LG 27LS5400 - Television

27LS5400 - Television LG - Free user manual and instructions

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Notice LG 27LS5400 - page 3
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Product Type LED LCD TV
Brand LG
Model 27LS5400
Screen Size (Diagonal) 27 inches (68.6 cm)
Screen Resolution 1366 x 768 pixels (HD)
Connectivity HDMI, USB, SCART, Composite, Component, CI (Common Interface), Headphone output
Main Features Integrated User Guide, Parental Control, Timer, Energy Saving, Technical Support
Supported Video Formats DivX® (up to 1080p HD), MPEG, Dolby Digital
Tuner Type DVB-T, cable
Power Supply AC/DC adapter (provided), mains voltage 100-240 V
Power Consumption (Standby) Approx. 0.5 W
Power Consumption (Operating) Approx. 30 W (estimated)
Dimensions (Without Stand) Approx. 65 x 40 x 5 cm (estimated)
Weight (Without Stand) Approx. 4.5 kg (estimated)
VESA Wall Mount 100 x 100 mm, M4 screws
Remote Control Buttons: Power, Volume, Channel, OK, Menu, Source, etc.; AAA batteries (2)
Maintenance and Cleaning Soft dry cloth; avoid chemicals; unplug before cleaning
Safety Do not expose to moisture, direct sunlight, heat sources; maintain 10 cm distance from wall for ventilation
Spare Parts and Repairability Contact an authorized LG service center; do not disassemble yourself
Included Accessories Remote control, batteries, AC/DC adapter, power cord, stand base, screws, cable ties, user manual

Frequently Asked Questions - 27LS5400 LG

How to turn on the TV for the first time?
Plug in the power cord, press the Power button on the remote control or the touch button / / I on the TV. The initial setup wizard will appear. Follow the instructions to select the language, country, and perform channel search.
The remote control does not work, what should I do?
Check that the batteries are installed correctly (+ and - poles) and are new. Make sure there is no obstacle between the remote and the sensor on the TV. Try bringing the remote closer to the TV. If the problem persists, replace the batteries with new ones.
No image or sound appears on the screen
Check that the TV is turned on (the standby indicator should be off). Make sure the power cord is properly connected to the mains outlet and the adapter. Test the outlet with another device. If the problem persists, contact after-sales service.
How to avoid screen burn-in (persistent image)?
Avoid displaying a fixed image (logo, menu, video game) for more than 2 hours on an LCD screen. Use screen savers if available. Do not leave the screen displaying a fixed 4:3 format for a long time. The warranty does not cover screen burn-in.
Can I mount the TV on the wall?
Yes, use a VESA 100x100 mm compatible wall mount with M4 screws. Follow the instructions in the installation guide. Unplug the TV before installation. Make sure to leave at least 10 cm of space for ventilation.
How to clean the screen and the casing?
Turn off and unplug the TV. Use a soft dry cloth for the screen and frame. For stubborn stains, lightly dampen the cloth with clean water or a diluted mild detergent, then wipe immediately with a dry cloth. Never use chemicals (alcohol, benzene, wax) as they damage the screen.
How to connect an external device (DVD player, console)?
Use an HDMI cable for the best quality. Connect the HDMI cable to the TV and the device. Select the corresponding input source using the INPUT button on the remote. For component or composite connections, match the cable colors.
Why does the TV turn off by itself?
This may be due to the Auto Sleep setting in the time settings. Also check if the Timer function is enabled. If no signal is received for 15 minutes, the TV turns off automatically. Disable these options if you don't want them to activate.
How to use the integrated User Guide?
Press the SETTINGS button on the remote, then the red button to access Technical Support. Navigate to User Guide and press OK. You can also directly press the User Guide button if available.
What types of files can I play via the USB port?
The TV supports video files (DivX, MPEG), audio (MP3), and images (JPEG). Connect a USB drive or external hard drive. Access the My Media menu from the settings to browse and play files.

User questions about 27LS5400 LG

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What is the PIN code required to perform a factory reset on the LG 27LS5400?
Frequently Asked Questions - 10/05/2026
Response Notice-Facile

To perform a factory reset on the LG 27LS5400, you need to access a PIN code. Depending on the initial setup of your television, two default codes may be requested:

  • 0000 - default code in most countries
  • 1234 - default code if you selected France during the initial setup of the television

If you changed this PIN code during the initial setup, you will need to enter your custom code. If you have forgotten the modified code, please contact LG technical support for a reset.

To initiate the factory reset, follow these steps: press the SETTINGS button on the remote control to access the main menu, then navigate to OPTION and select the factory reset option. The television will then prompt you to enter the PIN code corresponding to your region.

After entering the correct PIN code, the factory reset will restore all television settings to their default values. This operation will also delete all your custom settings (contrast, brightness, programmed channels, etc.). Once the reset is complete, the television will automatically restart.

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What should I do if no default PIN code works on the LG 27LS5400?
Frequently Asked Questions - 10/05/2026
Response Notice-Facile

On the LG 27LS5400, the default PIN code varies depending on the country selected during the initial setup:

  • 0000 — standard code for most countries
  • 1234 — default code if France or Italy was selected during setup

If none of these codes work, it means the PIN code has been changed during the initial setup or by a previous user. In this case, a factory reset is the only solution to regain access.

To reset the TV without a PIN code:

  • Completely unplug the power cable of the LG 27LS5400 from the electrical outlet and wait 30 seconds.
  • Plug the power back in and immediately press the SETTINGS button located on the front control panel, holding it down while turning on the TV.
  • Once the system menu opens, navigate to OPTION or General Settings, then look for the Factory Reset or Factory Settings option.
  • Confirm this action with the OK button. The TV will reset to its factory settings.

Once the reset is complete, the PIN code will revert to 0000 by default. If you select France during the initial setup that appears upon restart, the PIN code will automatically change to 1234. You will then be able to set a new custom code if desired through the TV's protection/lock settings.

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How to reset the LG 27LS5400 to factory settings without a remote control?
Frequently Asked Questions - 10/05/2026
Response Notice-Facile

Yes, the LG 27LS5400 has touch buttons on the front panel that allow access to all factory reset menus without a remote control.

Buttons available on the front panel:

  • SETTINGS: opens and closes the main menus
  • Navigation V^ (up/down): scrolls through saved channels and adjusts the volume while navigating through menus
  • OK: selects a highlighted menu option or confirms an entry
  • INPUT: changes the input source
  • / I: powers the monitor on/off

Complete reset procedure without remote control:

  1. Briefly press the SETTINGS button on the front panel to open the main menu
  2. Use the V^ buttons to navigate to the OPTION menu (which contains general settings), then press OK
  3. Navigate with V^ to Factory Reset (or Réglages usine depending on the language), then press OK
  4. Enter the default PIN code:
    • 0000 (four zeros) for all countries except France
    • 1234 if France was selected during initial setup
  5. Confirm by pressing OK: the TV will restart and launch the initial setup assistant. All custom settings will be erased

Helpful tip: The buttons are touch-sensitive and respond to a simple touch, without requiring a long press. If you are unsure about the PIN code, first try 0000, and if that doesn't work, enter 1234.

