OWNER’S MANUAL
LED TV*
* LG LED TVs are LCD TVs with LED backlighting.
Please read this manual carefully before operating your set
and retain it for future reference.
MT55*
www.lg.com
2
TABLE OF CONTENTS
ENGLISH
TABLE OF CONTENTS
3 LICENSES
3 OPEN SOURCE SOFTWARE
NOTICE
4 ASSEMBLING AND PREPARING
4 Unpacking
6 Parts and buttons
7 Lifting and moving the TV
7 Setting up the TV
7 - Attaching the Stand
9 Mounting on a table
11 Mounting on a wall
13 MAKING CONNECTIONS
13 Antenna connection
14 Satellite dish connection
14 Euro Scart connection
15 Other connections
17 - Connecting to a PC
18 REMOTE CONTROL
19 NETWORK SETTING
19 Wired Network Connection
20 SETTINGS
26 TROUBLESHOOTING
27 SPECIFICATIONS
24 TO SEE WEB MANUAL
25 MAINTENANCE
25 Cleaning your TV
25 - Screen, frame, cabinet and stand
25 - Power cord
25 Preventing “Image burn” or “Burn-in” on your
TV screen
WARNING
yIf you ignore the warning message, you may
be seriously injured or there is a possibility of
accident or death.
CAUTION
yIf you ignore the caution message, you may be
slightly injured or the product may be damaged.
NOTE
yThe note helps you understand and use the
product safely. Please read the note carefully
before using the product.
LICENSES / OPEN SOURCE SOFTWARE NOTICE
3
LICENSES
Supported licenses may differ by model. For more information about licenses, visit www.lg.com.
Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol
are trademarks of Dolby Laboratories.
The terms HDMI and HDMI High-Definition Multimedia interface, and the HDMI logo are
trademarks or registered trademarks of HDMI Licensing LLC in the United States and
other countries.
ABOUT DIVX VIDEO: DivX® is a digital video format created by DivX, LLC, a subsidiary
of Rovi Corporation. This is an ofcial DivX Certied® device that has passed rigorous
testing to verify that it plays DivX video. Visit divx.com for more information and software
tools to convert your les into DivX video.
ABOUT DIVX VIDEO-ON-DEMAND: This DivX Certied® device must be registered in
order to play purchased DivX Video-on-Demand (VOD) movies. To obtain your registration code, locate the DivX VOD section in your device setup menu. Go to vod.divx.com
for more information on how to complete your registration.
“DivX Certied® to play DivX® video up to HD 1080p, including premium content.”
“DivX®, DivX Certied® and associated logos are trademarks of Rovi Corporation or its
subsidiaries and are used under license.”
“Covered by one or more of the following U.S. patents :
7,295,673; 7,460,668; 7,515,710; 7,519,274”
ENGENGLISH
OPEN SOURCE SOFTWARE NOTICE
To obtain the source code under GPL, LGPL, MPL and other open source licenses, that is contained in this product,
please visit http://opensource.lge.com.
In addition to the source code, all referred license terms, warranty disclaimers and copyright notices are available for
download.
LG Electronics will also provide open source code to you on CD-ROM for a charge covering the cost of performing
such distribution (such as the cost of media, shipping and handling) upon email request to opensource@lge.com.
This offer is valid for three (3) years from the date on which you purchased the product.
4
<
<
ASSEMBLING AND PREPARING
ENGLISH
NOTE
yImage shown may differ from your TV.
yYour TV’s OSD (On Screen Display) may differ slightly from that shown in this manual.
yThe available menus and options may differ from the input source or product model that you are using.
yNew features may be added to this TV in the future.
yThe TV can be placed in standby mode in order to reduce the power consumption. And the TV should be
turned off if it will not be watched for some time, as this will reduce energy consumption.
yThe energy consumed during use can be significantly reduced if the level of brightness of the picture is
reduced, and this will reduce the overall running cost.
ASSEMBLING AND PREPARING
Unpacking
Check your product box for the following items. If there are any missing accessories, contact the local dealer where
you purchased your product. The illustrations in this manual may differ from the actual product and item.
CAUTION
yDo not use any unapproved items to ensure the safety and product life span.
yAny damage or injuries caused by using unapproved items are not covered by the warranty.
ySome models have a thin film attached on to the screen and this must not be removed.
NOTE
yThe items supplied with your product may vary depending on the model.
yProduct specifications or contents of this manual may be changed without prior notice due to upgrade of
product functions.
yFor an optimal connection, HDMI cables and USB devices should have bezels less than 10 mm thick and 18
mm width. Use an extension cable that supports USB 2.0 if the USB cable or USB memory stick does not fit
into your TV’s USB port.
B
A
B
*A
10 mm
=
*B
18 mm
A
=
ASSEMBLING AND PREPARING
5
ENGENGLISH
Remote control,
batteries (AAA)
(See p.18)
Power Cord
(See p.9)
Stand Body
(See p.7)
CD (Owner's Manual),
Cards
(Depending on model)
AC-DC Adaptor
(See p.9)
RGB Cable
(See p.16)
Stand Base
(See p.7)
or
AC-DC Adaptor
(Depending on model)
(See p.9)
6
ASSEMBLING AND PREPARING
Parts and buttons
ENGLISH
Screen
Speakers
Touch Buttons
Remote Control Sensor
Power Indicator
Red : When the power is turned off
y
y Off : When the power is turned on
y Amber : When the power is in
power saving mode
NOTE
yAll of the buttons are touch sensitive and can be operated through simple touch with your finger.
yYou can set the power indicator light to on or off by selecting OPTION in the main menus.
