Samsung LA40B457C6H User Manual

LCD-TV
Chassis : N65C
Model : LA22B450C4H
LA26B450C4H
LA32B450C4H
LA37B450C4H
LA26B457C6H
LA32B457C6H
LA37B457C6H
LA40B457C6H
SERVICE
Manual
TFT-LCD TV Contents
LA22B450C4H / LA26B450C4H
LA32B450C4H / LA37B450C4H
LA26B457C6H / LA32B457C6H
LA37B457C6H / LA40B457C6H
Refer to the service manual in the GSPN (see the rear cover) for the more information.
1. Precautions
2. Product specications
3. Disassembly and
Reassembly
4. Troubleshootin
g
5. Exploded View & Part Lis
t
6. Wiring Diagra
m

Samsung LA40B457C6H Specifications

General

Display Type	LCD
HDMI Ports	3
USB Ports	1
HD Type	HD Ready
Sound Output	10W x 2
Screen Size	40 inches
Resolution	1366 x 768
Contrast Ratio	50000:1 (Dynamic)
Viewing Angle	178° / 178°
Inputs	HDMI, Component, Composite, USB

Summary

Precautions

Safety Precautions

Essential safety, servicing, and ESD guidelines to prevent hazards and electrical shock.

Servicing Precautions

Guidelines for safe servicing, including warnings about capacitors and proper component handling.

Electrostatically Sensitive Devices (ESD) Precautions

Techniques to prevent component damage from static electricity during handling.

Installation Precautions

Product Specifications

Feature & Specifications

Detailed list of model features, specifications, and environmental considerations.

Disassembly and Reassembly

Disassembly and Reassembly Procedures

Step-by-step procedures for safely taking apart and reassembling the LCD TV.

Troubleshooting

Troubleshooting Overview

General guidance and common issues for diagnosing and resolving TV problems.

No Power Troubleshooting

Diagnostic steps for identifying why the TV is not powering on or displaying any signs of life.

No Video (Analog PC signal)

No Video (HDMI 1, 2 - Digital Signal)

No Video (Tuner DTV)

No Video (Video CVBS)

No Sound

Troubleshooting steps for when the TV has video but no audio output.