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How to find or reset the forgotten PIN code for channel search on the LG 27LS5400?
Frequently Asked Questions - 10/05/2026
Response Notice-Facile

On the LG 27LS5400, the PIN code for channel search is the security code used for parental control. The default code depends on the country selected during the initial setup:

  • 0000 - default code for most countries
  • 1234 - default code if France is selected during installation

To start the automatic channel search on the LG 27LS5400, follow these steps:

  • Press SETTINGS on the remote control to access the main menus
  • Navigate to SETUP using the directional buttons
  • Select Auto Search or Auto Scan depending on the language
  • Confirm with the OK button
  • Press EXIT to exit the menu

Important before starting the search: make sure your antenna cable or indoor antenna is properly connected to the RF (antenna) socket on the back of the TV. If the cable is poorly connected, the search will not find any channels.

If you have forgotten your custom PIN code, first try the default codes listed above. If these codes do not work, the only solution is a factory reset. Go to SETTINGS > OPTION > Factory Reset (or Reset) to reset the TV to its factory settings. Note: this will delete all saved channels and all custom settings, and you will need to restart the automatic search after the reset.

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Download the instructions for your Television in PDF format for free! Find your manual 27LS5400 - LG and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. 27LS5400 by LG.

USER MANUAL 27LS5400 LG

User's Guide SpecificationNam ngoverseas
MG Kang 06.26.12HJ Shin 06.26.12JO Kim 06.26.12
1. Model DescriptionPart No.MFL67605604 (1206-REV00)
MODEL22LS5400-ZABRANDLG
SUFFIXEUProduct Name22/27LS54**
2. Printing Specification
1. Trim Size (Format): 182mm x 257 mm 2. Printing Colors • Cover: 1 COLOR (BLACK) • Inside: 1 COLOR (BLACK) 3. Stock (Paper) • Cover: Coated paper, Snow White 150 g/m² • Inside: Uncoated paper, 黑色/白 60 g/m² 4. Printing Method: Off-set 5. Bindery: Perfect bind 6. Language: Eng/Ger/Fre/Ita/Esp/Por/Dut/Grk (8) 7. Number of pages: 236 pages
NotesThis part contains Eco-hazardous substances (Pb, Cd, Hg, Cr6+, PBB, PBDE, etc.) within LG standard level, Details should be followed Eco-SCM management standard [LG(56)-A-2524]. Especially, Part should be followed and controlled the following specification. (1) Eco-hazardous substances test report should be submitted when Part certification test and First Mass Production. (2) Especially, Don't use or contain lead(Pb) and cadmium(Cd) in ink.
Special Instructions3.
(1) Origin Notification * LGEIN: Printed in Indonesia * LGEWA: Printed in U.K. * LGESP: Printed in Brazil * LGEMX: Printed in Mexico * LGEND/NP: Printed in China * LGEIL: Printed in India * LGEMA: Printed in Poland
4. Changes
8
7
6
5
4
3
2
1
REV. NO.MM/DD/YYSIGNATURECHANGE NO.CHANGE CONTENTS

P/NO. MFL67605604

Total pages : 236pages

LG 27LS5400 - 1
Pagination sheet

LG 27LS5400 - 2

OWNER'S MANUAL

LED LCD TV

Please read this manual carefully before operating the your TV and retain it for future reference.

LED LCD TV MODEL

22LS5400

22LS540T

27LS5400

27LS540T

P/NO.MFL67605604(1206-REV00)

Printed in Korea

www.lg.com

TABLE OF CONTENTS

A-3 SETTING UP THE TV

A-3 Attaching the stand
A-5 Tidying cables
A-6 Detaching the Stand

COMMON

LANGUAGE LIST

English

Deutsch

Français

Italiano

Espanol

Portugues

Nederlandst

EaAnvika

LANGUAGE

B-1 MAKING CONNECTIONS

B-1 Connecting an antenna
B-2 Adapter connection
B-3 Connecting to a HD receiver, DVD, VCR player or Gaming device
B-3-HDMI connection
B-5 -HDMI to DVI connection
B-6 - Component connection
B-8 - Composite connection
B-9 - Euro Scart connection
B-12 Connecting to an audio system
B-12 - Headphone connection
B-13 Connecting to a USB
B-14 Connecting to a CI Module
B-16 Connecting to a wired network
B-18 Connecting to a PC
B-22-HDMI connection
B-24 - HDMI to DVI connection
B-26 - RGB connection

COMMON

B-28 SPECIFICATIONS

Setting up the TV

22LS5400 22LS540T

Attaching the Stand

If you are not mounting the TV to a wall, use the following instructions to attach the stand.

1 Place the TV with the screen side down on a flat and cushioned surface.

LG 27LS5400 - Attaching the Stand - 1

3 Attach the Stand Base from the Stand Body by turning the screw to the right with a Coin.

LG 27LS5400 - Attaching the Stand - 2

LG 27LS5400 - Attaching the Stand - 3

CAUTION

  • Lay a foam mat or soft protective cloth on the surface to protect the screen from damage.
  • When attaching the stand to the TV, place the screen facing down on a cushioned table or flat surface to protect the screen from scratches.

LG 27LS5400 - CAUTION - 1

CAUTION

  • Tighten the screws firmly to prevent the TV from tilting forward. Do not over tighten.

2 Attach the Stand Body from the TV.

LG 27LS5400 - CAUTION - 1

27LS5400 27LS540T

If you are not mounting the TV to a wall, use the following instructions to attach the stand.

1 Place the TV with the screen side down on a flat and cushioned surface.

LG 27LS5400 - CAUTION - 2

2 Attach the Stand Body from the TV. Insert the two Lockers of the Stand Body right into the groove of the TV head and secure them by pressing the left and right bottom sides.

LG 27LS5400 - CAUTION - 3

3 Secure the TV and the Stand Body with the 2 screws.

LG 27LS5400 - CAUTION - 4

LG 27LS5400 - CAUTION - 5

WARNING

If you don't fasten the screw tightly, TV will fall down and get damaged.

4 Attach the Stand Base from the Stand Body by turning the screw to the right with a Coin.

LG 27LS5400 - WARNING - 1

LG 27LS5400 - WARNING - 2

CAUTION

  • Tighten the screws firmly to prevent the TV from tilting forward. Do not over tighten.

LG 27LS5400 - CAUTION - 1

CAUTION

LG 27LS5400 - CAUTION - 1

  • Do not carry the TV upside-down as this may cause it to fall off its stand, resulting in damage or injury.
  • The illustration shows a general example of installation and may look different from the actual product.

LG 27LS5400 - CAUTION - 2

  • Do not carry the TV upside-down by holding the stand body as this may cause it to fall off, resulting in damage or injury.
  • The illustration shows a general example of installation and may look different from the actual product.

