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Samsung CL25M6WKX/XAX User Manual

Samsung CL25M6WKX/XAX
85 pages
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COLOR TELEVISION RECEIVER
Chassis : K57A(N)
Model : CL25M6WKX/XAX CL25M6WKX/XAP
CL21M6WKX/STR CL21M6WKX/XAP
CL21M6WKX/XAO CL21M6WKX/RCL
COLOR TELEVISION RECEIVER CONTENTS
Precautions
Specifications and IC Data
Disassembly and Reassembly
Alignment and Adjustment
Troubleshooting
Exploded View and Parts List
Electrical Parts List
Block Diagram
Wiring Diagram
Schematic Diagrams
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2.
3.
4.
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6.
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8.
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10.
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Samsung CL25M6WKX/XAX Specifications

General IconGeneral
BrandSamsung
ModelCL25M6WKX/XAX
CategoryTV Receiver
LanguageEnglish

Summary

Contents

Precautions

Essential safety measures for servicing to prevent electrical shock and hazards.

Specifications and IC Data

Technical specifications of the television receiver, including system, channels, and picture tube.

Disassembly and Reassembly

Procedures for safely disassembling and reassembling the television set.

Alignment and Adjustments

Guide to preadjustment, service mode operations, and various picture adjustments.

Troubleshooting

Diagnostic flowcharts and steps for identifying and resolving common TV issues.

Exploded View & Parts List

Visual breakdown of TV components with associated part numbers for various models.

Electrical Parts List

Detailed list of electrical components and their part numbers for specific models.

Block Diagram

Functional block diagram illustrating the signal flow and key components of the K57A chassis.

Wiring Diagram

Diagram showing interconnections between major assemblies for the K57A chassis.

Schematic Diagrams

Circuit schematics for different sections of the television, including main boards and CRT.

Precautions

1-1 Safety Precautions

Essential safety measures for servicing to prevent electrical shock and hazards.

1-2 Servicing Precautions

Specific precautions to be followed during the servicing of the unit.

1-3 Precautions for Electrostatically Sensitive Devices (ESDs)

Guidelines for handling sensitive electronic components to prevent static discharge damage.

Specifications and IC Data

2-1 Specifications

Technical specifications of the television receiver, including system, channels, and picture tube.

2-2 IC Line Up

List of integrated circuits used in the receiver with their location, specification, and description.

2-3 Semiconductor Base Diagrams

Illustrations of semiconductor component base diagrams for identification and understanding.

Disassembly and Reassembly Procedures

3-1 Back Cover Removal

Procedure for safely removing the back cover of the television set.

3-2 Main Board Removal

Steps for removing the main circuit board, including safety warnings.

3-3 Speaker Removal

Instructions on how to remove the speakers from the unit.

3-4 CRT Removal

Detailed procedure and caution for removing the Cathode Ray Tube (CRT).

Alignment and Adjustments

4-1 Preadjustment

Initial adjustments needed after component replacement like EEPROM or CRT.

4-2 Factory/Service Mode

Guide to entering and navigating the factory service mode for various adjustments.

4-3 Other Adjustments

Covers general adjustments, degaussing, high voltage, focus, purity, and white balance.

Troubleshooting and Fault Finding

5-1 No Power

Diagnostic flowchart for troubleshooting power-related issues in the receiver.

5-2 No Video (Sound OK)

Troubleshooting steps for when the television has sound but no video.

5-3 No Sound (Video OK)

Diagnostic guide for resolving issues where video is present but there is no sound.

5-4 Horizontal Lines Appear or Screen

Troubleshooting flowchart for problems related to horizontal lines or screen display.

Exploded View and Parts Identification

6-1 CL25M6WKX/XAX

Exploded view and parts list for the CL25M6WKX/XAX model.

6-2 CL25M6WKX/XAP

Exploded view and parts list for the CL25M6WKX/XAP model.

6-3 CL21M6WKX/STR

Exploded view and parts list for the CL21M6WKX/STR model.

Electrical Parts List

7-1 CL25M6WKX/XAX Components

Detailed list of electrical components and their part numbers for CL25M6WKX/XAX.

7-2 CL25M6WKX/XAP Components

Detailed list of electrical components and their part numbers for CL25M6WKX/XAP.

7-3 CL21M6WKX/STR Components

Detailed list of electrical components and their part numbers for CL21M6WKX/STR.

Block Diagram

8-1 K57A Chassis Diagram

Functional block diagram illustrating the signal flow and key components of the K57A chassis.

Wiring Diagram

9-1 K57A Connections

Wiring diagram showing the interconnections between major assemblies for the K57A chassis.

Schematic Diagrams

10-1 MAIN(1/3) Schematic

Schematic diagram for the main board, part 1 of 3.

10-2 MAIN(2/3) Schematic

Schematic diagram for the main board, part 2 of 3.

10-3 MAIN(3/3) Schematic

Schematic diagram for the main board, part 3 of 3.

10-4 CRT Schematic

Schematic diagram illustrating the CRT section and related components.

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