LG LT66 Series Owner's Manual
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LG LT66 Series Owner's Manual

LG LT66 Series Owner's Manual

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OWNER'S MANUAL
LED LCD TV
Please read this manual carefully before operating your set and retain it
for future reference.
LT38**
LT64**
LT66**
LT74**
LT76**
www.lg.com

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Summary of Contents for LG LT66 Series

  • Page 1 OWNER’S MANUAL LED LCD TV Please read this manual carefully before operating your set and retain it for future reference. LT38** LT64** LT66** LT74** LT76** www.lg.com...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS LICENSES 27 MAINTENANCE Cleaning your TV OPEN SOURCE SOFTWARE - Screen, frame, cabinet and stand NOTICE - Power cord 27 TROUBLESHOOTING INSTALLATION PROCEDURE 28 CAUTION FOR USING EZSIGN ASSEMBLING AND PREPARING 29 SPECIFICATIONS Unpacking Separate purchase 34 IR CODES Parts and buttons Lifting and moving the TV 35 EXTERNAL CONTROL DEVICE Setting up the TV SETUP...

  • 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...

  • Page 4: Installation Procedure

    INSTALLATION PROCEDURE / 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.
  • Page 5 ASSEMBLING AND PREPARING AV MODE INPUT ENERGY SAVING FLASHBK LIST MARK MUTE MENU INFO Q.MENU Remote control, ENTER Batteries (AAA) BACK EXIT L/R SELECT FREEZE (See p.23, 24, 25, 26) Owner’s manual RATIO Power Cord Holder (Only 32/37/42/47LT64**, 32/37/42/47LT66**, 32/37/42/47LT38**, EzSign Editor CD 32/37/42/47LT74**, (Only LT640E) 32/37/42/47LT76**) (See p.14) Stand Screws Stand Screws...

  • Page 6: Separate Purchase

    ASSEMBLING AND PREPARING Separate purchase Separate purchase items can be changed or modified for quality improvement without any notification. Contact your dealer to buy these items. These devices only work with certain models. AN-WF100 AN-MR300 Magic Remote Wireless Dongle LT640H, LT380H, LT660H, Compatibility LT640E LT769H...

  • Page 7: Parts And Buttons

    ASSEMBLING AND PREPARING Parts and buttons (Only 32/37/42/47LT64**, 32/37/42/47LT66**, 32/37/42/47LT38**, 32/37/42/47LT74**, 32/37/42/47LT76**) Screen (Only 22/26LT64**, 26LT66**, 22/26LT38**, 26LT769*) Remote control sensor Speakers Power Indicator (Can be adjusted using the Power Indicator in the Stand OPTION -menu.) (Only LT64**, LT66**, LT38**, Clock LED LT74**, LT760*) (Only LT64**, LT66**,...

  • Page 8: Lifting And Moving The Tv

    ASSEMBLING AND PREPARING Lifting and moving the TV When transporting a large TV, there should be at least 2 people. When transporting the TV by hand, hold the When moving or lifting the TV, read the following to TV as shown in the following illustration. prevent the TV from being scratched or damaged and for safe transportation regardless of its type and size.

  • Page 9: Setting Up The Tv

    ASSEMBLING AND PREPARING Setting up the TV Put your TV on a pedestal stand and mount the TV on a table or wall. Attaching the stand (Only 22/26LT64**, 26LT66**, 22/26LT38**) M4 x 12 (Only 22LT64**, 22LT38**) 4 EA Stand Body M4X20 Front Stand Base M4 x 16 2 EA Top View (Only 26LT64**, 26LT66**, 26LT38**)
  • Page 10 ASSEMBLING AND PREPARING (Only 32/37/42/47LT64** , 32/37/42/47LT66** , 32/37/42/47LT38** , 32/37/42/47LT74**, 32/37/42/47LT760*) M4 x 14 4 EA Stand Body M4X20 Front Stand Base Top View M4 x 14 4 EA CAUTION When attaching the stand to the TV set, place the screen facing down on a cushioned table or flat surface to protect the screen from scratches.