Tidying cables

Gather and bind the cables with the supplied cable tie.

LG 27LS5400 - Tidying cables - 1

Using the Kensington security system

The Kensington security system connector is located at the back of the TV. For more information of installation and using, refer to the manual supplied with the Kensington security system or visit http://www.kensington.com.

Connect the Kensington security system cable between the TV and a table.

LG 27LS5400 - Using the Kensington security system - 1

LG 27LS5400 - Using the Kensington security system - 2

NOTE

  • The Kensington security system is optional. You can obtain additional accessories from most electronics stores.

Detaching the Stand

22LS5400 22LS540T

1 Place the TV with the screen side down on a flat and cushioned surface.

LG 27LS5400 - Detaching the Stand - 1

LG 27LS5400 - Detaching the Stand - 2

CAUTION

  • Lay a foam mat or soft protective cloth on the surface to protect the screen from damage.
  • When detaching the stand to the TV, place the screen facing down on a cushioned table or flat surface to protect the screen from scratches.

2 Turn the screw to the left, and then pull out the Stand Base from the Stand Body.

LG 27LS5400 - CAUTION - 1

3 Pull out the Stand Body from the TV.

LG 27LS5400 - CAUTION - 2

27LS5400 27LS540T

1 Place the TV with the screen side down on a flat and cushioned surface.

LG 27LS5400 - CAUTION - 3

LG 27LS5400 - CAUTION - 4

CAUTION

  • Lay a foam mat or soft protective cloth on the surface to protect the screen from damage.
  • When detaching the stand to the TV, place the screen facing down on a cushioned table or flat surface to protect the screen from scratches.

2 Turn the screw to the left, and then pull out the Stand Base from the Stand Body.

LG 27LS5400 - CAUTION - 1

3 Remove 2 screws and pull out the Stand Body from the TV.

LG 27LS5400 - CAUTION - 2

LG 27LS5400 - CAUTION - 3

OWNER'S MANUAL

LED LCD TV

Please read this manual carefully before operating the your TV and retain it for future reference.

TABLE OF CONTENTS

2 TABLE OF CONTENTS
3 LICENSES
3 OPEN SOURCE SOFTWARE NOTICE
4 SAFETY INSTRUCTIONS
10 INSTALLATION PROCEDURE
10 ASSEMBLING AND PREPARING
10 Unpacking
13 Parts and buttons
14 Lifting and moving the TV
15 - Mounting on a table
16 - Mounting on a wall
17 WATCHING TV
17 Turning the TV on for the first time
19 REMOTE CONTROL
21 CUSTOMIZING SETTINGS
21 Accessing main menus
22 USING THE USER GUIDE
22 Accessing User Guide menu.
22 - Using the TV menu
22 - Using the Remote Control
23 MAINTENANCE
23 Cleaning Your TV
23 Screen and frame
23 Cabinet and stand
23 Power cord
24 Preventing "Image burn" or "Burn-in" on your TV screen

24 TROUBLESHOOTING

24 General

LG 27LS5400 - TABLE OF CONTENTS - 1

WARNING

  • If you ignore the warning message, you may be seriously injured or there is a possibility of accident or death.

LG 27LS5400 - WARNING - 1

CAUTION

  • If you ignore the caution message, you may be slightly injured or the product may be damaged.

LG 27LS5400 - CAUTION - 1

NOTE

  • The note helps you understand and use the product safely. Please read the note carefully before using the product.

LICENSES

Supported licenses may differ by model. For more information of the licenses, visit www.lg.com.

LG 27LS5400 - LICENSES - 1

Manufactured under license from Dolby Laboratories. "Dolby and the double-D symbol are trademarks of Dolby Laboratories.

LG 27LS5400 - LICENSES - 2

HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.

LG 27LS5400 - LICENSES - 3

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 videos.

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 opensource@lge.com. This offer is valid for three (3) years from the date on which you purchased the product.

SAFETY INSTRUCTIONS

Please read these safety precautions carefully before using the product.

LG 27LS5400 - SAFETY INSTRUCTIONS - 1

WARNING

Do not place the TV and remote control in the following environments: » A location exposed to direct sunlight » An area with high humidity such as a bathroom » Near any heat source such as stoves and other devices that produce heat » Near kitchen counters or humidifiers where they can easily be exposed to steam or oil » An area exposed to rain or wind » Near containers of water such as vases Otherwise, this may result in fire, electric shock, malfunction or product deformation.
Do not place the product where it might be exposed to dust. This may cause a fire hazard.
Mains plug is the disconnecting device. The plug must remain readily operable.
Do not touch the power plug with wet hands. Additionally, if the cord pin is wet or covered with dust, dry the power plug completely or wipe dust off. You may be electrocuted due to excess moisture.
Make sure to connect the power cable to the grounded current. (Except for devices which are not grounded.) You may be electrocuted or injured.
Fix the power cable completely. If the power cable is not fixed completely, a fire can break out.
Ensure the power cord does not come into contact with hot objects such as a heater. This may cause a fire or an electric shock hazard.
Do not place a heavy object, or the product itself, on power cables. Otherwise, this may result in fire or electric shock.
Bend antenna cable between inside and outside building to prevent rain from flowing in. This may cause water damaged inside the Product and could give an electric shock.
When mounting a TV it on the wall, make sure not to install TV by hanging power and signal cables on the back of the TV. It may cause fire, electric shock.
Do not plug too many electrical devices into a single multiple electrical outlet. Otherwise, this may result in fire due to over-heating.
Do not drop the product or let it fall over when connecting external devices. Otherwise, this may result in injury or damage to the product.
Keep the packing anti-moisture material or vinyl packing out of the reach of children. Anti-moisture material is harmful if swallowed. If swallowed by mistake, force the patient to vomit and visit the nearest hospital. Additionally, vinyl packing can cause suffocation. Keep it out of the reach of children.
Do not let your children climb or cling onto the TV. Otherwise, the TV may fall over, which may cause serious injury.
Dispose of used batteries carefully to protect a child from eating them. Please seek Doctor- Medical Attention immediately if child consumes batteries.
Do not insert any metal objects/conductors (like a metal chopstick/cutlery/screwdriver) between power cable plug and input Wall Socket while it is connected to the input terminal on the wall. Additionally, do not touch the power cable right after plugging into the wall input terminal. You may be electrocuted. (Depending on model)
Do not put or store inflammable substances near the product. There is a danger of combustion/explosion or fire due to careless handling of the inflammable substances.
Do not drop metallic objects such as coins, hair pins, chopsticks or wire into the product, or inflammable objects such as paper and matches. Children must pay particular attention. Electrical shock, fire or injury can occur. If a foreign object is dropped into the product, unplug the power cord and contact the service centre.
Do not spray water on the product or scrub with an inflammable substance (thinner or benzene). Fire or electric shock accident can occur.
Do not allow a impact shock or any objects to fall into the product, and do not drop onto the screen with something. You may be injured or the product can be damaged.
Never touch this product or antenna during a thunder or lighting storm. You may be electrocuted.
Never touch the wall outlet when there is leakage of gas, open the windows and ventilate. It may cause a fire or a burn by a spark.

