www.lg.com
www.lg.com
Please read this manual carefully before operating your set
and retain it for future reference.
MT55*
OWNER’S MANUAL
LED TV*
* Disclaimer
LG LED TV applies LCD screen with LED backlights.
2
TABLE OF CONTENTS
ENG
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 Other connections
16 - Connecting to a PC
17 REMOTE CONTROL
18 SETTINGS
23 TO SEE WEB MANUAL
24 MAINTENANCE
24 Cleaning your TV
24 - Screen, frame, cabinet and stand
24 - Power cord
24 Preventing “Image burn” or “Burn-in” on
your TV screen
25 TROUBLESHOOTING
26 SPECIFICATIONS
WARNING
y
If you ignore the warning message, you
may be seriously injured or there is a
possibility of accident or death.
CAUTION
y
If you ignore the caution message, you
may be slightly injured or the product may
be damaged.
NOTE
y
The note helps you understand and use
the product safely. Please read the note
carefully before using the product.
3
LICENSES / OPEN SOURCE SOFTWARE NOTICE
ENGENGLISH
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 Corpo-
ration 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”
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 [email protected]. This offer is valid for three (3) years from the date on which you
purchased the product.
4
ASSEMBLING AND PREPARING
ENG
ENGLISH
NOTE
y
Image shown may differ from your TV.
y
Your TV’s OSD (On Screen Display) may differ slightly from that shown in this manual.
y
The available menus and options may differ from the input source or product model that you
are using.
y
New features may be added to this TV in the future.
y
The 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.
y
The 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
y
Do not use any unapproved items to ensure the safety and product life span.
y
Any damage or injuries caused by using unapproved items are not covered by the
manufacturer’s warranty.
y
Some models have a thin film attached on to the screen and this must not be removed.
NOTE
y
The items supplied with your product may vary depending on the model.
y
Product specifications or contents of this manual may be changed without prior notice due to
upgrade of product functions.
y
For 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.
A
B
A
B
*A
<
=
10 mm
*B
<
=
18 mm
6
ASSEMBLING AND PREPARING
ENG
ENGLISH
Parts and buttons
Touch Buttons
Screen
Power Indicator
y
Red : When the power is turned off
y
Off : When the power is turned on
y
Amber : When the power is in
power saving mode
Remote Control Sensor
Speakers
NOTE
y
All of the buttons are touch sensitive and can be operated through simple touch with your
finger.
y
You can set the power indicator light to on or off by selecting OPTION in the main menus.
Touch button Description
Scrolls through the saved programmes.
Adjusts the volume level.
OK
Selects the highlighted menu option or conrms an input.
SETTINGS Accesses the main menus, or saves your input and exits the menus.
INPUT Changes the input source.
Turns the power on or off.
7
ASSEMBLING AND PREPARING
ENGENGLISH
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
y
Avoid touching the screen at all times, as
this may result in damage to the screen.
y
It is recommended to move the TV in
the box or packing material that the TV
originally came in.
y
Before moving or lifting the TV, disconnect
the power cord and all cables.
y
When holding the TV, the screen should
face away from you to avoid damage.
y
Hold the top and bottom of the TV frame
rmly. Make sure not to hold the transparent
part, speaker, or speaker grill area.
y
When transporting the TV, do not expose
the TV to jolts or excessive vibration.
y
When transporting the TV, keep the TV
upright, never turn the TV on its side or tilt
towards the left or right.
y
Do not apply excessive pressure to cause
exing /bending of frame chassis as it may
damage screen.
Setting up the TV
Image shown may differ from your TV.
Attaching the Stand
1
2
Stand Body
Stand Base
or
8
ASSEMBLING AND PREPARING
ENG
ENGLISH
3
CAUTION
y
When 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
y
Remove the stand before installing the TV
on a wall mount by performing the stand
attachment in reverse.
CAUTION
y
Do 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.
y
The illustration shows a general example
of installation and may look different from
the actual product.
9
ASSEMBLING AND PREPARING
ENGENGLISH
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
10 cm
2 Connect the AC-DC Adapter and Power
Cord to a wall outlet.