  • Page 11: Mounting On A Table

    ASSEMBLING AND PREPARING Mounting on a table Securing the TV to a table Fix the TV to a table to prevent from tilting forward, Lift and tilt the TV into its upright position on a damage, and potential injury. table. Mount the TV on a table, and then insert and - Leave a 10 cm (minimum) space from the tighten the supplied screw on the rear of the stand.

  • Page 12: Mounting On A Wall

    TV to other building materials, please Make sure to keep the rope horizontal with the contact qualified personnel. flat surface. LG recommends that wall mounting be performed CAUTION by a qualified professional installer. Make sure that children do not climb on or hang on the TV.
  • Page 13 TV. Otherwise electric shock may occur. If you install the TV on a ceiling or slanted Separate purchase (Wall Mounting Bracket) wall, it may fall and result in severe injury. Use an authorized LG wall mount bracket and contact the local dealer or qualified 22/26LT64** 32LT64** Model personnel.

  • Page 14: Tidying Cables

    ASSEMBLING AND PREPARING Tidying cables Not using the DESK-TYPE STAND (Only 32/37/42/47LT64** 32/37/42/47LT66** (Only 32/37/42/47LT64** 32/37/42/47LT66** 32/37/42/47LT38** 32/37/42/47LT74**, 32/37/42/47LT38** 32/37/42/47LT74**, 32/37/42/47LT76**) 32/37/42/47LT76**) Image shown may differ from your TV. Install the Power Cord Holder and Power Cord. When installing the wall mounting bracket, It will help prevent the power cable from being use the Protection cover.

  • Page 15: How To Use Dual Lock

    ASSEMBLING AND PREPARING How to use Dual Lock™ (This feature is not available for all models.) Fix the set-top box to the TV and use it when you want to. After removing the protection paper from the Dual Lock, stick it to the TV and the set-top box as shown.

  • Page 16: Making Connections

    MAKING CONNECTIONS MAKING Connection of TV CONNECTIONS (Only 22/26LT64** 26LT66** , 22/26LT38**) This section on MAKING CONNECTIONS mainly uses diagrams for the 32LT66** models. Connect various external devices to the TV and switch input modes to select an external DC IN device. For more information on external device’s connection, refer to the manual provided with each device.

  • Page 17: Hdmi Connection

    MAKING CONNECTIONS HDMI connection (Only 26/32/37/42/47LT76**) ARC (Audio Return Channel) An external audio device that supports Transmits the digital video and audio signals from SIMPLINK and ARC must be connected your PC to the TV. Connect the PC and the TV using HDMI/DVI IN 1 (ARC) port. with the HDMI cable as shown in the following When connected with a high-speed HDMI illustrations.

  • Page 18: Dvi To Hdmi Connection

    MAKING CONNECTIONS DVI to HDMI connection (Only LT769*) Transmits the digital video signal from an external device to the TV. Connect the external device and the TV with the DVI-HDMI cable as shown in the following illustrations. To transmit an audio signal, connect an audio cable. Choose any HDMI input port to connect.

  • Page 19: Rgb-Pc Connection

    MAKING CONNECTIONS RGB-PC connection Network Setup (Only LT74**, LT76**) (Only LT64**, LT66**, LT38**, LT74**, LT760*) Transmits the video signal from PC to the TV. To Wired Network Connection transmit an audio signal, connect an audio cable. This TV can be connected to a local area network (LAN) via the LAN port.

  • Page 20: Audio Connection

    MAKING CONNECTIONS Audio connection Speaker output SETUP Connect the external speaker to the Speaker (Only 32/37/42/47LT64** 32/37/42/47LT66** output(STEREO) jack on the TV. 32/37/42/47LT38** 32/37/42/47LT74** (Only LT64**, LT66**, LT38**, LT74**, LT760*) 32/37/42/47LT76**) You may use an optional external audio system Control port for instead of the built-in speaker. Speaker out DOWN NOTE...