Touch button Description
OK
SETTINGS Accesses the main menus, or saves your input and exits the menus.
INPUT Changes the input source.
Scrolls through the saved programmes.
Adjusts the volume level.
Selects the highlighted menu option or conrms an input.
Turns the power on or off.
ASSEMBLING AND PREPARING
7
Lifting and moving the TV
Please note the following advice to prevent the TV from
being scratched or damaged and for safe transportation
regardless of its type and size.
CAUTION
yAvoid touching the screen at all times, as this
may result in damage to the screen.
yIt is recommended to move the TV in the box or
packing material that the TV originally came in.
yBefore moving or lifting the TV, disconnect the
power cord and all cables.
yWhen holding the TV, the screen should face
away from you to avoid damage.
yHold the top and bottom of the TV frame firmly.
Make sure not to hold the transparent part,
speaker, or speaker grill area.
Setting up the TV
Image shown may differ from your TV.
Attaching the Stand
1
2
Stand Body
ENGENGLISH
yWhen transporting the TV, do not expose the
TV to jolts or excessive vibration.
yWhen transporting the TV, keep the TV upright,
never turn the TV on its side or tilt towards the
left or right.
yDo not apply excessive pressure to cause
flexing /bending of frame chassis as it may
damage screen.
Stand Base
or
8
ASSEMBLING AND PREPARING
ENGLISH
3
CAUTION
yWhen attaching the stand to the TV set, place
the screen facing down on a cushioned table or
flat surface to protect the screen from scratches.
NOTE
yRemove the stand before installing the TV on a
wall mount by performing the stand attachment
in reverse.
CAUTION
yDo not carry the TV upside-down by holding the
stand body (or stand base) as this may cause it
to fall off, resulting in damage or injury.
yThe illustration shows a general example of
installation and may look different from the actual
product.
ASSEMBLING AND PREPARING
OK
NG
NG
OK
OK
NG
9
CAUTION
Mounting on a table
1 Lift and tilt the TV into its upright position on a
table.
- Leave a 10 cm (minimum) space from the
wall for proper ventilation.
10 cm
10 cm
10 cm
Power Cord
and
2 Connect the
wall outlet.
10 cm
AC-DC Adapter
DC-IN
ENGENGLISH
to a
AC-DC Adapter
DC-IN
or
AC-DC Adapter
10
+20-5
ASSEMBLING AND PREPARING
ENGLISH
CAUTION
yDo not place the TV near or on sources of heat,
as this may result in fire or other damage.
yPlease be sure to connect the TV to the AC-
DC power adapter before connecting the TV’s
power plug to a wall power outlet.
Adjusting the angle of the TV to suit view
yImage shown may differ from your TV.
Tilt from +20 to -5 degrees up or down to adjust the
angle of the TV to suit your view.
Front
Rear
Using the Kensington security system
(This not available for all models.)
yImage shown may differ from your TV.
The Kensington security system connector is located at
the rear of the TV. For more information of installation
and using, refer to the manual provided with the Kensington security system or visit
com.
Connect the Kensington security system cable between
the TV and a table.
http://www.kensington.
NOTE
yThe Kensington security system is optional.
You can obtain additional accessories from
most electronics stores.
CAUTION
yWhen you adjust the angle, do not hold the
buttom of the TV frame as shown on the
following illustration, as may injure your fingers.
ASSEMBLING AND PREPARING
A
B
11
Mounting on a wall
For proper ventilation, allow a clearance of 10 cm
on each side and from the wall. Detailed installation
instructions are available from your dealer, see the
optional Tilt Wall Mounting Bracket Installation and
Setup Guide.
10 cm
10 cm
10 cm
If you intend to mount the TV to a wall, attach Wall
mounting interface (optional parts) to the back of the
TV.
When you install the TV using the wall mounting
interface (optional parts), attach it carefully so it will not
drop.
1 If you use screw longer than standard, the TV
might be damaged internally.
2 If you use improper screw, the product might be
damaged and drop from mounted position. In this
case, LG Electronics is not responsible for it.
10 cm
Separate purchase(Wall Mounting Bracket)
Model
Wall Mount (A x B)
Standard screw
Number of screws
Wall mount bracket
yWall Mount (A x B)
100 x 100
M4 x L10
4
RW120
ENGENGLISH
12
ASSEMBLING AND PREPARING
ENGLISH
CAUTION
yDisconnect the power first, and then move or
install the TV. Otherwise electric shock may
occur.
yIf you install the TV on a ceiling or slanted wall,
it may fall and result in severe injury. Use an
authorized LG wall mount and contact the local
dealer or qualified personnel.
yDo not over tighten the screws as this may cause
damage to the TV and void your warranty.
yUse the screws and wall mounts that meet the
VESA standard. Any damages or injuries by
misuse or using an improper accessory are not
covered by the manufacturer’s warranty.
yScrew length from outer surface of back cover
should be under 8mm.
