LG LP53 Series User manual

www.lg.com
LP53**
OWNER’S MANUAL
LED TV*
* LG LED TV applies LCD screen with LED backlights.
Please read this manual carefully before operating your set and retain it
for future reference.

2TABLE OF CONTENTS
ENG
ENGLISH
21 SPECIFICATIONS
23 IRCODES
24 EXTERNALCONTROLDEVICE
SETUP
24 RS-232C setup
24 Type of connector:
D-Sub 9-Pin Male
24 RS-232C configurations
25 Communication parameters
25 Command reference list
26 Transmission / Receiving Protocol
TABLEOFCONTENTS
3 LICENSES
3 OPENSOURCESOFTWARE
NOTICE
4 INSTALLATIONPROCEDURE
4 ASSEMBLINGAND
PREPARING
4 Unpacking
7 Parts and buttons
8 Lifting and moving the TV
9 Setting up the TV
9 - Attaching the stand
9 - Detaching the Stand
10 - Mounting on a table
11 - Mounting on a wall
12 - Tidying cables
13 MAKINGCONNECTIONS
13 Antenna connection
14 Adapter connection
14 HDMI connection
15 DVI to HDMI connection
15 RGB-PC connection
16 Component connection
16 USB connection
17 Headphone connection
17 CI module connection
18 Euro Scart connection
19 REMOTECONTROL
20 MAINTENANCE
20 Cleaning your TV
20 - Screen, frame, cabinet and stand
20 - Power cord
20 TROUBLESHOOTING
WARNING
 If you ignore the warning message, you may
be seriously injured or there is a possibility
of accident or death.
CAUTION
 If you ignore the caution message, you may
be slightly injured or the product may be
damaged.
NOTE
 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 official DivX Certified® device that plays DivX video. Visit
divx.com for more information and software tools to convert your files into DivX video.
ABOUT DIVX VIDEO-ON-DEMAND: This DivX Certified® 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 Certified® to play DivX® video up to HD 1080p, including premium content.”
“DivX®, DivX Certified® 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
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.

4INSTALLATION PROCEDURE / ASSEMBLING AND PREPARING
ENG
ENGLISH
 NOTE
 Image shown may differ from your TV.
 Your TV’s OSD (On Screen Display) may differ slightly from that shown in this manual.
 The available menus and options may differ from the input source or product model that you are
using.
 New features may be added to this TV in the future.
 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.
 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.
INSTALLATIONPROCEDURE
1 Open the package and make sure all the accessories are included.
2 Attach the stand to the TV set.
3 Connect an external device to the TV set.
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
 Do not use any unapproved items to ensure the safety and product life span.
 Any damages or injuries by using unapproved items are not covered by the manufacturer’s warranty.
 Some models have a thin film attached on to the screen and this must not be removed.
NOTE
 The items supplied with your product may vary depending on the model.
 Product specifications or contents of this manual may be changed without prior notice due to upgrade
of product functions.
 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.
B
AA
B
*A10mm
*B18mm

5
ASSEMBLING AND PREPARING
ENGENGLISH
Owner’smanual
FREEZE
RATIO
L/R SELECT
ENTER
BACK EXIT
Q.MENU
INFO
MENU
CHVOL
P
A
G
E
FAV
3D
MUTE
1 2 3
4 5 6
7 8
0
9
MARK
LIST
FLASHBK
ENERGY
SAVING
TV
AV MODE
INPUT
Remotecontrol,
Batteries(AAA)
(See p.19)
CableHolder
(Depending on model)
(See p.12)
Powercord
(Depending on model)
Standbase
(See p.9)
or Isolator
(Depending on model)
(See p.6)
AC-DCAdaptor
(Depending on model &
country)
(See p.14)

6ASSEMBLING AND PREPARING
ENG
ENGLISH
 NOTE
 Antenna Isolator Installation Guide
- Use this to install TV in a place where there is a voltage difference between TV Set and GND of
antenna signal.
»If there is a voltage difference between TV Set and GND of antenna signal, the antenna contact
might be heated and excessive heat might cause an accident.
- You can improve the safety when watching TV by efficiently removing power voltage from TV
antenna. It is recommended to mount the isolator to the wall. If it cannot be mounted to the wall,
mount it on the TV. Avoid disconnecting the antenna Isolator after installation.
- Before starting, be sure that the TV antenna is connected.
ANTENNA/
CABLE IN
Cable / Antenna
Wall
Isolator
1. Connect to TV.
2. Connect to Set-Top box.
or
Connect one end of the isolator to cable/antenna jack and the other to TV set or set-top box.
“Equipment connected to the protective earthing of the building installation through the mains
connection or through other equipment with a connection to protective earthing - and to a cable
distribution system using coaxial cable, may in some circumstances create a re hazard. Connection
to a cable distribution system has therefore to be provided through a device providing electrical
isolation below a certain frequency range (galvanic isolator, see EN 60728-11)”
When applying the RF Isolator, a slight loss of signal sensitivity can occur.

