Daewoo LM42L1 Series User Manual

Caution
: In this Manual, some parts can be changed for improving. their
performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List)in
Service Information Center.
Service Manual
LCD TV
CHASSIS :
Model :
S/M NO. : TSLM10MEF0
LX32L1***
LX32L2***
LM32L1***
LM32L2***
LP32L1***
LP32L2***
HY-LCD32L2
HY-LCD32R1
LX42L1***
LX42L2***
LM42L1***
LM42L2***
LP42L1***
LP42L2***
HY-LCD42L2F
HY-LCD42R1F
JUNE 2011
SL-100XB,SL-110XB
SL-100MB,SL-110MB

Daewoo LM42L1 Series Specifications

General

Brand	Daewoo
Model	LM42L1 Series
Category	LCD TV
Language	English

Summary

Safety Precautions

General Safety Guidelines

Essential safety instructions for handling and operating the LCD TV to prevent hazards.

Preliminary Troubleshooting

Common Issue Diagnosis

Initial steps to identify and resolve basic problems like no response, sound, or picture issues.

Product Specifications

Service Mode Operation

Accessing Service Functions

Troubleshooting Guide

Power Supply Issues

Flowchart to diagnose and resolve problems related to the TV's power supply circuit.

Display Problems (Exceptional Screen)

Troubleshooting steps for display issues characterized by an exceptional or distorted screen.

Display Problems (White Screen)

Diagnostic procedures for troubleshooting a TV displaying a white screen.

Display Problems (Black Screen)

Steps to resolve issues where the TV screen remains black.

Audio Problems (No Sound)

Functionality Issues (TV Video)

Functionality Issues (PC Mode)

Functionality Issues (External Inputs)

Main Board Features

USB Upgrade Manual

Circuit Schematics

32" Power Supply Schematic

Circuit Schematics (Continued)

42" Power Supply Schematic

Main Board Schematic