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Samsung LA22B450C8 User Manual

Samsung LA22B450C8
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LCD-TV
SERVICE
Manual
TFT-LCD TV Contents
Refer to the service manual in the GSPN (see the rear cover) for the more information.
Chassis : N66F
Model : LA22B350F2
LA22B450C8
1. Precautions
2. Product specications
3. Disassembly and
Reassembly
4. Troubleshootin
g
5. Exploded View & Part Lis
t
6. Wiring Diagra
m
LA22B350F2
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Samsung LA22B450C8 Specifications

General IconGeneral
Screen Size22 inches
Resolution1366 x 768
Display TypeLCD
Brightness300 cd/m²
Response Time5 ms
Aspect Ratio16:9
HDMI Ports1
USB Ports1
Component Video (YPbPr/YCbCr) in1
Composite Video in1
S-Video in1
PC Audio in1
Headphone outputs1
Built-in speakersYes
Viewing Angle170° (H) / 160° (V)
HD TypeHD Ready
Input PortsHDMI, USB, Component, Composite, PC Audio
Power Consumption80W
Speakers2 x 3W

Summary

Disassembly and Reassembly Procedures

LA22B350F2 Disassembly and Reassembly

Step-by-step guide for disassembling and reassembling the LA22B350F2 model.

LA22B450C8 Disassembly and Reassembly

Step-by-step guide for disassembling and reassembling the LA22B450C8 model.

Exploded View and Parts List

LA22B350F2V Exploded View

Diagram showing the exploded view of the LA22B350F2V model components.

LA22B350F2V Parts List

Detailed list of parts for the LA22B350F2V model, including code numbers.

LA22B350F2V Parts List Section 2

Continuation of the parts list for the LA22B350F2V model.

LA22B350F2V Parts List Section 3

Further continuation of the parts list for the LA22B350F2V model.

Precautions and Safety

Safety Precautions

General safety instructions and warnings for servicing the LCD TV.

Servicing Precautions

Specific precautions to follow before and during the servicing of the unit.

ESD Precautions

Guidelines to prevent damage from electrostatic discharge to sensitive components.

Installation Precautions

Safety measures and considerations for installing the LCD TV.

Product Specifications

Feature and Specifications

Detailed features and technical specifications for the LCD TV models.

Specification Comparison to Old Models

Comparison of specifications between current and older LCD TV models.

Product Accessories

List of accessories included with the LCD TV.

Troubleshooting Guide

General Troubleshooting Steps

Initial checks and basic troubleshooting steps for common issues.

Troubleshooting: No Power

Diagnostic procedures for issues related to the TV not powering on.

Troubleshooting: No Video (Analog PC signal)

Steps to diagnose and resolve no video issues with analog PC input.

Troubleshooting: No Video (HDMI - Digital Signal)

Steps to diagnose and resolve no video issues with HDMI input.

Troubleshooting: No Video (Tuner_CVBS)

Steps to diagnose and resolve no video issues from the TV tuner (CVBS).

Troubleshooting: No Picture (Video_CVBS)

Steps to diagnose and resolve no picture issues with Video CVBS input.

Troubleshooting: No Sound

Diagnostic procedures for issues where there is no audio output.

Alignments and Adjustments

Instructions for performing alignments and adjustments on the TV.

Factory Mode Adjustments

Procedures for entering and using the factory service mode for adjustments.

White Balance Calibration

Guide for performing white balance calibration for optimal picture quality.

Software Upgrade Procedure

Instructions on how to upgrade the TV's software using the MSTAR ISP Tool.

Wiring Diagram and Connections

Wiring Diagram Overview

Schematic illustrating the internal wiring connections of the TV.

Internal Wiring Pictures

Photographs showing the internal wiring layout for different models.

Connector Functions

Descriptions and functions of various connectors on the main boards.

Cable Identification

Identification and use of different cables within the TV.

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