EasyManua.ls Logo

Samsung LE26S81BX User Manual

Samsung LE26S81BX
229 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
TFT-LCD TV
Chassis GJA26SEU
GJA32SEU
GJA37SEU
GJA40SEU
GJA46SEU
Model LE26S81BX
LE26S86BD
LE32S81BX
LE32S86BD
LE37S81BX
LE40S81BX
LE40S86BD
LE46S81BX
Manual
SERVICE
TFT-LCD TV Fashion Feature
- Luxurious Slim Design
- Supreme Picture Quality
- Supreme Sound Quality
- Supreme Convenience Quality
- Convenience for Users

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Samsung LE26S81BX and is the answer not in the manual?

Samsung LE26S81BX Specifications

General IconGeneral
Screen Size26 inches
Display TypeLCD
Resolution1366 x 768
HDMI Ports2
USB Ports0
Brightness500 cd/m²
Response Time8 ms
Aspect Ratio16:9
Viewing Angle178°/178°
Sound Output10W x 2
Weight11.5 kg
Input PortsComponent, Composite, PC Input

Summary

1. Precautions

1-1 Safety Precautions

Details essential safety measures to follow during servicing and operation to prevent hazards like electrical shock and fire.

1-2 Servicing Precautions

Outlines general servicing precautions, including handling electrolytic capacitors and checking insulation resistance.

1-3 Static Electricity Precautions

Provides techniques to reduce component damage caused by static electricity, focusing on ESD-sensitive devices.

1-4 Installation Precautions

Covers safety measures for product installation, including handling, ventilation, and placement to prevent fire or electric shock.

2. Product specifications

2-1 Fashion Feature

Highlights the product's design and feature set, including slim design, picture quality, sound, and connectivity.

2-2 LE26S81BX/LE26S86BD Specifications

Lists detailed technical specifications for the LE26S81BX/LE26S86BD TV models, covering panel, resolution, power, and environmental factors.

2-3 LE32S81BX Specifications

Lists detailed technical specifications for the LE32S81BX TV model, covering panel, resolution, power, and environmental factors.

2-4 LE37S81BX Specifications

Lists detailed technical specifications for the LE37S81BX TV model, covering panel, resolution, power, and environmental factors.

2-5 LE40S81BX Specifications

Lists detailed technical specifications for the LE40S81BX TV model, covering panel, resolution, power, and environmental factors.

2-6 LE46S81BX Specifications

Lists detailed technical specifications for the LE46S81BX TV model, covering panel, resolution, power, and environmental factors.

2-7 Spec Comparison

Compares technical specifications across different TV models to aid in selection and understanding of variations.

2-8 Option Specification

Details specifications for optional accessories such as remote controls, power cords, stands, and cover-bottoms.

3. Alignments and Adjustments

3-1 Service Instruction

Provides general instructions for performing alignments and adjustments, emphasizing test equipment and proper connection procedures.

3-2 How to Access Service Mode

Guides on entering the service mode for adjustments, detailing remote control and function key operations.

3-3 Factory Data

Lists specific factory data parameters for calibration, option bytes, white balance, and sound settings.

3-4 Service Adjustment

Explains the process for white balance calibration and adjustment, including measurement conditions and methods.

3-5 Software Upgrade

Details the procedure for updating the TV's flash ROM using the Flash Downloader program and a jig cable.

4. Troubleshooting

4-1 First Checklist for Troubleshooting

Provides initial troubleshooting steps, covering cable connections, power input, and voltage checks for various boards.

4-2 Checkpoints by Error Mode

Offers systematic troubleshooting guides for specific error modes like 'No Power', 'No Video', and 'No Sound'.

5. Exploded View and Parts List

5-1 LE26S81BX/LE26S86BD Exploded View

Illustrates the exploded view of the LE26S81BX/LE26S86BD TV, showing all components and their assembly.

5-2 LE26S81BX/LE26S86BD Parts list

Lists all parts for the LE26S81BX/LE26S86BD TV, including location, code, specification, quantity, and remarks.

5-3 LE32S81BX/LE32S86BD Exploded View

Illustrates the exploded view of the LE32S81BX/LE32S86BD TV, showing all components and their assembly.

5-4 LE32S81BX/LE32S86BD Parts list

Lists all parts for the LE32S81BX/LE32S86BD TV, including location, code, specification, quantity, and remarks.

5-5 LE37S81BX Exploded View

Illustrates the exploded view of the LE37S81BX TV, showing all components and their assembly.

5-6 LE37S81BX Parts list

Lists all parts for the LE37S81BX TV, including location, code, specification, quantity, and remarks.

5-7 LE40S81BX/LE40S86BD Exploded View

Illustrates the exploded view of the LE40S81BX/LE40S86BD TV, showing all components and their assembly.

5-8 LE40S81BX/LE40S86BD Parts list

Lists all parts for the LE40S81BX/LE40S86BD TV, including location, code, specification, quantity, and remarks.

5-9 LE46S81BX Exploded View

Illustrates the exploded view of the LE46S81BX TV, showing all components and their assembly.

5-10 LE46S81BX Parts list

Lists all parts for the LE46S81BX TV, including location, code, specification, quantity, and remarks.

