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Samsung LA26R71B - User Manual

Samsung LA26R71B
177 pages
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维
维维
维
修
修修
修
液晶电视
液晶电视液晶电视
液晶电视 时尚特点
时尚特点时尚特点
时尚特点
液晶电视
液晶电视液晶电视
液晶电视
底板
底板底板
底板 型号
型号型号
型号
GBD26KS LA26R71B
GBD32KS LA32R71B
GBD40KS LA40R71B
GBD32KS LA32R71W
手
手手
手
册
册册
册
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Summary

Service Manual

1 Precautions

1-1 Safety Precautions

Safety measures to prevent hazards during use and servicing.

1-2 Servicing Precautions

General precautions to follow before and during servicing procedures.

1-4 Installation Precautions

Safety precautions to be followed during product installation.

1-1-2 Servicing the LCD Monitor

Specific servicing instructions and warnings for LCD monitors.

1-3 Static Electricity Precautions

Precautions to prevent component damage from static electricity.

1-1-3 Fire and Shock Hazard

Precautions regarding fire and electric shock hazards.

2 Product Specifications

2-2 LA26 R71 B Specifications

Comprehensive technical specifications for the LA26R71B model.

2-3 LA32 R71 B Specifications

Comprehensive technical specifications for the LA32R71B model.

2-4 LA40 R71 B Specifications

Comprehensive technical specifications for the LA40R71B model.

10 Operating Instructions and Installation

10-2 Connection Panel

Illustrates and explains the various input/output connection ports on the TV.

10-3 Connecting Devices

Instructions for connecting external devices like aerials, HDMI, and component sources.

11 Disassembly and Reassembly

11-1 Disassembly Steps

Detailed steps for disassembling the TV, including warnings for ESD sensitive parts.

11-2 Reassembly Procedures

Instructions for correctly reassembling the TV after servicing.

3 Adjustment and Calibration

3-2 Accessing Service Mode

Instructions on how to enter the service mode for advanced settings.

13 Circuit Descriptions

13-3 SMPS Board Description

Description and block diagrams of the Switched-Mode Power Supply (SMPS) board.

4 Troubleshooting

4-1 Troubleshooting First Inspection Checklist

Initial checks to perform when troubleshooting TV problems.

4-2 Checkpoints by Error Mode

Troubleshooting steps categorized by specific error modes like no power.

4-2-2 No Image (Analog PC)

Troubleshooting guide for issues when no image appears from analog PC input.

4-2-3 No Image (Digital HDMI)

Troubleshooting steps for no image with digital HDMI input.

4-2-4 No Picture (Tuner_CVBS)

Troubleshooting steps for no picture when using Tuner (CVBS) input.

4-2-5 No Picture (Video_CVBS)

Troubleshooting steps for no picture with Video (CVBS) input.

4-2-6 No Picture (S-VIDEO_Y, C)

Troubleshooting steps for no picture when using S-Video input.

4-2-7 No Sound

Troubleshooting guide for issues related to no sound output from the TV.

6 Electrical Parts List

8 Wiring Diagrams

9 Schematic Diagram

Samsung LA26R71B Specifications

General IconGeneral
Screen Size26 inches
Resolution1366 x 768
Display TypeLCD
Contrast Ratio3000:1
Brightness500 cd/m²
Response Time8 ms
HDMI Ports2
Component Video Inputs1
Composite Video Inputs1
HD TypeHD Ready
Aspect Ratio16:9
Viewing Angle178 degrees
Input PortsHDMI, Component, Composite
Audio Output10W x 2

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