Wall mount Pad
Wall mount Pad
Back Cover
Standard screw
: M4 x L10
Max.8mm
Back Cover
NOTE
yUse the screws that are listed on the VESA
standard screw specifications.
yThe wall mount kit includes an installation
manual and necessary parts.
yThe wall mount bracket is not provided. You can
obtain additional accessories from your local
dealer.
yThe length of screws may differ depending on the
wall mount. Make sure to use the proper length.
yFor more information, refer to the manual
supplied with the wall mount.
MAKING CONNECTIONS
ANTENNA
/ CABLE IN
13
MAKING CONNECTIONS
This section on
mainly uses diagrams for the MT55D models.
Connect various external devices to the TV and switch
input modes to select an external device. For more
information of external device’s connection, refer to the
manual provided with each device.
Available external devices are: HD receivers, DVD
players, VCRs, audio systems, USB storage devices,
PC, gaming devices, and other external devices.
yThe external device connection may differ from
the model.
yConnect external devices to the TV regardless
of the order of the TV port.
yIf you record a TV programme on a DVD
recorder or VCR, make sure to connect the
TV signal input cable to the TV through a DVD
recorder or VCR. For more information of
recording, refer to the manual provided with the
connected device.
yRefer to the external equipment’s manual for
operating instructions.
yIf you connect a gaming device to the TV, use
the cable supplied with the gaming device.
yIn PC mode, there may be noise associated
with the resolution, vertical pattern, contrast or
brightness. If noise is present, change the PC
output to another resolution, change the refresh
rate to another rate or adjust the brightness and
contrast on the PICTURE menu until the picture
is clear.
yIn PC mode, some resolution settings may not
work properly depending on the graphics card.
MAKING CONNECTIONS
NOTE
Antenna connection
ENGENGLISH
(Not Provided)
Connect the TV to a wall antenna socket with an RF
cable (75 Ω).
NOTE
yUse a signal splitter to use more than 2 TVs.
yIf the image quality is poor, install a signal
amplifier properly to improve the image quality.
yIf the image quality is poor with an antenna
connected, try to realign the antenna in the
correct direction.
yAn antenna cable and converter are not
supplied.
ySupported DTV Audio: MPEG, Dolby Digital,
Dolby Digital Plus, HE-AAC
14
13/18 V
700 mA Max
LNB IN
Satellite
MAKING CONNECTIONS
Satellite dish connection
ENGLISH
(Only satellite models)
(Not Provided)
Connect the TV to a satellite dish to a satellite socket
with a satellite RF cable (75Ω).
Euro Scart connection
AV1
(Not Provided)
Transmits the video and audio signals from an
external device to the TV set. Connect the external device and the TV set with the euro scart cable as shown.
Output Type
Current
input mode
Digital TV Digital TV
Analogue TV
Component, AV, HDMI,
RGB
AV1
(TV Out1)
Analogue TV
1 TV Out : Outputs Analogue TV or Digital TV
signals.
NOTE
yAny Euro scart cable used must be signal
shielded.
MAKING CONNECTIONS
Other connections
Connect your TV to external devices. For the best picture and audio quality, connect the external device and the TV
with the HDMI cable as shown. Some separate cable is not provided.
DVD / Blu-Ray / HD Cable Box /
HD STB / PC
15
ENGENGLISH
HDMI OUT
(Only LAN PORT
models)
COMPONENT IN
COMPONENT IN
VIDEO
AV2 IN
GREEN
BLUE
GREEN
BLUE
VIDEO
AV2 IN
RED
RED
R
L
AUDIO
WHITE
WHITE
AUDIO
(Only satellite models)
13/18 V
700 mA Max
LNB IN
(MONO)
R
AV 1
COMPONENT IN
AUDIO
WHITE
YELLOW
WHITE
RED
RED
RED
VIDEO
AV2 IN
YELLOW
RED
VIDEO
AUDIO
DVD / Blu-Ray / HD Cable Box
DVD / Blu-Ray / HD Cable Box / VCR
16
RGB OUT(PC)
AUDIO
IN
(PC)
USB IN
5 V 0.5A
PCMCIA
CARD SLOT
RGB IN (PC)
DVI
OUT
AUDIO OUT
H / P
AUDIO OUT
ENGLISH
MAKING CONNECTIONS
USB / HDD
Headphone
1
DVD / Blu-Ray / HD Cable Box / PC
PC
1 USB port supports 0.5 A electric current.
If you need more electric current in case of HDD, use the separate power adaptor.
MAKING CONNECTIONS
Connecting to a PC
Your TV supports the Plug & Play* feature and has the built-in speakers with Virtual Surround that reproduces sound
clearly with a rich bass.
* Plug & Play: The function when a PC recognizes a connected device that users connect to a PC and turn on, with-
out device conguration or user intervention.
NOTE
yIf you want to use HDMI-PC mode, you must set the Input Label to PC mode.
yThe OSD (On Screen Display) is displayed on the screen as shown below.
» When turning the product on in HDMI input.
» When switching to HDMI input.
Is the input connected to your PC?
