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Toshiba 40L3443DG User Manual

Toshiba 40L3443DG
36 pages
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SERVICE MANUAL
LCD Color Television
40L3443DG
(Model Information)
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Toshiba 40L3443DG Specifications

General IconGeneral
Screen Size40 inches
Resolution1920 x 1080 pixels
Display TypeLCD
HDMI Ports3
USB Ports1
Wi-FiNo
Weight8.5 kg
Backlight TechnologyLED

Summary

Service Manual Overview

Model Identification

Specific identification details for the Toshiba 40L3443DG LCD Color Television.

Exploded View of TV Components

Television Parts List

Model and Panel Identification

Panel Vendor Identification Mapping

Mapping of panel vendors to their respective identification codes for service purposes.

System Information for 40L3443DG

Document Revision History

Important Service Notices

Green Product and Material Standards

Lead-Free Solder Requirements for Servicing

Specifies the critical need to use lead-free solder for servicing to prevent component damage.

Television Safety Instructions

Servicing Safety Precautions

Critical safety measures to follow for anyone performing service on the receiver.

Firmware Update Procedures

Television Wiring Diagrams

Hotel Mode Features and Configuration

Hotel TV Menu Operations Guide

Guide to accessing and adjusting settings within the hidden hotel TV menu for specific modes.

HDMI and USB Interface Schematics

DDR3 Memory Interface Schematics

CI/NAND Flash Interface Schematics

Tuner and T2 Demodulator Schematics

DC/DC Power Conversion Schematics

LVDS and Dimming Control Schematics

S2 Demodulator, Tuner, and USB Schematics

Audio Output and Amplifier Schematics

LED/VFD, RF, and Boot Config Schematics

AV, VGA, and DVD Interface Schematics

LDO Power Supply Schematics

Switching Power Supply Schematics

LED Backlight Driver Schematics

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