7
ASSEMBLING AND PREPARING
ENGENGLISH
Partsandbuttons
Touch Buttons Description
H
Scrolls through the saved programmes.
H
Adjusts the volume level.
OK ꔉSelects the highlighted menu option or confirms an input.
SETTINGS Accesses the main menu, or saves your input and exits the menus.
INPUT Changes the input source.
/ ITurns the power on or off.
1 All of the buttons are touch sensitive and can be operated through simple touch with your nger.
Remote Control Sensor
Touch Buttons1
Screen
Speakers

8ASSEMBLING AND PREPARING
ENG
ENGLISH
 It is recommended to move the TV in the
box or packing material that the TV originally
came in.
 Before moving or lifting the TV, disconnect
the power cord and all cables.
 When holding the TV, the screen should face
away from you to avoid damage.
 Hold the top and bottom of the TV frame
firmly. Make sure not to hold the transparent
part, speaker, or speaker grill area.
 When transporting a large TV, there should
be at least 2 people.
 When transporting the TV by hand, hold the
TV as shown in the following illustration.
 When transporting the TV, do not expose the
TV to jolts or excessive vibration.
 When transporting the TV, keep the TV
upright, never turn the TV on its side or tilt
towards the left or right.
 Do not apply excessive pressure to cause
flexing / bending of frame chassis as it may
damage screen.
CAUTION
 Avoid touching the screen at all times, as this
may result in damage to the screen.
LiftingandmovingtheTV
When moving or lifting the TV, read the following to
prevent the TV from being scratched or damaged
and for safe transportation regardless of its type
and size.

9
ASSEMBLING AND PREPARING
ENGENGLISH
 CAUTION
 When attaching the stand to the TV, place
the screen facing down on a cushioned table
or at surface to protect the screen from
scratches.
SettinguptheTV
Image shown may differ from your TV.
Attachingthestand DetachingtheStand
22
1
Stand Base
NOTE
 When Detaching the stand from TV, Detach
the stand with lifting up the lever in the
direction of the arrow.
1
Stand Base

10 ASSEMBLING AND PREPARING
ENG
ENGLISH
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.
2 Connect the AC-DC Adapter and Power Cord
to a wall outlet.
CAUTION
 Do not place the TV near or on sources
of heat, as this may result in fire or other
damage.
UsingtheKensingtonsecuritysystem
(Depending on model)
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.
10 cm 10 cm
10 cm
10 cm

11
ASSEMBLING AND PREPARING
ENGENGLISH
SecuringtheTVtoawall
(This feature is not available for all models.)
1 Insert and tighten the eye-bolts, or TV brackets
and bolts on the back of the TV.
- If there are bolts inserted at the eye-bolts
position, remove the bolts first.
2 Mount the wall brackets with the bolts to the
wall.
Match the location of the wall bracket and the
eye-bolts on the rear of the TV.
3 Connect the eye-bolts and wall brackets tightly
with a sturdy rope.
Make sure to keep the rope horizontal with the
at surface.
CAUTION
 Make sure that children do not climb on or
hang on the TV.
NOTE
 Use a platform or cabinet that is strong and
large enough to support the TV securely.
 Brackets, bolts and ropes are not provided.
You can obtain additional accessories from
your local dealer.
Mountingonawall
Attach an optional wall mount bracket at the rear of
the TV carefully and install the wall mount bracket
on a solid wall perpendicular to the oor. When you
attach the TV to other building materials, please
contact qualied personnel.
LG recommends that wall mounting be performed
by a qualied professional installer.
10 cm
10 cm
10 cm
10 cm
10 cm
Make sure to use screws and wall mount
bracket that meet the VESA standard. Standard
dimensions for the wall mount kits are described in
the following table.
Separatepurchase(WallMountingBracket)
Model
28LP53**
VESA(AxB)
100 x 100
Standardscrew
M4
Numberofscrews
4
Wallmountbracket
LSW130B

12 ASSEMBLING AND PREPARING
ENG
ENGLISH
CAUTION
 Disconnect the power first, and then move
or install the TV. Otherwise electric shock
may occur.
 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.
 Do not over tighten the screws as this may
cause damage to the TV and void your
warranty.
 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 warranty.
NOTE
 Use the screws that are listed on the VESA
standard screw specifications.
 The wall mount kit includes an installation
manual and necessary parts.
 The wall mount bracket is not provided. You
can obtain additional accessories from your
local dealer.
 The length of screws may differ depending
on the wall mount. Make sure to use the
proper length.
 For more information, refer to the manual
supplied with the wall mount.
Tidyingcables
Gather and bind the cables with the cable holder.
CAUTION
Do not move the TV by holding the cable
holder, as the cable holders may break, and
injuries and damage to the TV may occur.
Cable Holder