Yes No
Do not show message again.
yIf you select "Yes" the size and image quality are optimised for your PC.
yIf you select "No" the size and image quality are optimised for the AV device (DVD player, set-top box).
yIf you select "Do not show message again" this message does not appear until the TV is reset. You can
change the set value in SETTINGS INPUT Input Label.
yThe values set for HDMI1/HDMI2 are saved independently.
17
ENGENGLISH
18
INFO
REMOTE CONTROL
ENGLISH
REMOTE CONTROL
The descriptions in this manual are based on the buttons on the remote control. Please read this
manual carefully and use the TV correctly. To replace batteries, open the battery cover, replace
batteries (1.5 V AAA) matching the and ends to the label inside the compartment, and
close the battery cover. To remove the batteries, perform the installation actions in reverse.
CAUTION
yDo not mix old and new batteries, as this may damage the remote control.
Make sure to point the remote control toward the remote control sensor on the TV.
(POWER) Turns the TV on or off.
TV/RAD
SUBTITLE Recalls your preferred subtitle in digital mode.
AD By pressing the AD button, audio descriptions function will be enabled.
PIP/
TV/PC Selects TV or PC mode.
INPUT Changes the input source.
Number buttons Enters numbers.
LIST Accesses the saved programme list.
Q.VIEW Returns to the previously viewed programme.
FAV Accesses your favourite programme list.
GUIDE Shows programme guide.
MUTE
Adjusts the volume level.
P
PAGE Moves to the previous or next screen.
Teletext buttons(
SETTINGS Accesses the main menus.
Q. MENU Accesses the quick menus.
Navigation buttons (up/down/left/right) Scrolls through menus or options.
OK
BACK Returns to the previous level.
EXIT Clears all on-screen displays and returns to TV viewing.
HDMI-CEC. Opens the SIMPLINK menu.
Control buttons (
SIMPLINK compatible devices (USB,SIMPLINK).
Colour buttons These access special functions in some menus.
(
: Red, : Green, : Yellow, : Blue)
backlight.
Selects Radio, TV and DTV programme.
Turns the PIP mode on or off. (Depending on model)
Mutes all sounds.
Scrolls through the saved programmes
TEXT / T.OPT) These buttons are used for teletext.
Views the information of the current programme and screen.
Selects menus or options and confirms your input.
Accesses the AV devices connected with the HDMI cable through
Starts to record and displays record menu. (Depending on model)
) Controls the MY MEDIA menus, or the
(Backlight) Adjusts the brightness of the screen by controlling the screen
NOTE
yOn MHEG programme, you cannot adjust the backlight with the yellow or blue key.
NETWORK SETTING
19
NETWORK SETTING
(Only LAN PORT models)
Image shown may differ from your TV.
Wired Network Connection
(Not Provided)
1 Press the
menu.
2 Select the
menu.
SETTINGS
button to access the main
NETWORK → Network Setting
LAN
LAN
1 2 3 4
4 The device automatically tries to connect to the
network.
Network Setting
ENGENGLISH
NETWORK
Network Setting
Network Status
3 Select the
Network Setting
Start Connection
Connect a LAN cable to the back of TV.
Setting your network will enable network-related features on the TV.
Start Connection
Previous
Move OK
.
Next
Network connecting...
Cancel
Previous
5 The connected network is displayed. Select the
Complete
to confirm the network connection.
Network Setting
Wired network is connected.
For detailed settings, select [Set Expert].
CompleteSet Expert
Previous
20
SETTINGS
ENGLISH
SETTINGS
Automatically Setting Up Programme
SETTINGS SETUP Auto Tuning
Automatically tunes the programmes.
yIf Input Source is not connected properly,
programme registration may not work.
Auto Tuning
y
currently broadcasting.
Lock System
yIf
will appear asking for password.
only finds programmes that are
is turned on, a pop-up window
To adjust picture with Picture Wizard
SETTINGS PICTURE Picture Wizard III
[Depending on model]
Calibrates and adjusts for optimum picture quality using the remote control and the Picture Wizard without
expensive pattern devices or help from a specialist.
To select Picture Mode
SETTINGS PICTURE Picture Mode
Select the picture mode optimized for the viewing
environment or the programme.
Vivid
: Heightens contrast, brightness and
y
sharpness to display vivid images.
Standard
y
of contrast, brightness and sharpness.
Eco/APS
y
The Energy Saver feature changes settings
on the TV to reduce power consumption.
Cinema/Game
y
for movie, game.
Sport
y
and dynamic actions by emphasizing primary
colours such as white, grass, or sky blue.
y
quality that allows experts and amateurs
to enjoy the best TV viewing. This is the
adjustment menu provided for ISF-certified
picture tuning professionals. (ISF logo can
only be used on ISF-certified TVs.)
ISFccc: Imaging Science Foundation Certified
Calibration Control
: Displays images in standard levels
: [Depending on model]
: Displays the optimum picture
: Optimizes the video image for high
Expert 1, 2
: Menu for adjusting picture
yDepending on input signal, available range of
picture modes may differ.
Expert mode is for picture tuning
y
professionals to control and fine-tune using a
specific image. For normal images, the effects
may not be dramatic.
yThe ISF function is only available on some
models.
To set advanced control
SETTINGS PICTURE Picture Mode
Advanced Control / Expert Control
Calibrates the screen for each picture mode; or adjusts
picture settings for a special screen. First select a Pic-
ture Mode of your choice.