  • Page 21: Usb Connection

    MAKING CONNECTIONS CI module connection USB connection Connect a USB storage device such as a USB flash memory, external hard drive, or a USB memory card reader to the TV. (Only LT64** LT66** LT38** , LT74**) (*Not Provided) (*Not Provided) (Only LT76**) View the encrypted (pay) services in digital TV mode.

  • Page 22: Euro Scart Connection

    MAKING CONNECTIONS 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 on the following illustration. To display images by using progressive scan, make sure to use the Euro Scart cable.

  • Page 23: 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 ends to the label inside the compartment, and close the battery cover.
  • Page 24 REMOTE CONTROL (Only LT64** LT66** LT760*) Number buttons Enters numbers. Turns the TV on or off. LIST ꕊ ENERGY SAVING Accesses the saved programme list. Adjusts the brightness of the screen to reduce energy consumption. Q.VIEW ENERGY AV MODE INPUT Returns to the previously viewed programme. AV MODE Selects an AV mode.
  • Page 25 REMOTE CONTROL (Only LT74**) Number buttons Enters numbers. Turns the TV on or off. LIST ꕊ ENERGY SAVING Accesses the saved programme list. Adjusts the brightness of the screen to ENERGY AV MODE INPUT Q.VIEW reduce energy consumption. Returns to the previously viewed programme. AV MODE SAVING Selects an AV mode.
  • Page 26 REMOTE CONTROL (Only LT769*) POWER ENERGY TV/RAD ꕊ ENERGY SAVING SAVING BACK Adjusts the brightness of the screen to GUIDE INFO SUBTITLE INPUT Returns to the previous level. reduce energy consumption. Q.MENU EXIT POWER Clears on-screen displays and return to Turns the TV on or off. TV viewing.

  • Page 27: Maintenance

    MAINTENANCE / TROUBLESHOOTING 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 28: Caution For Using Ezsign

    CAUTION FOR USING EZSIGN CAUTION FOR USING EZSIGN Only 22/26/32/37/42/47LT640E Do not remove a USB drive while data is being copied. It can corrupt the data and EzSign may not work properly. While loading a USB device or dongle, your TV may function slower than normal. Some user-created subtitles may not work properly.

  • Page 29: Specifications

    SPECIFICATIONS SPECIFICATIONS Product specifications may be changed without prior notice due to upgrade of product functions. For the power supply and power consumption, refer to the label attached to the product. 22LT64 22LT38 MODELS 22LT640H-ZA 22LT380H-ZA 22LT640E-ZA Dimensions With stand(mm) 516.6 x 385.7 x 192.0 516.6 x 385.7 x 192.0 (W x H x D)
  • Page 30 SPECIFICATIONS 37LT64 37LT66 37LT38 MODELS 37LT640H-ZA 37LT660H-ZA 37LT380H-ZA 37LT640E-ZA Dimensions With stand(mm) 867.3 x 592.8 x 231.9 867.3 x 592.8 x 231.9 867.3 x 592.8 x 231.9 (W x H x D) Without stand(mm) 867.3 x 532.8 x 68.6 867.3 x 532.8 x 68.6 867.3 x 532.8 x 68.6 Weight With stand(kg)
  • Page 31 SPECIFICATIONS 47LT74 47LT66 47LT38 MODELS 47LT740H-ZA 47LT660H-ZA 47LT380H-ZA Dimensions With stand(mm) 1101.0 x 728.5 x 273.1 1101.0 x 728.5 x 273.1 1101.0 x 728.5 x 273.1 (W x H x D) Without stand(mm) 1101.0 x 665.4 x 54.5 1101.0 x 665.4 x 54.5 1101.0 x 665.4 x 54.5 Weight With stand(kg)
  • Page 32 SPECIFICATIONS (Only LT760*) Wireless LAN module(TWFM-B003D) specification Standard IEEE802.11a/b/g/n 2400 to 2483.5 MHz Frequency Range 5150 to 5250 MHz 5725 to 5850 MHz (for Non EU) Modulation CCK / OFDM / MIMO 802.11a: 11 dBm 802.11b: 15 dBm Output Power 802.11g: 13 dBm (Typical) 802.11n - 2.4GHz: 13 dBm...
  • Page 33 SPECIFICATIONS HDMI/DVI-DTV supported mode Component port connecting information (Only LT64**, LT66**, LT38**, LT74**, LT769*) Horizontal Vertical Resolution Frequency (kHz) Frequency (Hz) Component ports on the 31.469 59.94 720x480 31.5 720x576 31.25 37.5 Video output ports 1280x720 44.96 59.94 on DVD player 33.72 59.94 33.75...

