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OWNER'S MANUAL
LED TV*
* LG LED TVs are LCD TVs with LED backlighting.
Please read this manual carefully before operating your set
and retain it for future reference.
MT55*
www.lg.com
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Summary of Contents for LG 27MT55

  • Page 1 OWNER’S MANUAL LED TV* * LG LED TVs are LCD TVs with LED backlighting. Please read this manual carefully before operating your set and retain it for future reference. MT55* www.lg.com...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS LICENSES TROUBLESHOOTING OPEN SOURCE SOFTWARE SPECIFICATIONS NOTICE ASSEMBLING AND PREPARING Unpacking Parts and buttons Lifting and moving the TV Setting up the TV - Attaching the Stand Mounting on a table Mounting on a wall MAKING CONNECTIONS Antenna connection Satellite dish connection...
  • Page 3: Licenses

    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].
  • Page 4: Assembling And Preparing

    ASSEMBLING AND PREPARING 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.
  • Page 5 ASSEMBLING AND PREPARING Remote control, CD (Owner's Manual), Stand Base batteries (AAA) Cards (See p.7) (See p.18) Power Cord AC-DC Adaptor AC-DC Adaptor (Depending on model) (Depending on model) (See p.9) (See p.9) (See p.9) Stand Body RGB Cable (See p.7) (See p.16)
  • Page 6: Parts And Buttons

    ASSEMBLING AND PREPARING Parts and buttons Screen Remote Control Sensor Speakers Power Indicator Red : When the power is turned off Off : When the power is turned on Amber : When the power is in power saving mode Touch Buttons NOTE All of the buttons are touch sensitive and can be operated through simple touch with your finger.
  • Page 7: Lifting And Moving The Tv

    ASSEMBLING AND PREPARING Lifting and moving the TV Setting up the TV Image shown may differ from your TV. Please note the following advice to prevent the TV from being scratched or damaged and for safe transportation Attaching the Stand regardless of its type and size.
  • Page 8 ASSEMBLING AND PREPARING CAUTION 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. The illustration shows a general example of installation and may look different from the actual product.
  • Page 9: Mounting On A Table

    ASSEMBLING AND PREPARING Mounting on a table CAUTION 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 Connect the AC-DC Adapter and Power Cord to a wall outlet.
  • Page 10 ASSEMBLING AND PREPARING Using the Kensington security system CAUTION (This not available for all models.) Do not place the TV near or on sources of heat, Image shown may differ from your TV. as this may result in fire or other damage. Please be sure to connect the TV to the AC- The Kensington security system connector is located at DC power adapter before connecting the TV’s...
  • Page 11: Mounting On A Wall

    (optional parts), attach it carefully so it will not drop. If you use screw longer than standard, the TV might be damaged internally. 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.
  • Page 12 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.
  • Page 13: Making Connections

    MAKING CONNECTIONS MAKING CONNECTIONS Antenna connection 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.
  • Page 14: Satellite Dish Connection

    MAKING CONNECTIONS Satellite dish connection Euro Scart connection (Only satellite models) 13/18 V 700 mA Max LNB IN (Not Provided) Satellite (Not Provided) Connect the TV to a satellite dish to a satellite socket with a satellite RF cable (75Ω). Transmits the video and audio signals from an external device to the TV set.
  • Page 15: Other Connections

    MAKING CONNECTIONS Other connections Connect your TV to external devices. For the best picture and audio quality, connect the external device and the TV with the HDMI cable as shown. Some separate cable is not provided. DVD / Blu-Ray / HD Cable Box / HD STB / PC HDMI OUT (Only satellite models)
  • Page 16 MAKING CONNECTIONS RGB IN (PC) USB / HDD Headphone AUDIO OUT DVD / Blu-Ray / HD Cable Box / PC RGB OUT(PC) AUDIO OUT USB port supports 0.5 A electric current. If you need more electric current in case of HDD, use the separate power adaptor.
  • Page 17: Connecting To A Pc

