Samsung SR-S24FTA Service Manual

Model : SR-S25/26NTA
SR-S24/25/27FTA
SR-S24/25/27DTA
When place an order parts, Please take its number out of
PPL to prevent incorrect parts from delivering to you.
-.
REFRIGERATOR
|
FRVIC
'
Manual
~~ “CONTENT= — ...
1. Product Specifications «+--+: see 1
2. Safety Warnings Lagiecaabal «0d kyege bax vaswascawe canted 2
3. Specifications of Electric Components --------- 4
4. Electric Circuit Diagram +--+: 6
5. External Size and Designations «----+--+--++-+++- 10
6. Refrigeration Cycle and Cool Air Circulation. 15
7. Function and Usage of Refrigerator ------------ 17
8. Circuit Operation Theory «+++ 25
9. Inverter Component List cccceeeeereeeeeeeeeeeeeeee 36
10. Troubleshooting ---:-++esrereseersee rset eereteees 37
11. Instruction of ICE-MAKER Operation and
Troubleshooting seth aa Oba toda capebasie ss deewnes vats cteds 54
12. REFEFENCES -erccceeeteteeeeteeee eee een tee tteeeneeeaeeees 62
13. Disassembly Method of the Refrigerator ------ 67
14. Assembly and Disassembly of Hinge-Upp
ASS’ cessesesseseeeseeseeeeeenee tee teneentensanassessees 70
15. Exploded View of Refrigerator and List --------- 71
16. Assembled State of Machine Room ------+---- 115
17. Disassembly of PCB Panel and Assembly
of Internal Components ss1sessreeeereeeeees 116
18. Installation of the Water Dispenser Line ------ 117
19. PCB Circuit Diagram and Service
Components
LIST
«:s++sessseieseeseeeee
terete
119
20. Specifications of Major Components in Circuit --- 122

Samsung SR-S24FTA Specifications

General

Brand	Samsung
Model	SR-S24FTA
Category	Refrigerator
Language	English

Summary

Product Specifications

SAFETY WARNINGS

CAUTION/WARNING SYMBOLS DISPLAYED

Displays warning symbols and their meanings for safety.

Specifications of Electric Components

Electric circuit diagram

Refrigeration Cycle and Cool Air Circulation

6-1) Refrigeration Cycle

Explains the flow of refrigerant in the cooling system.

Function and Usage of Refrigerator

7-1. Panel Display

Describes the layout and functions of the refrigerator's control panel display.

7-2. Temperature-Control function

Explains how to set and adjust temperature settings for freezer and refrigerator.

7-3. Power-Freezing and Power-Refrigerating

Details the operation of power-freezing and power-refrigerating modes.

7-5. Defrost function

Describes the defrost cycle and related functions.

7-6. TEST function

Outlines the procedures for using the built-in test function for diagnostics.

7-7. Self-Diagnosis Function

Details the self-diagnosis process and error indicators.

Circuit operation theory

8-1. Power supply part

Explains the power supply circuit and its components.

8-2. Power generator circuit part

8-3. RESET circuit part

8-4. DOOR S/W sensing circuit

8-5. Temperature sensing circuit

8-6. KEY SCAN and DISPLAY circuit part

8-7. LOAD OPERATION circuit part

Explains the circuit for operating loads like the compressor via relays.

Troubleshooting

10-1) When Power is not On,

Provides steps to diagnose and resolve power-on issues.

10-2) When Compressor and Cooling FAN MOTOR does not operate,

Guides on troubleshooting compressor and fan motor operational failures.

10-3) When Defrosting does not work,

Steps to diagnose and fix problems with the defrosting system.

10-4) Trouble with self-diagnosis

Addresses problems identified through the self-diagnosis function.

10-5) When alarm continues to sound,

Provides solutions for continuous alarm sounds.

10-6) When FAN does not operate,

Guides on diagnosing and fixing fan operational failures.

10-7) When the fluorescent lamp (the interior lamp of the Refrigerator) is not on,

Steps to troubleshoot when the refrigerator's interior lamp is not working.

10-8) When the inside lamp of the Freezer is not on,

Steps to troubleshoot when the freezer's interior lamp is not working.

10-9) Trouble with Fluorescent Lamp and Repair method

Instruction of ICE-MAKER operation and Troubleshooting

11-1) Instruction of ICE-MAKER operation

Details the step-by-step operation of the ice maker.

11-2) ICE-MAKER function(FTA/ DTA)

Explains the ice maker functions for FTA and DTA models.

11-3) ICE-MAKER CIRCUIT(On the model with Ice-Maker)

11-4) Troubleshooting of ICE-MAKER

Guides on troubleshooting issues with the ice maker.

11-6) Operation of Ice-Maker

11-7) Disassembly of Ice Maker

11-8) Assembly of Ice-Maker

References

Reference No. 4) Check method of various sensor

Reference No. 5) Check method of DOOR S/W

Reference No. 6) Forced-Operation and Forced-Defrost Procedure

Explains how to perform forced operation and defrost procedures.

Reference No. 7) Check method of Ice-Maker Kit

Reference No. 8) Conversion table of the resistance and voltage of sensor according to the temperature

Disassembly method of the refrigerator

13-1) How to disassemble the freezer and refrigerator

Provides general instructions for disassembling the refrigerator.

13-2) Disassembly of Evaporator of Freezer

13-3) Disassembly of Evaporator of Refrigerator

13-4) Temperature controller

Installation of the water dispenser line

PCB circuit diagram and Service Components LIST.

19-1) PCB circuit diagram

Provides the main PCB circuit diagram for reference.