Dynamic Contrast
y
optimal level according to the brightness of the
image.
Dynamic Colour
y
image appear in more natural colours.
Skin Colour
y
separately to implement the skin colour as
defined by the user.
Sky Colour
y
Grass Colour
y
(meadows, hills, etc.) can be separately set.
Gamma
y
y
y
y
y
y
y
yDepending on input signal or other picture
: Sets the gradation curve according to
the output of picture signal in relation to the input
signal.
Colour Gamut
that can be expressed.
Edge Enhancer
yet natural edges of the video.
Expert Pattern
Patterns used for expert adjustment.
Colour Filter
in RGB colours to fine-tune colour saturation and
hue accurately.
Colour Temperature
the screen as desired. In Expert mode, detailed
fine-tuning can be set via Gamma method, etc.
Colour Management System
that experts use when they adjust colour with
a test pattern. They can select from six colour
areas (Red / Green / Blue / Cyan / Magenta
/ Yellow) without affecting other colours. For
normal images, adjustments may not result in
noticeable colour changes.
settings, the range of detailed items for
adjustment may differ.
: Adjusts the contrast to the
: Adjusts colours to make the
: Sets Skin colour spectrum
: Sky colour is set separately.
: Natural colour spectrum
: Selects the range of colours
: Shows clearer and distinctive
: [Depending on model]
: Filters a specific colour spectrum
: Adjusts the overall tone of
: This is a system
SETTINGS
21
To set additional picture options
SETTINGS PICTURE Picture Mode
Picture Option
[Depending on model]
Adjusts detailed setting for images.
Noise Reduction
y
picture.
MPEG Noise Reduction
y
generated while creating digital picture signals.
Black Level
y
contrast of the screen to suit the black level of
the input picture by using the blackness (black
level) of the screen.
Real Cinema
y
viewing.
Motion Eye Care
y
[Depending on model]
Saves power consumption by adjusting the
brightness corresponding to the movement of
the image on the screen.
yDepending on input signal or other picture
settings, the range of detailed items for
adjustment may differ.
: Eliminates noise in the
: Eliminates noise
: Adjusts the brightness and
: Optimizes the screen for movie
SUPER Energy Saving
/
:
To use TruMotion
SETTINGS PICTURE TruMotion
[Depending on model]
Corrects images to display smoother motion sequences.
Smooth :
y
range in auto mode.
Clear :
y
range in auto mode.
User :
y
De-judder: This function adjusts juddering of
the screen.
De-blur: This function adjusts and eliminates
blurring of the screen.
Auto means Juddering and blurring range that
depend on input video status is controlled by
TruMotion mode.
To use Energy Saving feature
SETTINGS PICTURE Energy Saving
Reduces power consumption by adjusting screen
brightness.
Auto
y
The TV sensor detects the ambient lighting and
automatically adjusts the screen brightness.
Off
y
Minimum / Medium / Maximum
y
pre-set Energy Saving mode.
Screen Off
y
sound is played. Press any button except
Power button on the remote control to turn the
screen back on.
De-judder/De-blur working on higher
De-judder/De-blur working on middle
De-judder / De-blur can be set manually.
: [Depending on model]
: Turns off the Energy Saving mode.
: Applies the
: Screen is turned off and only
To use TV speaker
SETTINGS AUDIO Sound Out TV Speaker
[Depending on model]
Sound is output through the TV speaker.
To use External Speaker
SETTINGS AUDIO Sound Out
External Speaker (Optical)
[Depending on model]
Sound is output through the speaker connected to the
optical port.
ySimpLink is supported.
To use Digital Sound Out
SETTINGS AUDIO Sound Out
External Speaker (Optical) Digital Sound Out
[Depending on model]
Sets up Digital Sound Out.
Item Audio Input
MPEG
Auto
PCM All PCM
Dolby Digital
Dolby Digital Plus
HE-AAC
Digital Audio
Ouput
PCM
Dolby Digital
Dolby Digital
Dolby Digital
To connect and use LG audio device
SETTINGS AUDIO Sound Out
LG Sound Sync (Optical)
[Depending on model]
Connect LG audio device with the logo to the optical digital audio output port. LG audio device allows you
to enjoy rich powerful sound easily.
To use Headphone
SETTINGS AUDIO Sound Out Headphone
[Depending on model]
Sound is output through the headphone connected to
the earphone/headphone port.
ENGENGLISH
22
SETTINGS
To synchronize audio and video
ENGLISH
SETTINGS AUDIO AV Sync. Adjust
[Depending on model]
Synchronizes video and audio directly when they do
not match.
yIf you set
adjust the sound output (TV speakers or
SPDIF) to the screen image.
AV Sync. Adjust
to ON, you can
To use SIMPLINK
[Depending on model]
SIMPLINK is a feature that enables you to control and
manage various multimedia devices conveniently via
the SIMPLINK menu.
1 Connect the TV’s
SIMPLINK device’s HDMI output terminal using an
HDMI cable.
y[Depending on model]
For home theatre units with a SIMPLINK
function, connect HDMI terminals as above,
and use an optical cable to connect Optical
Digital Audio Out from the TV to Optical Digital
Audio In of the SIMPLINK device.
