LG Flatron T711B User Manual

COLOR MONITOR
SERVICE MANUAL
Website:http://biz.LGservice.com
E-mail:http://www.LGEservice.com/techsup.html
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
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MODEL: T711B
(T711BL-AL**E)
CHASSIS NO. : CA-136
T711S (T711BL-AL**M)
( ) **Same model for Service
*Same looking with new chassis.
Issue Date; 2004. 7.

LG Flatron T711B Specifications

General

Brand	LG
Model	Flatron T711B
Category	Monitor
Language	English

Summary

Safety Precautions

Critical Safety Warnings & Hazards

Addresses component warnings, fire/shock hazards, implosion protection, and X-radiation precautions.

Servicing Safety Procedures

Details specific safety checks, tool usage, and hot check circuit diagram.

Servicing Precautions

General Servicing Guidelines

Outlines general rules for unplugging, handling connections, and basic servicing practices.

Handling Electrostatic Sensitive Devices

Precautions for safely handling ES devices to prevent damage from static electricity.

Soldering and Component Handling

Soldering and Desoldering Techniques

Provides detailed guidelines for using soldering irons, solder, and desoldering tools.

Component Replacement Procedures

Step-by-step instructions for replacing ICs, transistors, diodes, fuses, and resistors.

Circuit Board Repair

Copper Pattern Repair

Techniques for repairing damaged copper patterns on circuit boards, including at IC connections.

Disassembly Procedures

Tilt/Swivel & Back Cover Removal

Block Diagram

Functional Block Overview

Block Diagram Functional Descriptions

Power, Sync, and Control Circuitry

Video, Deflection, and Special Function Circuits

Adjustment Procedures

Preparation and Initial Adjustments

Advanced White Balance and Focus

Color Purity Adjustment

Adjustment Procedures

Service Software Program Adjustments

Comprehensive guide for using service software for factory mode, white balance, and color adjustments.

EDID Data Editing

Reading, Modifying, and Writing EDID Data

Troubleshooting Guide

Power and Display Issues

Covers no power, no character, no raster, and no vertical deflection problems.

Deflection and Geometry Problems

Addresses vertical deflection, horizontal deflection, size, linearity, tilt, and position issues.

System and Component Failures

High Voltage, ABL, and Color Issues

Exploded View Parts List

Parts List for Exploded View

Replacement Parts List

Capacitors and Related Components

Diodes and Voltage Regulators

Transistors, Coils, and ICs

Resistors and Other Components

Relays, Fuses, and Connectors

Schematic Diagram

Detailed Circuit Schematics