8. Control Panel Usage Guide
Instructions on using the refrigerator's control panel and its features.
DISASSEMBLY AND REASSEMBLY
3-1. Required Tools and Precautions
Lists essential tools and safety precautions for disassembly procedures.
3-3. Fridge Door
Procedures for removing and disassembling the refrigerator door.
3-5. Bespoke panel door - Fridge
Steps for removing the bespoke panel doors for the fridge.
3-7. Hinge Mid/ Low
Instructions for disassembling middle and lower hinge components.
3-10. Internal Display
Steps for removing and disassembling the internal display unit.
FUNCTIONS FOR FAILURE DIAGNOSIS
4-1. Test mode Operations
Instructions for manual operation, forced operation, and defrosting tests.
4-2. Self Diagnostics function
How to initiate and interpret self-diagnostic tests for various errors.
4-4. Self Diagnostics function
Detailed list of error codes, trouble contents, and diagnostic methods.
4-5. Display function of Load condition
Functions for checking load status and interpreting display indicators.
4-7. Option setting function
Procedures for accessing and changing various operational settings.
SELF DIAGNOSIS & TROUBLE SHOOTING
5-1. Power Not Supplied
Troubleshooting steps for power supply issues.
5-2. When the compressor does not work properly
Diagnostic flow for compressor malfunction.
5-4. When an error occurs in self diagnostic mode
Troubleshooting sensor errors detected in self-diagnostic mode.
5-6. When the Fan does not operate
Diagnostic steps for fan motor failures (F, R, M, C - FAN).
5-7. When the alarm is heard continuously
Troubleshooting continuous buzzer sounds and door open alarms.
5-17. Unable to defrost
Troubleshooting steps when the defrost function fails.
PCB DIAGRAM
6-1. Main Board, SMART GRID
Diagram of the main board with component identification for SMART GRID models.
6-2. Connector Layout with part position - Main Board
Pin assignments and layout for connectors on the main board.
6-4. LCD PBA Layout with part positions
Layout and component identification for the LCD Printed Circuit Board Assembly.
WIRING DIAGRAM
7-1. Dispenser Model
Electrical wiring diagram specific to the Family Hub dispenser model.
Non Family hub Model Wiring
Electrical wiring diagram for non-Family Hub refrigerator models.
BLOCK DIAGRAM
8-1. Basic Model
Block diagram illustrating the basic system for BSC and Twin Ice Maker models.
8-2. LCD PBA block diagram
Detailed block diagram of the LCD Printed Circuit Board Assembly.
REFERENCE INFORMATION
9-1. Glossary
Definitions of technical terms, technologies, and components.
9-2. Model Numbering Convention
Guides to model codes, numbering conventions, and options.
9-3. Troubleshooting
Common refrigerator symptoms and their troubleshooting solutions.

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