Daewoo LCD TV 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. : TSL230AEF0
DLA-32C7LMBD
DLA-37C7LMBD
DLA-42C7LMBD
MAR. 2007
SL-230A

Daewoo LCD TV Specifications

General

Brand	Daewoo
Model	LCD TV
Category	LCD TV
Language	English

Summary

Safety Precaution

General Safety Guidelines

Crucial safety measures for handling and servicing the LCD TV.

Preliminary Troubleshooting

Common Troubleshooting Steps

Solutions for issues like no response, sound problems, and picture noise.

Service Remote Controller

Remote Control Key Layout

System Block Diagram

Hardware Troubleshooting: Digital Board

Troubleshooting Black Screen Issues

Flowcharts for diagnosing black screen problems in different modes.

Troubleshooting No Sound Issues

Flowchart for diagnosing issues where no sound is generated.

Hardware Troubleshooting: SMPS

SMPS Troubleshooting Procedures

Step-by-step procedures for diagnosing SMPS failures, covering FEL-3237A and FEL-42C2.

Software (S/W) Upgrade Tools

S/W Upgrade Requirements and Tools

Necessary software, cables, and tools for firmware updates.

Decoder Firmware Update Process

PIC Micom Firmware Update Process