LG 27LS5400 - WARNING - 1

  • Do not disassemble, repair or modify the product at your own discretion.

Fire or electric shock accident can occur.

Contact the service center for check, calibration or repair.

LG 27LS5400 - WARNING - 2

  • If any of the following occur, unplug the product immediately and contact your local service centre.

The product has been impacted by shock
The product has been damaged
Foreign objects have entered the product
» The product produced smoke or a strange smell

This may result in fire or electric shock.

LG 27LS5400 - WARNING - 3

  • If you don't intend to use the product for a long time, unplug the power cable from the product.

Covering dust can cause a fire, or insulation deterioration can cause electric leakage, electric shock or fire.

LG 27LS5400 - WARNING - 4

  • Apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such as vases, shall be placed on the apparatus.

LG 27LS5400 - WARNING - 5

CAUTION

LG 27LS5400 - CAUTION - 1

Install the product where no radio wave occurs.

LG 27LS5400 - CAUTION - 2

  • There should be enough distance between an outside antenna and power lines to keep the former from touching the latter even when the antenna falls. This may cause an electric shock.

LG 27LS5400 - CAUTION - 3

  • Do not install the product on places such as unstable shelves or inclined surfaces. Also avoid places where there is vibration or where the product cannot be fully supported. Otherwise, the product may fall or flip over, which may cause injury or damage to the product.

LG 27LS5400 - CAUTION - 4

  • If you install the TV on a stand, you need to take actions to prevent the product from overturning. Otherwise, the product may fall over, which may cause injury.

  • If you intend to mount the product to a wall, attach VESA standard mounting interface (optional parts) to the back of the product. When you install the set to use the wall mounting bracket (optional parts), fix it carefully so as not to drop.

  • Only use the attachments / accessories specified by the manufacturer.

LG 27LS5400 - CAUTION - 5

  • When installing the antenna, consult a qualified service man. This may create a fire hazard or an electric shock hazard.

LG 27LS5400 - CAUTION - 6

  • We recommend that you maintain a distance of at least 2 to 7 times the diagonal screen size when watching TV. If you watch TV for a long period of time, this may cause blurred vision.

LG 27LS5400 - CAUTION - 7

Only use the specified type of battery. This could cause damage to the remote control.

LG 27LS5400 - CAUTION - 8

  • Do not mix new batteries with old batteries. This may cause the batteries to overheat and leak.

LG 27LS5400 - CAUTION - 9

  • Make sure there are no objects between the remote control and its sensor.

LG 27LS5400 - CAUTION - 10

  • Signal from the remote control may be disturbed by sun light or other strong light. In this case, darken the room.

LG 27LS5400 - CAUTION - 11

  • When connecting external devices such as video game consoles, make sure the connecting cables are long enough. Otherwise, the product may fall over, which may cause injury or damage the product.
·Do not turn the product On/Off by plugging-in or unplugging the power plug to the wall outlet. (Do not use the power plug for switch.) It may cause mechanical failure or could give an electric shock.
·Please follow the installation instructions below to prevent the product from overheating. »The distance between the product and the wall should be more than 10 cm. »Do not install the product in a place with no ventilation (e.g., on a bookshelf or in a cupboard). »Do not install the product on a carpet or cushion. »Make sure the air vent is not blocked by a tablecloth or curtain. Otherwise, this may result in fire.
·Take care not to touch the ventilation openings when watching the TV for long periods as the ventilation openings may become hot. This does not affect the operation or performance of the product.
·Periodically examine the cord of your appliance, and if its appearance indicates damage or deterioration, unplug it, discontinue use of the appliance, and have the cord replaced with an exact replacement part by an authorized servicer.
·Prevent dust collecting on the power plug pins or outlet. This may cause a fire hazard.
·Protect the power cord from physical or mechanical abuse, such as being twisted, kinked, pinched, closed in a door, or walked upon. Pay particular attention to plugs, wall outlets, and the point where the cord exits the appliance.
·Do not press strongly upon the panel with a hand or sharp object such as nail, pencil or pen, or make a scratch on it.
·Avoid touching the screen or holding your finger(s) against it for long periods of time. Doing so may produce some temporary distortion effects on the screen.
·When cleaning the product and its components, unplug the power first and wipe it with a soft cloth. Applying excessive force may cause scratches or discoloration. Do not spray with water or wipe with a wet cloth. Never use glass cleaner, car or industrial shiner, abrasives or wax, benzene, alcohol etc., which can damage the product and its panel. Otherwise, this may result in fire, electric shock or product damage (deformation, corrosion or breakage).
·As long as this unit is connected to the AC wall outlet, it is not disconnected from the AC power source even if you turn off this unit by SWITCH.
·When unplugging the cable, grab the plug and unplug it. If the wires inside the power cable are disconnected, this may cause fire.
·When moving the product, make sure you turn the power off first. Then, unplugging the power cables, antenna cables and all connecting cables. The TV set or power cord may be damaged, which may create a fire hazard or cause electric shock.
·When moving or unpacking the product, work in pairs because the product is heavy. Otherwise, this may result in injury.
·Contact the service center once a year to clean the internal parts of the product. Accumulated dust can cause mechanical failure.
·Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
·If the product feels cold to the touch, there may be a small "flicker" when it is turned on. This is normal, there is nothing wrong with product.
·The panel is a high technology display product with resolution of two million to six million pixels. You may see tiny black dots and/or brightly coloured dots (red, blue or green) at a size of 1 ppm on the panel. This does not indicate a malfunction and does not affect the performance and reliability of the product. This phenomenon also occurs in third-party products and is not subject to exchange or refund.
·You may find different brightness and colour of the panel depending on your viewing position(left/right/top/down). This phenomenon occurs due to the characteristic of the panel. It is not related with the product performance, and it is not malfunction.

LG 27LS5400 - CAUTION - 12

  • Displaying a still image (e.g., broadcasting channel logo, on-screen menu, scene from a video game) for a prolonged time may cause damage to the screen, resulting in retention of the image, which is known as image sticking. The warranty does not cover the product for image sticking. Avoid displaying a fixed image on your television's screen for a prolonged period (2 or more hours for LCD, 1 or more hours for Plasma).

Also, if you watch the TV at a ratio of 4:3 for a long time, image sticking may occur on the borders of the panel.

This phenomenon also occurs in third-party products and is not subject to exchange or refund.

Generated Sound

"Cracking" noise: A cracking noise that occurs when watching or turning off the TV is generated by plastic thermal contraction due to tempera-ture and humidity. This noise is common for products where thermal deformation is required. Electrical circuit humming/panel buzzing: A low level noise is generated from a high-speed switching circuit, which supplies a large amount of current to operate a product. It varies depending on the product.