13
MAKING CONNECTIONS
ENGENGLISH
MAKING
CONNECTIONS
This section on MAKINGCONNECTIONS mainly
uses diagrams for the LP53** models.
Connect various external devices to the TV
and switch input modes to select an external
device. For more information on 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
 The external device connection may differ
from the model.
 Connect external devices to the TV
regardless of the order of the TV port.
 If you record a TV program 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
on recording, refer to the manual provided
with the connected device.
 Refer to the external equipment’s manual for
operating instructions.
 If you connect a gaming device to the TV,
use the cable supplied with the gaming
device.
 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.
 In PC mode, some resolution settings may
not work properly depending on the graphics
card.
Antennaconnection
Connect the TV to a wall antenna socket with an
RF cable (75 Ω).
 NOTE
 Use a signal splitter to use more than 2 TVs.
 If the image quality is poor, install a signal
amplifier properly to improve the image
quality.
 If the image quality is poor with an antenna
connected, try to realign the antenna in the
correct direction.
 An antenna cable and converter are not
supplied.
 Supported DTV Audio: MPEG, Dolby Digital,
Dolby Digital Plus, HE-AAC
ANTENNA
/CABLE IN
(*Not
Provided)

14 MAKING CONNECTIONS
ENG
ENGLISH
Adapterconnection
1 Connect the antenna cable to the antenna
input port on the TV.
2 Connect the DC adapter plug to the power
input jack on the TV.
3 Connect the power cord to the DC adapter rst,
then plug the power cord into the wall power
outlet.
CAUTION
 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.
DC-IN
AC-DC Adapter
HDMIconnection
Transmits the digital video and audio signals from
an external device to the TV. Connect the external
device and the TV with the HDMI cable as shown.
NOTE
 It is recommended to use the TV with the
HDMI connection for the best image quality.
 Use the latest High Speed HDMI™ Cable
with CEC (Customer Electronics Control)
function.
 High Speed HDMI™ Cables are tested to
carry an HD signal up to 1080p and higher.
 Supported HDMI Audio format : Dolby
Digital, PCM (Up to 192 KHz, 32KHz/44.1KHz
/48KHz/88KHz/96KHz/176KHz/192KHz)
※ DTS Not supported.
HDMI IN
HDMI
DVD / Blu-Ray
/ HD Cable Box
/ PC
(*Not
Provided)

15
MAKING CONNECTIONS
ENGENGLISH
RGB-PCconnection
Transmits the video signal from PC to the TV. To
transmit an audio signal, connect an audio cable.
PC
RGB (PC) AUDIO
AUDIO IN
(COMPONENT/RGB/DVI)
RGB IN (PC)
(*Not Provided)
DVItoHDMIconnection
Transmits the digital video signal from an external
device to the TV. Connect the external device and
the TV with the HDMI to DVI cable as shown. To
transmit an audio signal, connect an audio cable.
DVD / Blu-Ray / HD Cable Box / PC
 Depending on the graphics card, DOS mode
may not work if a HDMI to DVI Cable is in
use.
 When using the HDMI/DVI cable, only Single
link is supported.
NOTE
DVI AUDIO
HDMI IN
AUDIO IN
(COMPONENT/RGB/DVI)
(*Not
Provided)
(*Not
Provided)

16 MAKING CONNECTIONS
ENG
ENGLISH
Componentconnection
Transmits the analogue video and audio signals
from an external device to the TV. Connect the
external device and the TV with the component
cable as shown.
(*Not Provided)
USBconnection
Connect a USB storage device such as s USB
ash memory, external hard drive or a USB
memory card reader to the TV and access the My
media menu to use various multimedia les.
OPTICAL
DIGITAL
AUDIO OUT
AUDIO IN
(RGB/DVI)
RS-232C IN
(CONTROL & SERVICE)
ANTENNA
IN
RGB IN (PC)
12
VOLUME
CONTROL
STEREO
(8 )
SPEAKER
OUT
AV1
(RGB)
AUDIO
L R
VIDEO
COMPONENT
IN
AUDIO IN
(COMPONENT/RGB/DVI)
(*Not Provided)
WHITE
RED RED RED
RED
BLUE BLUE BLUE
GREEN GREEN GREEN
USB
(*Not Provided)
NOTE
 If cables are not installed correctly, it could
cause this image to display in black and
white or with distorted colours.
(*Not Provided)
DVD / Blu-Ray / HD Cable Box