DC-IN
AC-DC Adapter
Power Cord
CAUTION
y
Do not place the TV near or on sources
of heat, as this may result in fire or other
damage.
y
Please be sure to connect the TV to the
AC-DC power adapter before connecting
the TV’s power plug to a wall power
outlet.
OK
NG
NG
OK
OK
NG
NG
OK
OK
NG
NG
OK
OK
NG
NG
OK
10
ASSEMBLING AND PREPARING
ENG
ENGLISH
Using the Kensington security system
(This not available for all models.)
y
Image 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 http://www.kensington.com.
Connect the Kensington security system cable
between the TV and a table.
NOTE
y
The Kensington security system is
optional. You can obtain additional
accessories from most electronics stores.
Adjusting the angle of the TV to suit view
y
Image 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
+20-5
CAUTION
y
When you adjust the angle, do not hold
the buttom of the TV frame as shown on
the following illustration, as may injure
your fingers.
11
ASSEMBLING AND PREPARING
ENGENGLISH
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
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 Please, Use the screw and wall mount
interface in accordance with VESA
Standards.
2 If you use screw longer than standard, the
TV might be damaged internally.
3 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.
4 VESA compatible only with respect to screw
mounting interface dimensions and mounting
screw specifications.
5 Please use VESA standard as below.
y
784.8 mm and under
* Wall Mount Pad Thickness : 2.6 mm
* Screw : Φ 4.0 mm x Pitch 0.7 mm x
Length 10 mm
y
787.4 mm and above
* Please use VESA standard wall mount
pad and screws.
Separate purchase(Wall Mounting Bracket)
Model 22/24/27MT55*
VESA (A x B) 100 x 100
Standard screw
M4 x L10
Number of screws
4
Wall mount bracket
RW120
y
VESA (A x B)
A
B
12
ASSEMBLING AND PREPARING
ENG
ENGLISH
CAUTION
y
Disconnect the power first, and then move
or install the TV. Otherwise electric shock
may occur.
y
If 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.
y
Do not over tighten the screws as this may
cause damage to the TV and void your
warranty.
y
Use 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.
y
Screw length from outer surface of back
cover should be under 8mm.
Wall mount Pad
Back Cover
Standard screw
: M4 x L10
Wall mount Pad
Back Cover
Max.8mm
NOTE
y
Use the screws that are listed on the VESA
standard screw specifications.
y
The wall mount kit includes an installation
manual and necessary parts.
y
The wall mount bracket is not provided.
You can obtain additional accessories from
your local dealer.
y
The length of screws may differ depending
on the wall mount. Make sure to use the
proper length.
y
For more information, refer to the manual
supplied with the wall mount.
13
MAKING CONNECTIONS
ENGENGLISH
MAKING CONNECTIONS
This section on MAKING CONNECTIONS
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.
NOTE
y
The external device connection may differ
from the model.
y
Connect external devices to the TV
regardless of the order of the TV port.
y
If 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.
y
Refer to the external equipment’s manual
for operating instructions.
y
If you connect a gaming device to the TV,
use the cable supplied with the gaming
device.
y
In 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.
y
In PC mode, some resolution settings
may not work properly depending on the
graphics card.
Antenna connection
ANTENNA
/ CABLE IN
(Not Provided)
Connect the TV to a wall antenna socket with an
RF cable (75 Ω).
NOTE
y
Use a signal splitter to use more than 2
TVs.
y
If the image quality is poor, install a signal
amplifier properly to improve the image
quality.
y
If the image quality is poor with an
antenna connected, try to realign the
antenna in the correct direction.
y
An antenna cable and converter are not
supplied.
y
Supported DTV Audio: MPEG, Dolby
Digital, Dolby Digital Plus, HE-AAC
14
MAKING CONNECTIONS
ENG
ENGLISH
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
HDMI OUT
AV IN
COMPONENT IN
AV IN
COMPONENT IN
(MONO)
L
R
AV IN
COMPONENT IN
R
VIDEO
AUDIO
VIDEO
AUDIO
VIDEO
AUDIO
VIDEO
AUDIO
GREEN GREEN
BLUE
BLUE
RED
RED
RED
RED
WHITE
WHITE
YELLOW
YELLOW
WHITE WHITE
RED
RED
DVD / Blu-Ray / HD Cable Box
DVD / Blu-Ray / HD Cable Box / VCR
15
MAKING CONNECTIONS
ENGENGLISH
RGB OUT(PC)
AUDIO
IN
(PC)
USB IN
5 V 0.5 A
RGB IN (PC)
DVI OUT
AUDIO OUT
H / P
AUDIO OUT
USB / HDD
1
Headphone
PC
DVD / Blu-Ray / HD Cable Box / PC
1
USB port supports 0.5A electric current.
