Samsung SR-S20NTC User Manual

SERVICE
“°"™
REFRIGERATOR
Model
:
SR-S2026C(D)
SR-S2226C(D)
SR-S2027C(D)
SR-S2227C(D)
SR-S2028C(D)
SR-S2228C(D)
SR-S2029C(D)
SR-S2229C(D)
SR-S20NTC(D) SR-S22NTC(D)
SR-S20BTC(D) SR-S22BTC(D)
SR-S20DTC(D) SR-S22DTC(D)
SR-S20FTC(D) SR-S22FTC(D)
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3.
Specification
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Electric
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Dimension
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Part
Name
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Refrigerator
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6. Freezing Cycle & Cold Air Circulation
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7,
Function
&
Operating
Instruction
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Refrigerator
....................
17
8.
Operating
Principle
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Circuit
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10. Operation Principle & Repair Method of ICE-MAKER .......... 50
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12.
Disassembly
Method
of
Freezer
&
Refrigerator
..................
60
13. Method of Hinge up Assembly & Disassembly ................ 63
14.
Refrigerator
Exploded
view
&
List
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15.
Machine
Room
Assembly
Specification
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16. Disassembly & Assembly Method of Internal Part of
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17. Installation Method of Water Supply Tube cee 91
18.
Installation
of
the
Water
Dispenser
Line
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92
19. PCB Circuit Diagram and Service Components List ............ 93
20.
Specification
of
Principal
Part
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Circuit
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Samsung SR-S20NTC Specifications

General

Brand	Samsung
Model	SR-S20NTC
Category	Refrigerator
Language	English

Summary

Product Specifications

Safety Warnings and Cautions

Safety Symbols and Meanings

Explains the meaning of various caution and warning symbols used in the manual.

General Cautionary Instructions

Provides key safety instructions and prohibitions to prevent operational hazards and damage.

Circuit Diagram

Basic & Home Bar Model Circuit Diagram

Illustrates the electrical connections for basic and home bar refrigerator models.

Dispenser & Home Bar Model Circuit Diagram

Shows the electrical wiring for dispenser and home bar refrigerator models.

Freezing Cycle & Cold Air Circulation Course

Refrigeration Freezing Cycle

Cold Air Circulation Path

Function & Operating Instruction of Refrigerator

Temperature Control Operations

Details how to set and adjust temperature for freezer and refrigerator compartments.

Quick Freeze and Vacation Modes

Defrost and Test Procedures

Details defrost procedures and various test modes for diagnostics.

Self-Diagnosis and Load Indication

Explains the self-diagnosis process and how to check load conditions.

Ice and Water Dispenser Operation

Operating Principle of Circuit

Power, Oscillation, and Reset Circuits

Explains the basic circuit blocks: power supply, oscillation, and reset functions.

Door, Temperature, and Key Scan Circuits

Details circuits for door sensing, temperature sensing, and key/display operations.

Load, Motor, and Option Circuits

Trouble Diagnosis & Repair Method

Power Supply & Compressor Issues

Guides on diagnosing issues related to power supply and compressor operation.

Defrost & Alarm Troubleshooting

Addresses problems with defrost functionality and continuous alarm conditions.

Self-Diagnosis & Sensor Issues

Provides methods to diagnose self-faults and sensor abnormalities.

Panel, Fan & Lamp Troubleshooting

Ice Maker & Dispenser Troubleshooting

Details diagnosis for ice maker and dispenser operational problems.

Operation Principle & Repair Method of ICE-MAKER

Ice Maker Operation & Testing

Ice Maker Circuit & Components

Ice Maker Disassembly & Assembly

Installation Method of Water Supply Tube

Ice Maker Water Supply Control

Installation of the water dispenser line

Water Dispenser Line Installation

PCB circuit diagram and Service Components LIST

PCB Diagram & Service Components

Presents the main PCB circuit diagram and a list of associated service components.

Specification of Principal Part of Circuit

Regulator Specs (KA78XX)

Reset IC & Driver IC Specs

Relay Specs (VSB-12TB)