17
MAKING CONNECTIONS
ENGENGLISH
CImoduleconnection
View the encrypted (pay) services in digital TV
mode. This feature is not available in all countries.
PCMCIA
CARD SLOT
PCMCIA
CARD SLOT
 NOTE
 Check if the CI module is inserted into the
PCMCIA card slot in the right direction. If
the module is not inserted properly, this can
cause damage to the TV and the PCMCIA
card slot.
(*Not Provided)
Headphoneconnection
Transmits the headphone signal from the TV to an
external device. Connect the external device and
the TV with the headphone as shown.
NOTE
 AUDIO menu items are disabled when
connecting a headphone.
 Headphone impedance: 16
 Max audio output of headphone: 9 mW to
15 mW
 Headphone jack size: 0.35 cm
H / P
(*Not Provided)

18 MAKING CONNECTIONS
ENG
ENGLISH
EuroScartconnection
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
AV1
(TV Out1)
Digital TV Digital TV
Analogue TV Analogue TV
Component, AV, HDMI, RGB
1 TV Out : Outputs Analogue TV or Digital TV
signals.
NOTE
 Any Euro scart cable used must be signal
shielded.
AUDIO / VIDEO
(*Not Provided)

19
REMOTE CONTROL
ENGENGLISH
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
 Do 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.

Turns the TV on or off.
ꕊENERGYSAVING
Adjusts the brightness of the screen to
reduce energy consumption.
AVMODE
Selects an AV mode.
 INPUT
Changes the input source.
 TV/RAD
Selects Radio, TV and DTV programme.
GUIDE
Shows programme guide .
PORTAL
Displays and removes hotel interactive
INFO 
Views the information of the current
programme and screen.
Navigationbuttons (up/down/left/right)
Scrolls through menus or options.
 OK 
Selects menus or options and confirms
your input.
Home
Selects a menu.
Clears all on-screen displays and returns
to TV viewing from any menu.
Returns to the previous level.
EXIT 
Clears on-screen displays and return to TV
viewing.
Q.MENU
Accesses the quick menus.
Numberbuttons
Enters numbers.
LIST
Accesses the saved programme list.
Q.VIEW
Returns to the previously viewed programme.
Adjusts the volume level.
FAV
Accesses your favourite programme list.
RATIO
Resizes an image.
MUTE
Mutes all sounds.
ꕍ
P
ꕌ
Scrolls through the saved programmes.
 PAGE 
Moves to the previous or next screen.
Colourbuttons
These access special functions in some
menus.
( : Red, : Green, : Yellow, : Blue)
1
 TELETEXTBUTTONS
These buttons are used for teletext.
SUBTITLE
Recalls your preferred subtitle in digital mode .
Controlbuttons (ꕗ, ꕖ, ꕘ, ꕚ, ꕙ)
Controls the MY MEDIA menus, or
the SIMPLINK compatible devices
(USB,SIMPLINK).
SIMPLINK
Accesses the AV devices connected with the
HDMI cable through HDMI-CEC.
Opens the SIMPLINK menu.
AD
Switches the Audio Description On or Off.
ALARM
Sets the alarm function.
(Except for 28LP53**)
P
A
G
E
P
1 2 3
4 5
0
6
7 8 9
LIST
Q.VIEW
AV MODE INPUT
TV/
RAD
ENERGY
SAVING
FAV
RATIO
MUTE
OK
Q.MENU
EXIT
OK
GUIDE
Home
INFO
GUIDE PORTAL
Home BACK
INFO
EXIT
PORTAL
AD
ALARM
1

20 MAINTENANCE / TROUBLESHOOTING
ENG
ENGLISH
MAINTENANCE
CleaningyourTV
Clean your TV regularly to keep the best performance and to extend the product lifespan.
CAUTION
 Make sure to turn the power off and disconnect the power cord and all other cables first.
 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.
CAUTION
 Avoid touching the screen at all times, as this may result in damage to the screen.
 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.
 Do not use any chemicals as this may damage the product.
 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.
TROUBLESHOOTING
The software version can be updated for improvement in performance. Customer needs to ensure the
compatibility of customer’s equipment with LGE software. If needed, please consult with LGE and upload
revised software version according to the guidance provided by LGE.
Problem Solution
Cannot control the
TV with the remote
control.
 Check the remote control sensor on the product and try again.
 Check if there is any obstacle between the product and the remote control.
 Check if the batteries are still working and properly installed ( to , to ).
No image display
and no sound is
produced.
 Check if the product is turned on.
 Check if the power cord is connected to a wall outlet.
 Check if there is a problem in the wall outlet by connecting other products.
The TV turns off
suddenly.
 Check the power control settings. The power supply may be interrupted.
 Check if the Auto sleep feature is activated in the Time settings.
When connecting to
the PC (RGB/HDMI
DVI), ‘No signal’ or
‘Invalid Format’ is
displayed.
 Turn the TV off/on using the remote control.
 Reconnect the RGB/HDMI cable.
 Restart the PC with the TV on.