If you need more electric current in case of HDD, use the separate power adaptor.
16
MAKING CONNECTIONS
ENG
ENGLISH
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, without device conguration or user intervention.
y
If you want to use HDMI-PC mode, you must set the Input Label to PC mode.
y
The 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?
Do not show message again.
Yes No
y
If you select "Yes" the size and image quality are optimised for your PC.
y
If you select "No" the size and image quality are optimised for the AV device (DVD player,
set-top box).
y
If 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.
y
The values set for HDMI1/HDMI2 are saved independently.
NOTE
17
REMOTE CONTROL
ENGENGLISH
REMOTE CONTROL
CAUTION
y
Do not mix old and new batteries, as this may damage the remote control.
y
In Analogue TV and some countries, some remote control buttons may not work.
Make sure to point the remote control toward the remote control sensor on the TV.
(POWER) Turns the TV on or off.
TV/RAD
Selects Radio, TV and DTV programme.
SUBTITLE Recalls your preferred subtitle in digital mode.
AD
By pressing the AD button, audio descriptions function will be enabled.
PIP/
Turns the PIP mode on or off.
(Depending on model)
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
Mutes all sounds.
Adjusts the volume level.
P
Scrolls through the saved programmes
PAGE Moves to the previous or next screen.
Teletext buttons( TEXT / T.OPT) These buttons are used for teletext.
INFO
Views the information of the current programme and screen.
SETTINGS Accesses the main menus.
Q. MENU Accesses the quick menus.
Navigation buttons (up/down/left/right) Scrolls through menus or options.
OK Selects menus or options and confirms your input.
BACK Returns to the previous level.
EXIT Clears all on-screen displays and returns to TV viewing.
Accesses the AV devices connected with the HDMI
cable through HDMI-CEC. Opens the SIMPLINK menu.
Starts to record and displays record menu. (Depending on model)
Control buttons ( ) Controls the MY MEDIA menus,
or the SIMPLINK compatible devices (USB,SIMPLINK).
Colour buttons These access special functions in some menus.
(
: Red, : Green, : Yellow, : Blue)
(Backlight) Adjusts the brightness of the screen by controlling
the screen backlight.
NOTE
y
On MHEG programme, you cannot adjust the backlight with the yellow or blue key.
y
AD(Audio Description Service) may not be available on all models and is also dependant on
broadcast service in your country.
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, re-
place 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.
18
SETTINGS
ENG
ENGLISH
SETTINGS
Automatically Setting Up Programme
SETTINGS SETUP Auto Tuning
Automatically tunes the programmes.
y
If Input Source is not connected properly,
programme registration may not work.
y
Auto Tuning only nds programmes that
are currently broadcasting.
y
If Lock System is turned on, a pop-up
window will appear asking for password.
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.
y
Vivid : Heightens contrast, brightness and
sharpness to display vivid images.
y
Standard : Displays images in standard
levels of contrast, brightness and
sharpness.
y
Eco/APS: [Depending on model]
The Energy Saver feature changes settings
on the TV to reduce power consumption.
y
Cinema/Game: Displays the optimum
picture for movie, game.
y
Soccer : [Depending on model] Optimised
picture mode for football matches. The pitch
and kits are presented in vibrant colours,
with crystal-clear images even for fast
movements.
y
Expert : Menu for adjusting picture
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
y
Depending on input signal, available range
of picture modes may differ.
y
Expert mode is for picture tuning
professionals to control and fine-tune using
a specific image. For normal images, the
effects may not be dramatic.
y
The 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 Picture Mode of your choice.
y
Dynamic Contrast : Adjusts the contrast to
the optimal level according to the brightness
of the image.