  • Page 34: Ir Codes

    IR CODES IR CODES This feature is not available for all models. Code Function Note (Hexa) Remote control Button (Power On/Off) (POWER) ENERGY SAVING Remote control Button AV MODE Remote control Button INPUT Remote control Button TV/RAD Remote control Button 10-19 Number Key 0-9 Remote control Button LIST...

  • Page 35: External Control Device Setup

    EXTERNAL CONTROL DEVICE SETUP EXTERNAL CONTROL DEVICE SETUP RS-232C Setup RS-232C Configurations 7-Wire Configurations ( Standard RS-232C cable ) Connect the RS-232C (serial port) input jack to an external control device (such as a computer or an A/V control system) to control the product’s func- tions externally.

  • Page 36: Communication Parameters

    EXTERNAL CONTROL DEVICE SETUP Communication Parameters Baud rate: 9600 bps (UART) Stop bit: 1 bit Data length: 8 bits Communication code: ASCII code Parity : None Use a crossed (reverse) cable. Command reference list (Depending on model) DATA DATA COMMAND1 COMMAND2 (Hexadeci- COMMAND1 COMMAND2 (Hexadeci- mal)

  • Page 37: Transmission / Receiving Protocol

    EXTERNAL CONTROL DEVICE SETUP Transmission / Receiving Protocol Transmission [Command1][Command2][ ][Set ID][ ][Data][Cr] [Command 1] : First command to control the TV.(j, k, m or x) [Command 2] : Second command to control the TV. [Set ID] : You can adjust the set ID to choose desired monitor ID number in option menu. Adjustment range is 1 to 99.
  • Page 38 EXTERNAL CONTROL DEVICE SETUP 01. Power (Command: k a) 04. Volume Mute (Command: k e) ► To control Power On/Off of the set. ► To control volume mute on/off. You can also adjust mute using the MUTE button on remote Transmission[k][a][ ][Set ID][ ][Data][Cr] control.
  • Page 39 EXTERNAL CONTROL DEVICE SETUP 09. Tint (Command: k j) 13. Treble (Command: k r) (Only LT64**, LT66**, LT38**, LT74**) ► To adjust the screen tint. You can also adjust tint in the PICTURE menu. ► To adjust treble. You can also adjust treble in the AUDIO menu. Transmission [k][j][ ][Set ID][ ][Data][Cr] Transmission [k][r][ ][Set ID][ ][Data][Cr] Data Red : 00 to Green : 64...
  • Page 40 EXTERNAL CONTROL DEVICE SETUP 19. Tune Command (Command: m a) 17. Energy Saving (Command: j q) ► Select channel to following physical number. ► To reduce the power consumption of the TV. You can also adjust Energy Saving in PICTURE menu. Transmission [m][a][ ][Set ID][ ][Data0][ ][Data1][ ][Data2][Cr] Transmission [j][q][ ][Set ID][ ][Data][Cr] Data00 :...
  • Page 41 EXTERNAL CONTROL DEVICE SETUP 23. Input select (Command: x b) (Main Picture Input) ► To select input source for main picture. Transmission [x][b][ ][Set ID][ ][Data][Cr] Data Structure External Input Input Number External Input Data Analogue Component HDMI Input Number Data Input1 Input2...
  • Page 42 The model and serial numbers of the TV is located on the back of the TV Record it below should you ever need service. Model Serial...

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