LG Flatron W2486L - User Manual

P/NO : MFL61938704 (0904-REV00) Printed in Korea
COLOR MONITOR
SERVICE MANUAL
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
CAUTION
BEFORE SERVICING THE UNIT,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS NO. : LM95A
MODEL: W2486L W2486L-PFV
Internal Use Only

LG Flatron W2486L Specifications

General

Brand	LG
Model	Flatron W2486L
Category	Monitor
Language	English

Summary

PRECAUTION

Safety-Related Components

Critical safety components require manufacturer-specified replacement for hazard prevention.

Handling the LCD Module

Proper handling procedures for the LCD module to prevent damage and ensure safety.

Electrical Shock Hazard

Warnings and precautions regarding electrical shock, including high voltage and proper tool usage.

SERVICING PRECAUTIONS

General Servicing Guidelines

Covers general safety precautions, handling ES devices, and soldering techniques.

Electrostatically Sensitive Devices (ES)

Soldering Guidelines

Component Removal and Replacement

Circuit Board Foil Repair

ADJUSTMENT

Adjustment Overview and Order

Color and Luminance Adjustment

DDC EDID Write Procedure

BLOCK DIAGRAM

System Block Diagram

TROUBLESHOOTING GUIDE

No Power Troubleshooting

Troubleshooting steps for a monitor that does not power on, starting from the adapter.

No Raster (Inverter Issues)

Steps to diagnose and resolve issues where no raster is displayed, focusing on the inverter circuit.

No Raster (Mstar;Signal Issues)

Troubleshooting steps for no raster display, focusing on the Mstar chipset and input signals.

DPM Troubleshooting

Diagnostic steps for issues related to the Digital Power Management (DPM) function.

EXPLODED VIEW

Important Safety Notice for Parts

Highlights safety-critical parts identified by symbols and warns against unauthorized modifications.