2 Select
3 In SIMPLINK Setting window, set SIMPLINK
4 In SIMPLINK menu window, selects the device you
INPUT(OPTION) SIMPLINK
SIMPLINK menu window appears.
function to ON.
want to control.
yThis function is only compatible with devices
with the SIMPLINK logo.
yTo use the SIMPLINK function, you need to
use a high-speed HDMI® cable (with CEC
(Consumer Electronics Control) feature added).
High-speed HDMI® cables have the No. 13 pin
connected for information exchange between
devices.
yIf you switch to another input, the SIMPLINK
device will stop.
yIf a third-party device with the HDMI-CEC
function is also used, the SIMPLINK device
may not work normally.
y[Depending on model]
If you select or play media from a the
device with a home theatre function, the
Speaker(Speaker)
Be sure to connect with an optical cable (sold
separately) to use the
function.
HDMI IN
terminal and the
.
is automatically connected.
HT Speaker(Speaker)
HT
SIMPLINK function description
Direct Play
y
the TV instantly.
Select multimedia device
y
device via the SIMPLINK menu to control it
from the TV screen instantly.
Disc playback
y
device with the TV remote control.
Power off all devices
y
the TV, all connected devices are turned off.
Sync Power on
y
SIMPLINK function connected HDMI terminal
starts to play, the TV will automatically turn on.
Speaker
y
Select speaker either on the home theatre unit
or the TV.
: Plays the multimedia device on
: Selects the desired
: Manages the multimedia
: When you power off
: When the equipment with
: [Depending on model]
To set password
SETTINGS LOCK Set Password
Sets or changes the TV password.
The initial password is set to ‘0000’.
When France is selected for Country, password is not
‘0000’ but ‘1234’.
When France is selected for Country, password cannot
be set to ‘0000’.
To return Factory Reset
SETTINGS OPTION Factory Reset
All stored information is deleted and TV settings are
reset.
The TV turns itself off and back on, and all settings are
reset.
Lock System
yWhen
window appears and asks for password
yDo not turn off the power during initialization.
is in place, a pop-up
To remove the USB device
Q.MENU USB Device
Select a USB storage device that you want to remove.
When you see a message that the USB device has
been removed, separate the device from the TV.
yOnce a USB device has been selected for
removal, it can no longer be read. Remove the
USB storage device and then re-connect it.
SETTINGS
23
Using a USB storage device - warning
yIf the USB storage device has a built-in auto
recognition program or uses its own driver, it
may not work.
ySome USB storage devices may not work or
may work incorrectly.
yUse only USB storage devices formatted with
the Windows FAT32 or NTFS File System.
yFor external USB HDDs, it is recommended
that you use devices with a rated voltage of
less than 5 V and a rated current of less than
500 mA.
yIt is recommended that you use USB memory
sticks of 32 GB or less and USB HDDs of 1 TB
or less.
yIf a USB HDD with power-saving function does
not work properly, turn the power off and on.
For more information, refer to the user manual
of the USB HDD.
yData in the USB storage device can be
damaged, so be sure to back up important
files to other devices. Data maintenance is the
user’s responsibility and the manufacturer is
not responsible for data loss.
My Media supporting file
yMaximum data transfer rate : 20 Mbps (Mega
bit per second)
yExternal supported subtitle formats
: *.srt (SubRip), *.smi (SAMI), *.sub
(SubViewer, MicroDVD, DVDsubtitleSystem,
SubIdx(Vobsub)), *.ass/*.ssa (SubStation
Alpha), *.txt (TMplayer), *.psb (PowerDivX)
yInternal supported subtitle formats: XSUB
(Supports internal subtitles generated from
DivX6)
Supported Video Formats
yMaximum: 1920 x 1080 @ 30p (only Motion
JPEG 640 x 480 @ 30p)
y.asf, .wmv
[Video] MPEG-2, MPEG-4 Part2, DivX3.11,
DivX4, DivX5, DivX6, XViD, H.264/AVC,
VC1(WMV3, WVC1), MP43
[Audio] WMA Standard, WMA9(Pro), MP3,
AAC, AC3, MP3, 3D WMV Single Stream.