y
Dynamic Colour : Adjusts colours to make
the image appear in more natural colours.
y
Skin Colour : Sets Skin colour spectrum
separately to implement the skin colour as
dened by the user.
y
Sky Colour : Sky colour is set separately.
y
Grass Colour : Natural colour spectrum
(meadows, hills, etc.) can be separately set.
y
Gamma : Sets the gradation curve
according to the output of picture signal in
relation to the input signal.
y
Colour Gamut : Selects the range of
colours that can be expressed.
y
Edge Enhancer : Shows clearer and
distinctive yet natural edges of the video.
y
Expert Pattern : [Depending on model]
Patterns used for expert adjustment.
y
Colour Filter : Filters a specic colour
spectrum in RGB colours to ne-tune colour
saturation and hue accurately.
19
SETTINGS
ENGENGLISH
y
Colour Temperature : Adjusts the overall
tone of the screen as desired. In Expert
mode, detailed ne-tuning can be set via
Gamma method, etc.
y
Colour Management System : This is
a 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.
y
Depending on input signal or other picture
settings, the range of detailed items for
adjustment may differ.
To set additional picture options
SETTINGS PICTURE Picture Mode
Picture Option
[Depending on model]
Adjusts detailed setting for images.
y
Noise Reduction : Eliminates noise in the
picture.
y
MPEG Noise Reduction : Eliminates noise
generated while creating digital picture
signals.
y
Black Level : Adjusts the brightness and
contrast of the screen to suit the black level
of the input picture by using the blackness
(black level) of the screen.
y
Real Cinema : Optimizes the screen for
movie viewing.
y
Motion Eye Care / SUPER Energy Saving
: [Depending on model]
Saves power consumption by adjusting the
brightness corresponding to the movement
of the image on the screen.
y
Depending on input signal or other picture
settings, the range of detailed items for
adjustment may differ.
To use TruMotion
SETTINGS PICTURE TruMotion
[Depending on model]
Corrects images to display smoother motion
sequences.
y
Smooth : De-judder/De-blur working on
higher range in auto mode.
y
Clear : De-judder/De-blur working on
middle range in auto mode.
y
User : De-judder / De-blur can be set manually.
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.
y
Auto : [Depending on model]
The TV sensor detects the ambient lighting and
automatically adjusts the screen brightness.
y
Off : Turns off the Energy Saving mode.
y
Minimum / Medium / Maximum : Applies
the pre-set Energy Saving mode.
y
Screen Off : Screen is turned off and only sound
is played. Press any button except Power button
on the remote control to turn the screen back on.
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.
y
SimpLink is supported.
20
SETTINGS
ENG
ENGLISH
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
Digital Audio
Ouput
Auto
MPEG
Dolby Digital
Dolby Digital Plus
HE-AAC
PCM
Dolby Digital
Dolby Digital
Dolby Digital
PCM All PCM
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.
To synchronize audio and video
SETTINGS AUDIO AV Sync. Adjust
[Depending on model]
Synchronizes video and audio directly when they
do not match.
y
If you set AV Sync. Adjust to ON, you can
adjust the sound output (TV speakers or
SPDIF) to the screen image.
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 HDMI IN terminal and the
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 INPUT(OPTION)
SIMPLINK.
SIMPLINK menu window appears.
3 In SIMPLINK Setting window, set SIMPLINK
function to ON.
4 In SIMPLINK menu window, selects the
device you want to control.
y
This function is only compatible with devices
with the SIMPLINK logo.
y
To 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.
y
If you switch to another input, the SIMPLINK
device will stop.
y
If 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
HT Speaker(Speaker) is automatically
connected.
Be sure to connect with an optical
cable (sold separately) to use the HT
Speaker(Speaker) function.
21
SETTINGS
ENGENGLISH
SIMPLINK function description
y
Direct Play : Plays the multimedia device
on the TV instantly.
y
Select multimedia device : Selects the
desired device via the SIMPLINK menu to
control it from the TV screen instantly.
y
Disc playback : Manages the multimedia
device with the TV remote control.
y
Power off all devices : When you power
off the TV, all connected devices are turned
off.
y
Sync Power on: When the equipment
with SIMPLINK function connected
HDMI terminal starts to play, the TV will
automatically turn on.
y
Speaker : [Depending on model]
Select speaker either on the home theatre
unit or the TV.