This generated sound does not affect the performance and reliability of the product.

INSTALLATION PROCEDURE

1 Open the package and make sure all the accessories are included.
2 Attach the stand to the TV.
3 Connect an external device to the TV.

LG 27LS5400 - INSTALLATION PROCEDURE - 1

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.

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 accessories.

LG 27LS5400 - Unpacking - 1

NOTE

  • The accessories supplied with your product may vary depending on the model.
  • Product specifications or contents in this manual may be changed without prior notice due to upgrade of product functions.

LG 27LS5400 - NOTE - 1

CAUTION

  • Do not use any pirated items to ensure the safety and product life span.
  • Any damages or injuries by using pirated items are not covered by the warranty.

LG 27LS5400 - CAUTION - 1

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 10mm thick and 18mm 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.

LG 27LS5400 - NOTE - 1

LG 27LS5400 - NOTE - 2

^A 10mm
B ≦ 8 mm

22LS5400

27LS5400

22LS540T

27LS540T

LG 27LS5400 - NOTE - 3
Remote control / Batteries (AAA)

(See p.19, 20)

LG 27LS5400 - NOTE - 4
Owner's Manual

LG 27LS5400 - NOTE - 5
Screws for Assembly

2 EA (Only 27LS54** model)

(See p. A-4, A-6)

LG 27LS5400 - NOTE - 6
Power Cord

(See p.15)

LG 27LS5400 - NOTE - 7
AC-DC Adapter

LG 27LS5400 - NOTE - 8
Cable Tie

(See p. A-5)

LG 27LS5400 - NOTE - 9
Stand Base

LG 27LS5400 - NOTE - 10
Stand Body (Only 22LS54** model)

LG 27LS5400 - NOTE - 11
Stand Body (Only 27LS54** model)

(See p. A-3, A-4, A-6)

(See p. A-3, A-6)

(See p. A-4, A-6)

LG 27LS5400 - NOTE - 12
Isolator

Depending on model)

(See p.12)

LG 27LS5400 - NOTE - 13

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.

LG 27LS5400 - NOTE - 1
2. Connect to Set-Top box.

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 fire 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.

LG 27LS5400 - NOTE - 2
Parts and buttons

Touch button Description
√ ∧Scrolls through the saved programmes.
- +Adjusts the volume level.
OK Selects the highlighted menu option or confirms an input.
SETTINGS Accesses the main menus, or saves your input and exits the menus.
INPUT Changes the input source.
/ / ITurns the power on or off.

LG 27LS5400 - NOTE - 3

  • All of the buttons are touch sensitive and can be operated through simple touch with your finger.

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 save transportation regardless of its type and size.

LG 27LS5400 - Lifting and moving the TV - 1

CAUTION

  • Avoid touching the screen at all times, as this may result in damage to the screen or some of the pixels used to create images.

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.
- Hold the top and bottom of the TV frame firmly. Make sure not to hold the transparent part, speaker, or speaker grill area.

LG 27LS5400 - CAUTION - 1

  • When holding the TV, the screen should face away from you to prevent the screen from scratches.

LG 27LS5400 - CAUTION - 2

  • 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.

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.

LG 27LS5400 - Mounting on a table - 1

2 Connect the AC-DC Adapter and Power Cord to a wall outlet.

LG 27LS5400 - Mounting on a table - 2

LG 27LS5400 - Mounting on a table - 3

CAUTION

  • Do not place the TV near or on sources of heat, as this may result in fire or other damage.

LG 27LS5400 - CAUTION - 1

WARNING

  • When you adjust the angle, do not hold the bottom of the TV frame as shown on the following illustration, as may injure your fingers.

LG 27LS5400 - WARNING - 1

LG 27LS5400 - WARNING - 2

LG 27LS5400 - WARNING - 3

CAUTION

  • Disconnect the power cord first, and then move or install the TV. Otherwise electric shock may occur.

LG 27LS5400 - CAUTION - 1

NOTE

  • Tilt from +20 to -5 degrees up or down to adjust the angle of the TV to suit your view.

LG 27LS5400 - NOTE - 1

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.

LG 27LS5400 - Mounting on a wall - 1

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.

784.8 mm and under

  • Wall Mount Pad Thickness : 2.6 mm
    * Screw : 4.0mm× Pitch 0.7mm× Length 10 mm

787.4 mm and above

  • Please use VESA standard wall mount pad and screws.
VESA (A x B) 100 x 100
Standard screw M4
Number of screws 4
Wall mount bracket (optional)RW120

VESA (A x B)

LG 27LS5400 - Mounting on a wall - 2

LG 27LS5400 - Mounting on a wall - 3

CAUTION

  • Disconnect the power cord 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.

LG 27LS5400 - CAUTION - 1

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 optional. You can obtain additional accessories from your local dealer.
  • The length of screws may differ depending on the wall mount. Be sure to use the proper length.
    For more information, refer to the instructions supplied with the wall mount.

WATCHING TV

Turning the TV on for the first time

When you access the TV for the first time, the initial setting screen appears. Select a language and customize the basic settings.

1 Connect the power cord to a power outlet.
2 Press on the TV or p power button on the remote control to turn the TV on.

The Standby Light is turned off.

LG 27LS5400 - Turning the TV on for the first time - 1

  • When the TV is in Power saving mode, the Standby Light turns amber.

3 The initial setting screen appears if you access the TV for the first time.

LG 27LS5400 - Turning the TV on for the first time - 2

  • If you do not operate the TV within 40 seconds when the setting menu screen appears, the setting menus will disappear.

4 Follow the on-screen instructions to customize your TV according to your preferences.

LanguageSelects a language for the display.
Mode SettingSelects Home Use for the home environment.
Power IndicatorSelects the Standby Light. If you select On, the TV turns on the Standby Light in the front panel when the TV is off.
CountrySelects a country to display.
Time ZoneSelects the time zone and daylight saving. (When Russia is selected for Country)
Network Setting(If there is LAN port) selects Network Setting to display. (**LS540T models(Only UK))
Set PasswordSet the password. (When France/Italy is selected for Country)
Auto TuningScans and saves available programmes automatically.

NOTE

  • For those countries without confirmed DTV broadcasting standards, some DTV features might not work, depending on the DTV broadcasting environment.
  • When France is selected for Country, the initial password is not '0', '0', '0', '0' but '1', '2', '3', '4'.
  • To display images in the best quality for your home environment, select Home Use mode.
  • Store Demo mode is suitable for the retail environment.
  • If you select Store Demo mode, the previously customized settings will switch to the default settings of Store Demo mode in 2 minutes.

5 When the basic settings are complete, press OK.

NOTE

  • If you do not complete the initial setting, it will appear whenever you access the TV.

6 To turn the TV off, press on the TV. The Standby Light is turned on.

CAUTION

  • Disconnect the power cord from the power outlet when you do not use the TV for a long period of time.

NOTE

  • You can also access Factory Reset by accessing OPTION in the main menus.