ydivx, .avi
[Video] MPEG-2, MPEG-4 Part2, DivX3.11,
DivX4, DivX5, DivX6, XViD, H.264/AVC [Audio]
HE-AAC, LPCM, ADPCM, MPEG- 1 Layer I,
MPEG-1 Layer II, Dolby Digital, MPEG-1 Layer
III (MP3), *DTS
y.ts, .trp, .tp, .mts, .m2ts
[Video] H.264/AVC, MPEG-2, AVS, VC1
[Audio] MPEG-1 Layer I, MPEG-1 Layer II,
MPEG-1 Layer III (MP3), Dolby Digital, Dolby
Digital Plus, AAC, HE-AAC, *DTS
y.vob
[Video] MPEG-1, MPEG-2
[Audio] Dolby Digital, MPEG-1 Layer I, MPEG1 Layer II, DVD-LPCM
y.mp4, .m4v, .mov
[Video] MPEG-2, MPEG-4 Part2, DivX3.11,
DivX4, DivX5, DivX6, XVID, H.264/AVC [Audio]
AAC, MPEG-1 Layer III (MP3), *DTS
y.mkv
[Video] MPEG-2, MPEG-4 Part2, DivX3.11,
DivX4, DivX5, DivX6, XVID, H.264/AVC [Audio]
HE-AAC, Dolby Digital, MPEG-1 Layer III
(MP3), *DTS, LPCM
ymotion JPEG
[Video] MJPEG
[Audio] LPCM, ADPCM
y.mpg, .mpeg, .mpe
[Video] MPEG-1, MPEG-2
[Audio] MPEG-1 Layer I, MPEG-1 Layer II,
Dolby Digital, LPCM
ydat
[Video] MPEG-1, MPEG-2
[Audio] MP2
yflv
[Video] Sorenson H.263, H.264/AVC
[Audio] MP3, AAC, HE-AAC
y*rm, *rmvb
[Video] RV30, RV40
[Audio] Dolby Digital, AAC, HE-AAC,
RA6(Cook)
y3gp, 3gp2
[Video] H.264/AVC, MPEG-4 Part2
[Audio] AAC, AMR(NB/WB)
y*DTS / *rm / *rmvb : Depending on model
Supported Audio Formats
yFile type : mp3
[Bit rate] 32 Kbps - 320 Kbps
[Sample freq.] 16 kHz - 48 kHz
[Support] MPEG1, MPEG2, Layer2, Layer3
yFile Type : AAC
[Bit rate] Free Format
[Sample freq.] 8 kHz ~ 48 kHz
[Support] ADIF, ADTS
yFile Type : M4A
[Bit rate] Free Format
[Sample freq.] 8 kHz ~ 48 kHz
[Support] MPEG-4
ENGENGLISH
24
SETTINGS / TO SEE WEB MANUAL
yFile Type : WMA
ENGLISH
[Bit rate] 128 Kbps ~ 320 Kbps
[Sample freq.] 8 kHz ~ 48 kHz
[Support] WMA7, WMA8, WMA9 Standard
yFile Type : WMA
[Bit rate] ~ 768 Kbps
[Channel / Sample freq.]
M0 : up to 2 Channel @ 48 kHz
(Except LBR mode),
M1 : up to 5.1 Channel @ 48 kHz,
M2 : up to 5.1 Channel @ 96 kHz
[Support] WMA 10 Pro
yFile Type : OGG
[Bit rate] Free Format
[Sample freq.] 8kHz ~ 48 kHz
[Support] OGG Vorvis
Supported Photo Formats
yCategory : 2D (jpeg, jpg, jpe)
[Available file type] SOF0: Baseline,
SOF1: Extend Sequential,
SOF2: Progressive
[Photo size] Minimum: 64 x 64,
Maximum: Normal Type: 15360 (W) x 8640
(H), Progressive Type: 1920 (W) x 1440 (H)
yCategory : BMP
[Photo size] Minimum : 64 x 64, Maximum :
9600 x 6400
yCategory : PNG
[Available file type] Interlace, Non-Interlace
[Photo size] Minimum : 64 x 64, Maximum :
Interlace : 1200 x 800, Non-Interlace : 9600 x
6400
yBMP and PNG format files may be slower to
display than JPEG.
TO SEE WEB MANUAL
To obtain detailed User Guide information,
please visit www.lg.com.
MAINTENANCE
25
MAINTENANCE
Cleaning your TV
Clean your TV regularly to keep the best performance and to extend the product lifespan.
CAUTION
yMake sure to turn the power off and disconnect the power cord and all other cables first.
yWhen 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
yTo remove dust or light dirt, wipe the surface with a dry, clean, and soft cloth.
yTo 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.
CAUTION
yAvoid touching the screen at all times, as this may result in damage to the screen.
yDo not push, rub, or hit the screen surface with your fingernail or a sharp object, as this may result in
scratches and image distortions.
yDo not use any chemicals as this may damage the product.
yDo not spray liquid onto the surface. If water enters the TV, it may result in fire, electric shock, or malfunction.
Power cord
Remove the accumulated dust or dirt on the power cord regularly.
ENGENGLISH
Preventing “Image burn” or “Burn-in” on your TV screen
yIf a fixed image displays on the TV screen for a long period of time, it will be imprinted and become a
permanent disfigurement on the screen. This is “image burn” or “burn-in” and not covered by the warranty.
yIf 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.
yAvoid displaying a fixed image on the TV screen for a long period of time (2 or more hours for LCD) to prevent
image burn.
26
TROUBLESHOOTING
TROUBLESHOOTING
ENGLISH
Problem Solution
Cannot control the
TV with the remote
control.
No image display
and no sound is
produced.
The TV turns off
suddenly.
When connecting to
the PC (HDMI/DVI/
RGB), ‘No signal’ or
‘Invalid Format’ is
displayed.
yCheck the remote control sensor on the product and try again.
yCheck if there is any obstacle between the product and the remote control.
yCheck if the batteries are still working and properly installed ( to , to ).
yCheck if the product is turned on.
yCheck if the power cord is connected to a wall outlet.
yCheck if there is a problem in the wall outlet by connecting other products.
yCheck the power control settings. The power supply may be interrupted.
yCheck if the Automatic Standby (Depending on model) / Off Time / Sleep Timer
feature is activated in the TIME settings.
yIf there is no signal while the TV is on, the TV will turn off automatically after 15
minutes of inactivity.
yTurn the TV off/on using the remote control.
yReconnect the HDMI/RGB cable.
yRestart the PC with the TV on.