To set password
SETTINGS LOCK Set Password
Sets or changes the TV password.
The initial password is 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.
y
When Lock System is in place, a pop-up
window appears and asks for password
y
Do not turn off the power during
initialization.
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.
y
Once a USB device has been selected for
removal, it can no longer be read. Remove
the USB storage device and then re-
connect it.
Using a USB storage device - warning
y
If the USB storage device has a built-in auto
recognition program or uses its own driver,
it may not work.
y
Some USB storage devices may not work
or may work incorrectly.
y
Use only USB storage devices formatted
with the Windows FAT32 or NTFS File
System.
y
For 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.
y
It is recommended that you use USB
memory sticks of 32 GB or less and USB
HDDs of 1 TB or less.
y
If 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.
y
Data in the USB storage device can be
damaged, so be sure to back up important
les to other devices. Data maintenance
is the user’s responsibility and the
manufacturer is not responsible for data
loss.
My Media supporting file
y
Maximum data transfer rate : 20 Mbps
(Mega bit per second)
y
External supported subtitle formats : *.srt
(SubRip), *.smi (SAMI), *.sub (SubViewer,
MicroDVD, DVDsubtitleSystem,
SubIdx(Vobsub)), *.ass/*.ssa (SubStation
Alpha), *.txt (TMplayer), *.psb (PowerDivX)
y
Internal supported subtitle formats: XSUB
(Supports internal subtitles generated from
DivX6)
22
SETTINGS
ENG
ENGLISH
Supported Video Formats
y
Maximum: 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
y
.divx, .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,
MPEG- 1 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
y
motion 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
y
dat
[Video] MPEG-1, MPEG-2
[Audio] MP2
y
v
[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)
y
3gp, 3gp2
[Video] H.264/AVC, MPEG-4 Part2
[Audio] AAC, AMR(NB/WB)
y
*DTS / *rm / *rmvb : Depending on model
Supported Audio Formats
y
File type : mp3
[Bit rate] 32 Kbps - 320 Kbps
[Sample freq.] 16 kHz - 48 kHz
[Support] MPEG1, MPEG2, Layer2, Layer3
y
File Type : AAC
[Bit rate] Free Format
[Sample freq.] 8 kHz ~ 48 kHz
[Support] ADIF, ADTS
y
File Type : M4A
[Bit rate] Free Format
[Sample freq.] 8 kHz ~ 48 kHz
[Support] MPEG-4
y
File Type : WMA
[Bit rate] 128 Kbps ~ 320 Kbps
[Sample freq.] 8 kHz ~ 48 kHz
[Support] WMA7, WMA8, WMA9 Standard
y
File 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
y
File Type : OGG
[Bit rate] Free Format
[Sample freq.] ~ 48 kHz
[Support] OGG Vorvis
23
SETTINGS / TO SEE WEB MANUAL
ENGENGLISH
Supported Photo Formats
y
Category : 2D (jpeg, jpg, jpe)
[Available le 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)
y
Category : BMP
[Photo size] Minimum : 64 x 64, Maximum :
9600 x 6400
y
Category : PNG
[Available le type] Interlace, Non-Interlace
[Photo size] Minimum : 64 x 64, Maximum :
Interlace : 1200 x 800, Non-Interlace : 9600
x 6400
y
BMP and PNG format les may be slower
to display than JPEG.
TO SEE WEB MANUAL
To obtain detailed User Guide information,
please visit www.lg.com.
24
MAINTENANCE
ENG
ENGLISH
MAINTENANCE
Cleaning your TV
Clean your TV regularly to keep the best performance and to extend the product lifespan.
CAUTION
y
Make sure to turn the power off and disconnect the power cord and all other cables first.
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
y
To remove dust or light dirt, wipe the surface with a dry, clean, and soft cloth.
y
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.
CAUTION
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 fingernail 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 fire, 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 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.
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 fixed image on the TV screen for a long period of time (2 or more hours for
LCD) to prevent image burn.