REMOTE CONTROL

22LS5400 27LS5400 22LS540T 27LS540T

The descriptions in this manual are based on the buttons of 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 and ends to the label inside the compartment, and close the battery cover.

To remove the batteries, perform the installation actions in reverse.

LG 27LS5400 - REMOTE CONTROL - 1

CAUTION

  • Do not mix old and new batteries, as this may damage the remote control.

LG 27LS5400 - CAUTION - 1

Make sure to point the remote control to the remote control sensor on the TV.

LG 27LS5400 - CAUTION - 2

LG 27LS5400 - CAUTION - 3

LG 27LS5400 - CAUTION - 4

NOTE

  • On MHEG channel, you cannot adjust the backlight with the yellow or blue key.

CUSTOMIZING SETTINGS

Accessing main menus

1 Press SETTINGS to access the main menus.
2 Press the Navigation buttons to scroll to one of the following menus and press OK.
3 Press the Navigation buttons to scroll to the setting or option you want and press OK.
4 When you are finished, press EXIT.

When you return to the previous menu, press BACK).

LG 27LS5400 - Accessing main menus - 1

USING THE USER GUIDE

Accessing User Guide menu.

Using the TV menu

1 Press SETTINGS to access the main menus.
2 Press the RED button to access the Customer Support menus.
3 Press the Navigation button to scroll to User Guide and press OK.
4 Press the Navigation buttons to scroll to the option you want and press OK.
5 When you are finished, press EXIT. When you return to the previous menu, press (BACK).

Using the Remote Control

LG 27LS5400 - Using the Remote Control - 1

1 Press (User Guide) to access the User Guide.
2 Press the Navigation buttons to scroll to the option you want and press OK.
3 When you are finished, press EXIT. When you return to the previous menu, press BACK).

  • Image shown may differ from your TV.

LG 27LS5400 - Using the Remote Control - 2

1 Allows to select the category you want.
2 Allows to select the item you want.

You can use / to move between pages.

3 Allows to browse the description of the function you want from the index.

LG 27LS5400 - Using the Remote Control - 3

LG 27LS5400 - Using the Remote Control - 4

1 Shows the description of the selected menu. You can use / to move between pages.
2 Zooms in or out the screen.

MAINTENANCE

Cleaning Your TV

Clean your TV regularly to keep the best performance and to extend the product lifespan.

LG 27LS5400 - Cleaning Your TV - 1

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 and frame

To remove dust, wipe the surface with a dry 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 clean and dry cloth.

LG 27LS5400 - Screen and frame - 1

CAUTION

  • Do not push, rub, or hit the surface with your fingernail or a sharp object, as this may result in scratches on the screen and image distortions.
  • Do not use any chemicals, such as waxes, benzene, alcohol, thinners, insecticides, air fresheners, lubricants, as these may damage the screen's finish and cause discolorations.

Cabinet and stand

To remove dust, wipe the cabinet with a dry and soft cloth.

To remove major dirt, wipe the cabinet with a soft cloth dampened in a clean water or water containing a small amount of mild detergent.

LG 27LS5400 - Cabinet and stand - 1

CAUTION

  • Do not spray liquid onto the surface. If water enters the TV, it may result in fire, electric shock, or malfunction.
  • Do not use any chemicals as this may deteriorate the surface.

Power cord

Remove the accumulated dust or dirt on the power cord regularly.

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

LG 27LS5400 - Preventing "Image burn" or "Burn-in" on your TV screen - 1

LG 27LS5400 - Preventing "Image burn" or "Burn-in" on your TV screen - 2

LG 27LS5400 - Preventing "Image burn" or "Burn-in" on your TV screen - 3

  • 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.
  • 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.
  • 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.

TROUBLESHOOTING

General

Problem Resolution
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. If there is no signal while the TV is on, the TV will turn off automatically after 15 minutes of inactivity.

LG 27LS5400 - General - 1

BENUTZERHANDBUCH

LED-LCD-TV

XPHESH TOY OΔHΓOY XPHES

PpOaON OTo MEvou OByos xpns

LG 27LS5400 - PpOaON OTo MEvou OByos xpns - 1
Connecting an antenna

English

Connect an antenna, cable or cable box to watch TV referring to the following. The illustrations may differ from the actual accessories and an RF cable is optional. Connect the TV to a wall antenna socket with an RF cable (75Ω).

LG 27LS5400 - English - 1

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, aim the antenna to the proper direction.
  • Visit http://AntennaWeb.org for more information about the antenna and cable connection.

Deutsch

  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 first, then plug the power cord into the wall power outlet.

LG 27LS5400 - Deutsch - 1

CAUTION

  • Please be sure to connect the TV to the DC power adapter before connecting the TV's power plug to a wall power outlet.

Deutsch

Connecting to a HD receiver, DVD, VCR player or Gaming device

Connect a HD receiver, DVD, VCR player or Gaming device to the TV and select an appropriate input mode.

HDMI connection

HDMI is the best way to connect a device.

  • Choose any HDMI input port to connect.
  • It does not matter which port you use.

LG 27LS5400 - HDMI connection - 1

English

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.

LG 27LS5400 - English - 1

NOTE

  • Use a High Speed HDMI™ Cable.
    High Speed HDMI™ Cables are tested to carry an HD signal up to 1080p and higher.
    Supported DTV Audio: MPEG, Dolby Digital.
    Supported HDMI Audio format: Dolby Digital, PCM (Up to 192 KHz, 32k/44.1k/48k/88k/96k/176k/ 192k DTS Not supported.)

Deutsch

HDMI to DVI connection

LG 27LS5400 - HDMI to DVI connection - 1
DVD / Blu-Ray / HD Cable Box / HD STB / Gaming device

English

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. To transmit an audio signal, connect an optional audio cable.

LG 27LS5400 - English - 1

NOTE

If you do not use an optional external speaker, connect the external device to the TV with the optional audio cable.

Deutsch

Transmits the analog video and audio signals from an external device to the TV. Connect the external device and the TV with the component cable. To display images by using progressive scan, make sure to use the component cable.

LG 27LS5400 - Deutsch - 1

NOTE

  • If cables are installed incorrectly, it could case the image to display in black and white or with distorted colour.
  • Check to ensure the cable are matched with the corresponding colour connection.

Deutsch

Transmits the analog video and audio signals from an external device to the TV. Connect the external device and the TV with the composite cable.

NOTE

  • Check to ensure the cable are matched with the corresponding colour connection.

Deutsch

Transmits the video and audio signals from an external device to the TV. Connect the external device and the TV with the Euro Scart cable. To display images by using progressive scan, make sure to use the Euro Scart cable.

Output Type Current input modeAV1 (TV Out1)
Digital TV Digital TV
Analogue TV, AVAnalogue TVComponent / RGB
HDMI

LG 27LS5400 - Deutsch - 1

NOTE

Any Euro scart cable used must be signal shielded.

