LG MT49 Series User Manual

ENG
ENGLISH
16
Troubleshooting
Cannot control the TV with the remote control.
y Check the remote control sensor on the product and try again.
y Check if there is any obstacle between the product and the remote
control.
y Check if the batteries are still working and properly installed
(
to , to ).
No image display and no sound is produced.
y Check if the product is turned on.
y Check if the power cord is connected to a wall outlet.
y Check if there is a problem in the wall outlet by connecting other
products.
The TV turns o suddenly.
y Check the power control settings. The power supply may be
interrupted.
y Check if the Auto Power O (Depending on model) /
Sleep Timer / Timer Power O feature is activated in the
Timers settings.
y If there is no signal while the TV is on, the TV will turn o
automatically after 15 minutes of inactivity.
When connecting to the PC (HDMI), 'No Signal', 'Check signal
cable' or ‘Unsupported Format’ is displayed.
y Turn the TV o/on using the remote control.
y Reconnect the HDMI cable.
y Restart the PC with the TV on.
If TV is turned o automatically.
y If Timer Power On is enabled, the TV will be turned on at the
specied time. If you do not operate the TV for two hours, the TV
will be turned o automatically.
y To disable this function, use your remote control to go to
(Settings) Timers Timer Power On 2 Hours Auto
Power O O.
Maintenance
Cleaning your TV
Clean your TV regularly to keep the best performance and to extend
the product lifespan.
y Make sure to turn the power o and disconnect the power cord
and all other cables rst.
y When the TV is left unattended and unused for a long time,
disconnect the power cord from the wall outlet to prevent
possible damage from lightning or power surges.
Screen, frame, cabinet and stand
To remove dust or light dirt, wipe the surface with a dry, clean, and
soft cloth.
To remove major dirt, wipe the surface with a soft cloth dampened
in clean water or a diluted mild detergent. Then wipe immediately
with a dry cloth.
y Avoid touching the screen at all times, as this may result in
damage to the screen.
y Do not push, rub, or hit the screen surface with your ngernail or a
sharp object, as this may result in scratches and image distortions.
y Do not use any chemicals as this may damage the product.
y Do not spray liquid onto the surface. If water enters the TV, it may
result in re, electric shock, or malfunction.
Power cord
Remove the accumulated dust or dirt on the power cord regularly.
Preventing “Image burn” or “Burn-in” on
your TV screen
y If a xed image displays on the TV screen for a long period of time,
it will be imprinted and become a permanent disgurement on
the screen. This is “image burn” or “burn-in” and not covered by
the warranty.
y If the aspect ratio of the TV is set to 4:3 for a long period of time,
image burn may occur on the letterboxed area of the screen.
y Avoid displaying a xed image on the TV screen for a long period
of time (2 or more hours for LCD) to prevent image burn.

LG MT49 Series Specifications

General

Brand	LG
Model	MT49 Series
Category	LED TV
Language	English

Summary

Licenses

Open source software notice information

Details on obtaining source code under various open source licenses and associated terms.

Lifting and moving the TV

Setting up the TV

Using the joystick button

Basic functions

Explains basic functions controlled by the joystick button like Power, Volume, Programmes.

Mounting on a wall

Connections (notifications)

Antenna connection

How to connect the TV to a wall antenna socket using an RF cable for signal reception.

Satellite dish connection

Instructions for connecting the TV to a satellite dish via a satellite socket with an RF cable.

CI module connection

Guide for inserting a CI module to view encrypted digital TV services and potential issues.

Other connections

Details on connecting external devices via HDMI and USB, including power requirements.

Connecting to a PC

Remote control

Remote Control Button Details

Settings

Automatically Setting Up Programme

Guides on how to automatically tune TV programmes and notes on its functionality and limitations.

To select Picture Mode

Explains how to choose and optimize picture modes (Vivid, Standard, Cinema, Sports, Expert) for different viewing scenarios.

Fine-tuning Picture Mode

Details on adjusting individual picture settings like brightness, contrast, sharpness, colour, and tint for optimal display.

To set advanced control

Advanced picture calibration options including Dynamic Contrast, Colour Gamut, and White Balance for expert tuning.

Additional Picture Options

Gaming and Energy Saving Features

Sound Settings and Effects

Audio Video Synchronization and PIP

USB AutoRun and SIMPLINK

To set password

To return Reset to Initial Settings

To remove the USB device

Using a USB storage device - warning

My Media supporting file

Supported Video Formats

Supported Audio Formats

Supported Photo Formats

To see web manual

Maintenance

Cleaning your TV

Instructions for safely cleaning the TV screen, frame, and cabinet to maintain performance and lifespan.

Power cord

Guidance on cleaning the power cord to remove accumulated dust and dirt for safety.

Preventing "Image burn” or “Burn-in" on your TV screen

Explains image burn-in and provides advice to prevent permanent screen disfigurement from static images.

Troubleshooting

Cannot control the TV with the remote control

Steps to diagnose and resolve issues where the remote control is not functioning or not responding.

No image display and no sound is produced

Troubleshooting steps for when the TV fails to display an image or produce sound, checking power and connections.

The TV turns off suddenly

Advice on diagnosing why the TV might be turning off unexpectedly, checking power control and timers.

When connecting to the PC (HDMI), 'No Signal', 'Check signal cable' or 'Unsupported Format' is displayed

Solutions for common PC connection errors like "No Signal" or "Unsupported Format" when using HDMI.

If TV is turned off automatically

How to manage or disable the automatic TV turn-off feature and timer settings.

Specifications

TV System Specifications

HDMI-PC supported mode

HDMI-DTV supported mode

WARNING!

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