6. Electrical Parts List

6-1 LE26S81BX/LE26S86BD Parts List

Lists electrical components for LE26S81BX/LE26S86BD models, including codes, specifications, and availability.

6-2 LE32S81BX/LE32S86BD Parts list

Lists electrical components for LE32S81BX/LE32S86BD models, including codes, specifications, and availability.

6-3 LE37S81BX Parts list

Lists electrical components for the LE37S81BX model, including codes, specifications, and availability.

6-4 LE40S81BX/LE40S86BD Parts list

Lists electrical components for the LE40S81BX/LE40S86BD model, including codes, specifications, and availability.

6-5 LE46S81BX Parts list

Lists electrical components for the LE46S81BX model, including codes, specifications, and availability.

7. Block Diagram

7-1 Block Diagram

Illustrates the overall architecture of the TV, showing the interaction between major electronic boards and signals.

8. Wiring Diagram

8-1 LE26S81BX / LE32S81BX / LE37S81BX / LE40S81BX / LE46S81BX Wiring Diagram

Details the electrical connections between various components and connectors on the main board.

8-2 Main Board Layout

Shows the physical layout of the main board, indicating the positions of key blocks like MT8202, MT8293, and Tuner.

8-3 PIN characteristic

Details the pin assignments and functions for the CN101 (Main Board power supply) and CN8001 (Speaker Connector).

8-4 Power Board Layout

Illustrates the layout of the power board, showing the positions of the line filter, SMPS, and inverter power supply connections.

9. Schematic Diagrams

9-1 Power_Function Schematic Diagram

Presents the schematic diagram for the power and function control circuits of the TV.

9-2 Schematic Diagram

Provides the schematic diagram for the SCART, Component, and AV input sections of the TV.

9-3 SIDE_AV Schematic Diagram

Illustrates the schematic diagrams for side AV inputs, including PC, S-Video, and Component connections.

9-4 HDMI_INPUT Schematic Diagram

Details the schematic diagrams for the HDMI input connections, including HDMI1 and HDMI2.

9-5 Scart Option Schematic Diagram

Presents the schematic diagram for the Scart option and related circuits.

9-6 Application Schematic Diagram

Shows the application schematic diagram for IC602 MT8202FG, detailing its connections and functions.

9-7 Application Schematic Diagram

Illustrates the application schematic diagram for IC602, focusing on its connection to the panel.

9-8 Application Schematic Diagram

Presents the application schematic diagram for the sound amplifier and pop noise solution circuits.

9-9 Application Schematic Diagram

Details the application schematic diagram for the FBE2 circuit, related to image processing.

9-10 Application Schematic Diagram

Illustrates the application schematic diagram for the LVDS and dimming control circuits.

10. Operating Instructions and Installation

10-1 Front

Describes the front panel controls of the TV, including buttons for source, menu, volume, and channel selection.

10-2 Connection Panel

Illustrates the rear connection panel, detailing various input and output connectors like HDMI, AV, Component, and DVI.

10-3 Remote Control

Explains the functions of each button on the remote control, including power, source, menu, volume, and teletext controls.

10-4 Installing the Stand

Provides step-by-step instructions for attaching the TV stand, including screw placement.

10-5 Installing the Wall Mount Kit

Offers guidance on installing a wall mount kit (sold separately) for TV placement on a wall.

11. Disassembly and Reassembly

11-1 Disassembly

Describes the step-by-step procedure for disassembling the TFT-LCD TV, emphasizing caution with sensitive components.

11-2 Reassembly

Outlines the reassembly procedures, which are performed in the reverse order of the disassembly steps.

12. PCB Diagram

12-1 26", 32", 37", 40", 46" Main PCB Diagram

Presents a visual diagram of the main PCB, identifying key components and their locations.

12-2 26", 32", 37", 40", 46" Main PCB Diagram

Provides a detailed view of the main PCB with labels for ICs, connectors, and other functional blocks.

12-3 26, 32" SMPS

Shows the physical layout of the SMPS board for 26" and 32" models, highlighting major components.

12-4 37" SMPS

Displays the physical layout of the SMPS board for 37" models, indicating the arrangement of components.

12-5 40" SMPS

Illustrates the physical layout of the SMPS board for 40" models, showing the component placement.

12-6 46" SMPS

Presents the physical layout of the SMPS board for 46" models, detailing the component arrangement.

13. Circuit Descriptions

13-1 Block description

Explains the overall block diagram of the TV, detailing the functions of the Main Board, IP Board, and T-con Board.

13-2 Main Block

Describes the main functional blocks of the TV, including SMPS, Main Board, Panel T-con Board, and Speaker.

13-3 SMPS Board

Details the structure and operation of the SMPS board, including power blocks and circuit diagrams for different screen sizes.

14. Reference Infomation

14-1 Technical Terms

Defines various technical terms used in the manual, such as TFT-LCD, ADC, PLL, Inverter, and Image Scaler.

14-2 Pin Assignments

Provides pin assignments for various connectors, including DVI-D, Component, S-Video, D-SUB, and Scart.

14-3 Timing Chart

Describes timing characteristics for LCD panels in different modes, including horizontal and vertical frequencies and dot clock.

14-4 Panel Description

Lists panel specifications from various manufacturers, including vendor, part number, and panel codes.

Related product manuals