Deutsch

Connecting to an audio system

Use an optional external audio system instead of the built-in speaker.

Headphone connection

LG 27LS5400 - Headphone connection - 1
Headphone

English

Transmits the headache signal from the TV to an external device. Connect the TV with the headphone.

LG 27LS5400 - English - 1

NOTE

  • AUDIO menu items are disabled when connecting a headphone.
  • Headphone impedance: 16 Ω
    Max audio output of headphone: 10 mW to 15 mW
  • Headphone jack size: 0.35 cm

Deutsch

Connect a USB storage device such as s USB flash memory, external hard drive, MP3 player or a USB memory card reader to the TV and access the USB menu to use various multimedia files.

Deutsch

Connecting to a CI Module

LG 27LS5400 - Connecting to a CI Module - 1

LG 27LS5400 - Connecting to a CI Module - 2

English

View the encrypted (pay) services in digital TV mode. This feature is not available in all countries.

LG 27LS5400 - English - 1

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.

Deutsch

Connecting to a wired network

LG 27LS5400 - Connecting to a wired network - 1
**LS540T models(Only UK)

English

Connect the TV to a local area network (LAN) via the LAN port and set up the network settings. After making a physical connection, a small number of home networks may require the TV network settings to be adjusted. For most home networks, the TV will connect to automatically without any adjustments. For detail information, contact your internet provider or router manual.

LG 27LS5400 - English - 1

CAUTION

  • Do not connect a modular phone cable to the LAN port.
  • Since there are various connection methods, please follow the specifications of your telecommunication carrier or internet service provider.

LG 27LS5400 - CAUTION - 1

NOTE

[**LS540T Model]

U.K: LAN port is available. (The LAN port is added to support HD MHEG.)
- Other areas: LAN port is not available.

Deutsch

Your TV supports the Plug & Play* feature and has the built-in speakers with Infinite 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 configuration or user intervention.

LG 27LS5400 - Deutsch - 1

NOTE

It is recommended to use the TV with the HDMI connection for the best image quality.
If you do not use an optional external speaker, connect the PC to the TV with the optional audio cable.
- If you turn the TV on when the set becomes cold, the screen may flicker. This is normal.
- Use a shielded signal interface cable, such as D-sub 15 pin signal cable and HDMI to DVI cable, with a ferrite core to maintain standard compliance for the product.
- Some red, green, or blue spots may appear on the screen. This is normal.
- Connect the signal input cable and tighten it by turning the screws clockwise.
- Do not press the screen with your finger for a long time as this may result in temporary distortion on the screen.
- Avoid displaying a fixed image on the screen for a long period of time to prevent image burn. Use ascreensaver if possible.

LG 27LS5400 - NOTE - 1

LG 27LS5400 - NOTE - 2

NOTE

If you want to use HDMI-PC mode, you must set the input label to PC mode.
- 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.

LG 27LS5400 - NOTE - 1

  • If you select "Yes" the size and image quality are optimised for your PC.
  • If you select "No" the size and image quality are optimised for the AV device (DVD player, set-top box, gaming device).
  • 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

Deutsch

  • Choose any HDMI input port to connect.
  • It does not matter which port you use.

LG 27LS5400 - Deutsch - 1
PC

English

Transmits the digital video and audio signals from your PC to the TV. Connect the PC and the TV with the HDMI cable. You should set PC as an input label to connect the PC to the TV with an HDMI connection.

LG 27LS5400 - English - 1

NOTE

  • Use a High Speed HDMI™ Cable.
  • High Speed HDMI™ Cables are tested to carry an HD signal up to 1080p and higher
  • If you want to use HDMI-PC mode, you must set the input label to PC or DVI mode.
    Supported DTV Audio: MPEG, Dolby Digital.
    Supported HDMI Audio format: Dolby Digital, PCM (Up to 192 KHz, 32k/44.1k/48k/88k/96 k/176k/192k, DTS Not supported.)

Deutsch

LG 27LS5400 - Deutsch - 1
HDMI to DVI connection
PC

English

Transmits the digital video signal from your PC to the TV. Connect the PC and the TV with the HDMI to DVI cable. To transmit an audio signal, connect an optional audio cable.

LG 27LS5400 - English - 1

NOTE

If you want to use HDMI-PC mode, you must set the input label to DVI mode.
If you do not use an optional external speaker, connect the PC to the TV with the optional audio cable.

Deutsch

Transmits the analog video signal from your PC to the TV. Connect the PC and the TV with the D-sub 15 pin cable. To transmit an audio signal, connect an optional audio cable.

LG 27LS5400 - Deutsch - 1

NOTE

If you do not use an optional external speaker, connect the PC to the TV with the optional audio cable.

Deutsch

Product specifications shown above may be changed without prior notice due to upgrade of product functions.

Panel Screen Type 546.1 mm WideVisible diagonal size : 546.1 mm
Video Signal Max. ResolutionPixel Pitch 0.25 mm (H) x 0.25 mm (V)
Recommended Resolution1920 x 1080 @ 60 Hz
Horizontal Frequency 30 kHz to 83 kHz
Vertical Frequency 56 Hz to 75 Hz
Synchronization Type Separate Sync, Digital
Input Connector 22LS5400
TV, D-Sub Analog, SCART, PC Audio In, Component, CVBS, HDMI*2, USB, PCMCIA
22LS540T
TV, D-Sub Analog, SCART, PC Audio In, Component, CVBS, HDMI*2, USB, PCMCIA, LAN JACK (Only UK)
Power Rated Voltage 19 V 1.6 A---
Power Consumption On Mode : 30 W (typ.) Off Mode ≤0.4 W
AC/DC AdapterManufacturer : Lienchang, Model LCAP25A Manufacturer : Honor, Model ADS-40SG-19-2 19032G
TiltTilt Range -5 to 20°
Dimensions (Width x Depth x Height) WeightWith Stand
508.6 mm x 180.9 mm x 386.5 mm 3.4 kg
Without Stand
508.6 mm x 62.9 mm x 314.8 mm 3.1 kg
Environmental conditionsOperating Temperature Operating Humidity10 °C to 35 °C 20 % to 80 %
Storage Temperature Storage Humidity-10 °C to 60 °C 5 % to 90 %
Digital TV1Digital TVAnalogue TV
Television systemDVB-T/T2DVB-TPAL/SECAM B/G/D/K
DVB-CDVB-CPAL-I/I', SECAM L/L2'
Programme coverageVHF, UHFVHF: E2 to E12, UHF :E21 to E69, CATV: S1 toS20, HYPER: S21 to S47
Maximum number ofstorable programmes1,500
External antenna impedance75 Ω

1 Only DVB-T2 support models
2 Except for DVB-T2 support models

27LS5400 27LS540T

Product specifications shown above may be changed without prior notice due to upgrade of product functions.