SPECIFICATIONS
27
SPECIFICATIONS
Product specifications may be changed without prior notice due to upgrade of product functions.
MODELS
Dimensions
(W x H x D)
Weight With stand (kg)
Power Consumption
Power requirement
AC/DC Adapter
MODELS
Dimensions
(W x H x D)
Weight With stand (kg)
Power Consumption
Power requirement
AC/DC Adapter
With stand (mm)
Without stand(
Without stand (kg)
With stand (mm)
Without stand(mm)
Without stand (kg)
22MT55V
22MT55D
508.5 x 416.6 x 188.4 544 x 436.5 x 188.4 566.8 x 447.7 x 188.4
mm)
508.5 x 315 x 65.9 544 x 334.8 x 65.9 566.8 x 346.1 x 66.5
3.4 3.7 3.9
3.2 3.4 3.6
30 W 33 W 33 W
19 V 1.6 A 19 V 2.0 A 19 V 1.6 A
Manufacturer : Lien Chang
Model : LCAP16B-E, LCAP21C
Manufacturer : Honor
Model : ADS-45FSN-19 19040GPG, ADS-45SN-19-3 19040G
In : AC 100 - 240 V ~ 50/60 Hz
Out : DC 19 V 2.1 A
27MT55V
27MT55D
641.2 x 489.1 x 213.2
641.2 x 391.3 x 77.8
5.3
4.88
35 W
19 V 2.0 A
Manufacturer : Lien Chang
Model : LCAP16B-E,
LCAP21C
Manufacturer : Honor
Model : ADS-45FSN-19
19040GPG, ADS45SN-19-3 19040G
In : AC 100 - 240 V ~
50/60 Hz
Out : DC 19 V 2.1 A
23MT55V
23MT55D
24MT55V
24MT55D
ENGENGLISH
28
SPECIFICATIONS
CI Module Size(W x H x D) 100.0 mm x 55.0 mm x 5.0 mm
ENGLISH
Environment
condition
Operating Temperature 10 °C to 35 °C
Operating Humidity 20 % to 80 %
Storage Temperature -10 °C to 60 °C
Storage Humidity 5 % to 90 %
Satellite Digital TV
Television System
Programme Coverage
Maximum number of
storable programmes
External Antenna Impedance 75 Ω
DVB-T/T2
DVB-C
DVB-S/S2
VHF, UHF
C-Band, Ku-Band
6,000 1,500
RGB (PC) / HDMI (PC) supported mode
Resolution
720 x 400
640 x 480
800 x 600
1024 x 768
1024 x 768
Only HDMI(PC)
1152 x 864
1280 x 720
1280 x 800
1280 x 1024
1400 x 1050
1440 x 900
1600 x 900
1680 x 1050
1920 x 1080
Horizontal
Frequency
(kHz)
31.468 70.080
31.469
37.500
37.879
46.875
48.363
60.023
56.476 70.069
67.500 75.000
45.000 60.000
49.702 59.810
63.981
79.976
65.317 59.978
55.935 59.887
60.000 60.000
64.674
65.290
67.500 60.000
Vertical
Frequency
(Hz)
59.940
75.000
60.317
75.000
60.004
75.029
60.020
75.025
59.883
59.954
Digital TV Analogue TV
DVB-T
DVB-C
VHF, UHF
NOTE
yThe optimal display resolution is 1920 x
1080 @ 60 Hz. The optimal timing is vertical
frequency 60Hz in each mode.
HDMI-DTV supported mode
Resolution
720 x 480
720 x 576
1280 x 720
1920 x 1080
PAL/SECAM B/G/I/D/K,
SECAM L/L’
VHF: E2 to E12,
UHF: E21 to E69,
CATV: S1 to S20,
HYPER: S21 to S47
Horizontal
Frequency
(kHz)
31.469
31.500
31.250 50.000
37.500
44.960
45.000
33.720
33.750
28.125
27.000
33.750
56.250
67.430
67.500
Vertical
Frequency
(Hz)
59.940
60.000
50.000
59.940
60.000
59.940
60.000
50.000
24.000
30.000
50.000
59.940
60.000
Component supported mode
Resolution
Horizontal
Frequency (kHz)
720 x 480 15.730
15.750
31.470
31.500
720 x 576 15.625
31.250
1280 x 720 37.500
44.960
45.000
1920 x 1080 33.720
33.750
28.125
56.250
67.430
67.500
Vertical
Frequency (Hz)
59.940
60.000
59.940
60.000
50.000
50.000
50.000
59.940
60.000
59.940
60.000
50.000
50.000
59.940
60.000
Component port connecting information
Component ports on the TV Y P
Y P
Video output ports on DVD
player
Y B-Y R-Y
Y Cb Cr
Y Pb Pr
P
B
R
P
B
R
SPECIFICATIONS
29
ENGENGLISH
Make sure to read the Safety Precautions
before using the product.
Keep the Owner’s Manual (CD) in an
accessible place for future reference.
The model and serial number of the TV
is located on the back and one side of
the TV. Record it below should you ever
need service.
MODEL
SERIAL
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