25
TROUBLESHOOTING
ENGENGLISH
TROUBLESHOOTING
Problem Solution
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 off
suddenly.
y
Check the power control settings. The power supply may be interrupted.
y
Check if the Sleep Timer or Off Time feature is activated in the TIME
settings.
y
If there is no signal while the TV is on, the TV will turn off automatically
after 15 minutes of inactivity.
When connecting
to the PC (HDMI/
DVI/RGB), ‘No
signal’ or ‘Invalid
Format’ is dis-
played.
y
Turn the TV off/on using the remote control.
y
Reconnect the HDMI/RGB cable.
y
Restart the PC with the TV on.
26
SPECIFICATIONS
ENG
ENGLISH
SPECIFICATIONS
Product specifications may be changed without prior notice due to upgrade of product functions.
MODELS
22MT55D 24MT55D 27MT55D
Dimensions
(W x H x D)
With stand (
mm
)
508.5 x 416.6 x 188.4 566.8 x 447.7 x 188.4 641.2 x 489.1 x 213.2
Without stand(
mm)
508.5 x 315 x 65.9 566.8 x 346.1 x 66.5 641.2 x 391.3 x 77.8
Weight With stand (kg)
3.4 3.9 5.3
Without stand (kg)
3.2 3.6 4.88
Power requirement 19 V 1.6 A 19 V 1.6 A 19 V 2.0 A
AC/DC Adapter
Manufacturer : Lien Chang
Model : LCAP21C
Manufacturer : Honor
Model : ADS-45SN-19-3 19040G
In : AC 100 - 240 V ~ 50/60 Hz
Out : DC 19 V
2.1 A
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 %
Digital TV
(Depend on Country)
Analogue TV
(Depend on Country)
Television System DVB-T
PAL B/B, PAL B/G, PAL D/K, PAL-I
SECAM B/G, SECAM D/K
NTSC-M
Programme Coverage VHF, UHF VHF, UHF, CATV
Maximum number of
storable programmes
DVB-T& Analogue TV : 1,500
External Antenna
Impedance
75 Ω
27
SPECIFICATIONS
ENGENGLISH
Component supported mode
Resolution
Horizontal
Frequency
(kHz)
Vertical
Frequency (Hz)
720 x 480 15.730
15.750
31.470
31.500
59.940
60.000
59.940
60.000
720 x 576 15.625
31.250
50.000
50.000
1280 x 720 37.500
44.960
45.000
50.000
59.940
60.000
1920 x 1080 33.720
33.750
28.125
56.250
67.430
67.500
59.940
60.000
50.000
50.000
59.940
60.000
Component port connecting information
Component ports on the
TV
Y P
B
P
R
Video output ports on
DVD player
Y P
B
P
R
Y B-Y R-Y
Y Cb Cr
Y Pb Pr
RGB (PC) / HDMI (PC) supported mode
Resolution
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
720 x 400 31.468 70.080
640 x 480
31.469
37.500
59.940
75.000
800 x 600
37.879
46.875
60.317
75.000
1024 x 768
48.363
60.023
60.004
75.029
1024 x 768
Only HDMI(PC)
56.476 70.069
1152 x 864 67.500 75.000
1280 x 720 45.000 60.000
1280 x 800 49.702 59.810
1280 x 1024
63.981
79.976
60.020
75.025
1400 x 1050 65.317 59.978
1440 x 900 55.935 59.887
1600 x 900 60.000 60.000
1680 x 1050
64.674
65.290
59.883
59.954
1920 x 1080 67.500 60.000
NOTE
y
The optimal display resolution is 1920
x 1080 @ 60 Hz. The optimal timing is
vertical frequency 60Hz in each mode.
HDMI-DTV supported mode
Resolution
Horizontal
Frequency
(kHz)
Vertical
Frequency (Hz)
720 x 480 31.469
31.500
59.940
60.000
720 x 576 31.250 50.000
1280 x 720 37.500
44.960
45.000
50.000
59.940
60.000
1920 x 1080 33.720
33.750
28.125
27.000
33.750
56.250
67.430
67.500
59.940
60.000
50.000
24.000
30.000
50.000
59.940
60.000
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