    MAKING CONNECTIONS Connecting to a PC Your TV supports the Plug & Play* feature and has the built-in speakers with Virtual Surround that reproduces sound clearly with a rich bass. * Plug & Play: The function when a PC recognizes a connected device that users connect to a PC and turn on, with- out device configuration or user intervention.
  • Page 18: Remote Control

    REMOTE CONTROL 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 ends to the label inside the compartment, and close the battery cover.
  • Page 19: Network Setting

    NETWORK SETTING NETWORK SETTING (Only LAN PORT models) Image shown may differ from your TV. Wired Network Connection (Not Provided) Press the SETTINGS button to access the main The device automatically tries to connect to the menu. network. Select the NETWORK → Network Setting menu.
  • Page 20: Settings

    SETTINGS SETTINGS Depending on input signal, available range of picture modes may differ. Expert mode is for picture tuning professionals to control and fine-tune using a Automatically Setting Up Programme specific image. For normal images, the effects may not be dramatic. The ISF function is only available on some SETTINGS SETUP...
  • Page 21 Connect LG audio device with the logo to the opti- Auto means Juddering and blurring range that cal digital audio output port. LG audio device allows you depend on input video status is controlled by to enjoy rich powerful sound easily.
  • Page 22 SETTINGS To synchronize audio and video SIMPLINK function description Direct Play : Plays the multimedia device on SETTINGS AUDIO AV Sync. Adjust the TV instantly. [Depending on model] Select multimedia device : Selects the desired Synchronizes video and audio directly when they do device via the SIMPLINK menu to control it not match.
  • Page 23 SETTINGS Using a USB storage device - warning .ts, .trp, .tp, .mts, .m2ts [Video] H.264/AVC, MPEG-2, AVS, VC1 If the USB storage device has a built-in auto [Audio] MPEG-1 Layer I, MPEG-1 Layer II, recognition program or uses its own driver, it MPEG-1 Layer III (MP3), Dolby Digital, Dolby may not work.
  • Page 24: To See Web Manual

    [Photo size] Minimum : 64 x 64, Maximum : Interlace : 1200 x 800, Non-Interlace : 9600 x 6400 BMP and PNG format files may be slower to display than JPEG. TO SEE WEB MANUAL To obtain detailed User Guide information, please visit www.lg.com.
  • Page 25: Maintenance

    MAINTENANCE 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.
  • Page 26: Troubleshooting

    TROUBLESHOOTING TROUBLESHOOTING Problem Solution Cannot control the Check the remote control sensor on the product and try again. TV with the remote Check if there is any obstacle between the product and the remote control. control. Check if the batteries are still working and properly installed ( No image display Check if the product is turned on.
  • Page 27: Specifications

    SPECIFICATIONS SPECIFICATIONS Product specifications may be changed without prior notice due to upgrade of product functions. 22MT55V 23MT55V 24MT55V MODELS 22MT55D 23MT55D 24MT55D Dimensions With stand (mm) 508.5 x 416.6 x 188.4 544 x 436.5 x 188.4 566.8 x 447.7 x 188.4 (W x H x D) Without stand(mm) 508.5 x 315 x 65.9...
  • Page 28 SPECIFICATIONS CI Module Size(W x H x D) 100.0 mm x 55.0 mm x 5.0 mm Operating Temperature 10 °C to 35 °C Environment condition Operating Humidity 20 % to 80 % Storage Temperature -10 °C to 60 °C Storage Humidity 5 % to 90 % Digital TV Analogue TV...
  • Page 29 SPECIFICATIONS Component supported mode Horizontal Vertical Resolution Frequency (kHz) Frequency (Hz) 720 x 480 15.730 59.940 15.750 60.000 31.470 59.940 31.500 60.000 720 x 576 15.625 50.000 31.250 50.000 1280 x 720 37.500 50.000 44.960 59.940 45.000 60.000 1920 x 1080 33.720 59.940 33.750...
  • Page 30 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.

This manual is also suitable for:

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