Panel Screen Type685.65 mm WideVisible diagonal size : 685.65 mm
Pixel Pitch 0.31 mm (H) x 031 mm (V)
Video Signal Max.Resolution 1920 × 1080 @60 Hz
Recommended Resolution1920 × 1080 @ 60 Hz
Horizontal Frequency 30 kHz to 83 kHz
Vertical Frequency 56 Hz to75 Hz
Synchronization Type Separate Sync, Digital
Input Connector 27LS5400
TV, D-Sub Analog, SCART, PC Audio In, Component, CVBS, HDMI*2, USB, PCMCIA
27LS540T
TV, D-Sub Analog, SCART, PC Audio In, Component, CVBS, HDMI*2, USB, PCMCIA, LAN JACK (Only UK)
Power Rated Voltage19 V 2.0 A---
Power ConsumptionOn Mode : 35 W (typ.)Off Mode ≤0.4 W
AC/DC AdapterManufacturer: LITE-ON, Model PA-1650-64Manufacturer: LG Innotek, Model PSAB-L101A
TiltTilt Range-5 to 20°
Dimensions (Width x Depth x Height) WeightWith Stand
641.3 mm x 203.3 mm x 458.8 mm5.2 kg
Without Stand
641.3 mm x 53 mm x 391.1 mm4.6 kg
Environmental conditionsOperating Temperature Operating Humidity10 °C to 35 °C20 % to 80 %
Storage Temperature Storage Humidity-10 °C to 60 °C5 % to 90 %
Digital TV1Digital TVAnalogue TV
Television systemDVB-T/T2DVB-TPAL/SECAM B/G/D/K
DVB-CDVB-CPAL-I/I', SECAM L/L2
Programme coverageVHF, UHFVHF: E2 to E12, UHF :E21 to E69, CATV: S1 toS20, HYPER: S21 to S47
Maximum number ofstorable programmes1,500
External antenna impedance75 Ω

1 Only DVB-T2 support models
2 Except for DVB-T2 support models

RGB (PC) / HDMI (PC) supported mode

ResolutionHorizontal Frequency(kHz)Vertical Frequency(Hz)
720 x 400 31.46870.080
640 x 480 31.46959.940
640 x 480 37.50075.000
800 x 600 37.87960.317
800 x 600 46.87575.000
1024 x 768 48.36360.004
1024 x 768 60.02375.029
1152 x 864 67.50075.000
1280 x 720 45.00060.000
1280 x 800 49.70259.810
1280 x 1024 63.981 60.020
1280 x 1024 79.976 75.025
1400 x 1050 65.317 59.978
1440 x 900 55.93559.887
1600 x 900 60.00060.000
1680 x 1050 64.674 59.883
1680 x 1050 65.290 59.954
1920 x 1080 67.500 60.000

HDMI (DTV) supported mode

ResolutionHorizontal Frequency(kHz)Vertical Frequency(Hz)
720 x 480 31.46931.50059.94060.000
720 x 576 31.25050.000
1280 x 720 37.50050.000
1280 x 720 44.96045.00059.94060.000
1920 x 1080 33.72033.75059.94060.000
1920 x 1080 28.12550.000
1920 x 1080 27.000 24.000
1920 x 1080 33.750 30.000
1920 x 1080 56.250 50.000
1920 x 1080 67.43067.50059.94060.000

Component port connecting information

Component ports on the TVYPBPR
Video output ports on DVD playerYPBPR
Y B-YR-Y
Y CbCr
Y PbPr

Component supported mode

ResolutionHorizontal Frequency(kHz)Vertical Frequency(Hz)
720 x 480 15.73059.940
720 x 480 15.75060.000
720 x 576 15.62550.000
720 x 480 31.47059.940
720 x 480 31.50060.000
720 x 576 31.25050.000
1280 x 720 44.96059.940
1280 x 720 45.00060.000
1280 x 720 37.50050.000
1920 x 1080 33.72059.940
1920 x 1080 33.75060.000
1920 x 1080 28.12550.000
1920 x 1080 56.25050.000
1920 x 1080 67.43259.940
1920 x 1080 67.50060.000

LG 27LS5400 - Deutsch - 1

NOTE

  • Avoid keeping a fixed image on the set's screen for prolonged periods of time. The fixed image may become permanently imprinted on the screen. Use a screen saver when possible.
  • There may be interference relating to resolution, vertical pattern, contrast or brightness in PC mode. Change the PC mode to another resolution or change the refresh rate to another rate or adjust the brightness and contrast on the menu until the picture is clear. If the refresh rate of the PC graphic card can not be changed, change the PC graphic card or consult the manufacturer of the PC graphic card.
  • The synchronization input waveform for Horizontal and Vertical frequencies are separate.
  • Connect the signal cable from the RGB output port of the PC to the RGB (PC) port of the TV or the signal cable from the HDMI output port of the PC to the HDMI/DVI IN port on the TV.
  • Connect the audio cable from the PC to the Audio input on the TV. (Audio cables are not included with the TV).
    If using a sound card, adjust PC sound as required.
    If the graphic card on the PC does not output analogue and digital RGB simultaneously, connect only one of either RGB or HDMI/DVI IN to display the PC output on the TV.
    If the graphic card on the PC does output analogue and digital RGB simultaneously, set the TV to either RGB or HDMI. (The other mode is set to Plug and Play automatically by the TV.)
  • DOS mode may not work depending on the video card if you use an HDMI to DVI cable.
  • If you use too long an RGB-PC cable that is too long, there may be interference on the screen. We recommend using under 5m of cable. This provides the best picture quality.

LG 27LS5400 - NOTE - 1

LG 27LS5400 - NOTE - 2

LG 27LS5400 - NOTE - 3

LG 27LS5400 - NOTE - 4

LG 27LS5400 - NOTE - 5

Life's Good

Please contact LG First.

If you have any inquiries or comments,

please contact LG customer information centre.

Record the model number and serial number of the TV.

Refer to the label on the back cover and quote this information to your dealer when requiring any service.

MODEL

SERIAL

LG 27LS5400 - NOTE - 6

Digital Video

Broadcasting

LG Customer Information Centre

CountryServiceCountryServiceLG
Österreich0 810 144 131 09Rücklagen4
Belgie015 200 255 806Norge40
Luxemburg0032 15 200255Russland5454
Бulgaria07001 54 54 808Russland54
Česka Rep.810 555 810 031Slovensk42
Danmark8088 5758 0850Slovenia
Suomi0800 0 54 54 9Slovenia234
France3220 d'€LG au tapezSverige0770 54 54 54
Deutschland01803 11 54 11 08Schweiz54
Емäða801 11 200 900,210 4800 564United Kingdom0844 847 5454
Russland8 800 200 7676
Magyarország06 40 54 54 54Slovakia9990
Éire0818 27 6955Уkraine0 800 303 000
Italia199600099Казхан8 8000 805 805,2255(GSM)
Бератсь8 820 0071 1111
Latvija80200201Узбекстан800 0071 0005
Lietuva880008081Кырштейн

www/lg.com

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Product information

Brand : LG

Model : 27LS5400

Category : Television