Samsung SR-686EV User Manual

R E F R I G E R A TO R
Model :
R E F R I G E R A T O R C O N T E N T S
S E R V I C E
M a n u a l
1. Safety Precautions And Warnings
2. Product Specifications
3. Electrical Part Specifications & Standard
4. Electric Diagram
5. Outer Package Specification
6. Air Circulation Route
7. Functions And Directions
8. Circuit Operating Theory
9. Failure Diagnosis And Repairment
10. Disassemble & Assemble Drawing And
Part Lists
11. Disassemble & Assemble Method
12. Packing Method
13. PCB Diagram
14. PCB Specifications
15. Main Components Specifacations
“A”: WITH DISPENSER
S R - 6 0 8 E V
S R - 6 4 8 E V
S R - 6 8 8 E V
WITHOUT DISPENSER
SR-606EV
SR-646EV
SR-686EV
Model : SR-608EV
SR-648EV
SR-688EV
"A"

Samsung SR-686EV Specifications

General

Brand	Samsung
Model	SR-686EV
Category	Refrigerator
Language	English

Summary

1. Safety Precautions And Warnings

Warning/Caution

Explains warning symbols and safety alerts for user protection.

Description of symbols

Details the meaning of various safety symbols used in the manual.

3. Electrical part specifications & standard

7. Functions And Directions

7-2 The name of each parts and disassemble method

Details components and steps for disassembling refrigerator parts.

7-5 Temperature control

7-7 Alarming

7-10 Self diagnosis

Guides on how to perform self-diagnosis and interpret error codes.

11. Disassemble and assemble method

11-3 Disassemble of refrigerator cooling part

Details on how to disassemble cooling system components in the refrigerator.

11-4 Disassemble of cooling part in the freezing room

Steps for disassembling cooling system parts located in the freezer section.

11-5 Assembling specifications of machinery room

11-6 Assembling specifications of power supply part

11-7 Disassembling method and order of water dispenser

Procedures for disassembling and reassembling the water dispenser unit.

11-8 The operating theory and order of water dispenser

11-10 General diagnosis of water dispenser

8. Circuit operating theory

8-1 Power supply part

8-3 Door S/W sensing part

8-5. Temp. sensing part

Details the circuit and operation of temperature sensors within the refrigerator.

8-6 Comp and defrosting heater operating

Explains the operating logic and circuits for the compressor and defrosting heaters.

9. Failure diagnosis and repairment

Main PCB check

9-1 No Input Power

Troubleshooting steps for diagnosing and resolving power input issues.

9-2 Self diagnosis failure

Procedures for diagnosing and addressing failures detected during the self-diagnosis process.

9-3 In case of continuous alarming

Troubleshooting guide for persistent alarm conditions and their causes.

9-4 In case of fan do not run

Steps to diagnose and fix problems where the refrigerator fans are not operating.

9-5 In case of swing fan in the refrigerator doesn' trun.

Troubleshooting specific issues related to the refrigerator's swing fan not turning.

10. Disassemble & assemble drawing and part list

10-1 Freezing Compartment

10-2 Refrigerating Compartment

13. PCB Diagram circuit

13-2 Part list

15. Main components specifications

1) REGULATOR

2) REGULATOR(MC7812C)

MC 7805 AC(T)

HIGH-VOLTAGE, HIGH-CURRENT SOURCE DRIVERS

KSR1005 NPN EPITAXIAL SILICON TRANSISTOR