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LG 43LT340C0TB - User Manual

LG 43LT340C0TB
38 pages
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LED TV
32/43LT340C*
32/43LT340H*
www.lg.com
12 14 16 20
X 2
(M4 X L16)
: Depending on model / Tergantung pada modelnya /

Table of Contents

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Preview: Service Manual
Service Manual82 pages

Questions and Answers

  • H
    hallzacharyAug 11, 2025
    What to do if my LG 43LT340C0TB picture is broken or freezing?
    • C
      Christopher MooreAug 11, 2025
      If your LG LED TV's picture is broken or freezing, you can take several steps to troubleshoot the issue. First, check the RF signal level. Also, check if other equipment might be causing the problem. If the issue persists, consider contacting your signal distributor or broadcaster (Cable or Air). Check the RF cable connection by reconnecting it or installing a booster. As a last resort, consider replacing the Main Board.
  • D
    Dawn FreemanAug 18, 2025
    How to fix color error on LG 43LT340C0TB?
    • M
      Mrs. Shelby HarrisonAug 18, 2025
      To address color errors on your LG LED TV, start by checking and replacing the link cable. If the problem continues, consider replacing the Main Board. You may also request a repair for the external device or cable connected to the TV.
  • G
    grayrebeccaAug 26, 2025
    How to troubleshoot no video but normal audio on LG LED TV?
    • J
      Jacob BrownAug 26, 2025
      If you're experiencing no video but normal audio on your LG LED TV, begin by checking whether all cables between the boards are properly inserted. Then check the backlight. Next, verify the Power Board 13.2V output. If necessary, repair the Power Board or its parts.
  • C
    Cynthia GarciaSep 2, 2025
    What to do if my LG 43LT340C0TB LED TV has no video and no audio?
    • D
      douglaskingSep 2, 2025
      If your LG LED TV has no video and no audio, check the various voltages of the Power Board (13.2V...). If needed, replace the Power Board and repair its parts.

Summary

Safety Instructions

General Safety Precautions

General warnings to prevent electric shock, fire, and injury, including power cord safety.

Ventilation and Grounding Requirements

Guidelines for proper TV placement for ventilation and outdoor antenna grounding.

Safety and Handling Guidelines

Electrical Grounding Safety

Ensures proper grounding of the TV for electrical safety.

Battery Handling Precautions

Safe storage, usage, and disposal of batteries for remote controls.

Moving and Cleaning Safety

Guidelines for safely moving the TV and cleaning its surfaces.

Setup and Mounting Preparation

Preparing the TV for First Use

Initial steps and considerations before operating the TV.

Wall Mounting Bracket Information

Details on VESA standards and compatible wall mount brackets.

Safe Lifting and Moving Techniques

Table Mounting Instructions

Mounting the TV on a Table

Step-by-step guide for securely placing the TV on a table stand.

Security and Wall Installation

Using the Kensington Security System

Wall Mounting Installation Guide

Remote Control Operation Guide

Remote Control Button Functions

Detailed explanation of each button's function on the remote control.

Remote Control Details and Warnings

Remote Control Button Guide

Battery Handling and Warnings

Troubleshooting Common Issues

Display Anomalies and Solutions

Information on abnormal displays like flicker, dots, and image sticking.

Generated Sound Explanations

Explanation of normal operational sounds like cracking or buzzing.

External Control Device Setup

RS-232 C Setup and Connector Type

RS-232 C Configuration and Commands

RS-232 C Wiring Configurations

Details on 7-wire and 3-wire RS-232C cable configurations.

Command Reference List

List of commands for controlling TV functions via RS-232C.

Communication Parameters

Transmission Protocols and Basic Commands

Transmission;Receiving Protocol Details

Format for transmitting commands and receiving acknowledgements.

Power and Aspect Ratio Commands

TV Control Commands - Picture Adjustments

Screen Mute and Volume Commands

Volume Control and Contrast Adjustment

TV Control Commands - Picture Settings

Brightness and Colour Commands

Tint and Sharpness Commands

TV Control Commands - Advanced Settings

OSD, Lock, and Balance Commands

Colour Temperature and Energy Saving

TV Control Commands - Special Functions

Equalizer and Auto Configuration

Channel Tuning and Programme Management

TV Control Commands - Key and Input

IR Key Input and Backlight Control

Input Source Selection

LG 43LT340C0TB Specifications

General IconGeneral
BrandLG
Model43LT340C0TB
CategoryLED TV
LanguageEnglish

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