LG LT64 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.
LT64**
LT65**
74
LT
**
LT76**
LS34**
LS64**
www.lg.com

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Table of Contents
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Summary of Contents for LG LT64 Series

  • Page 1 OWNER’S MANUAL LED LCD TV Please read this manual carefully before operating your set and retain it for future reference. LT64** LT65** LT76** LS34** LS64** www.lg.com...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS LICENSES 32 MAINTENANCE Cleaning your TV OPEN SOURCE SOFTWARE - Screen, frame, cabinet and stand NOTICE - Power cord 32 TROUBLESHOOTING INSTALLATION PROCEDURE 33 CAUTION FOR USING ASSEMBLING AND EZSIGN PREPARING Unpacking 34 SPECIFICATIONS Separate purchase Parts and buttons 39 IR CODES Lifting and moving the TV Setting up the TV 40 EXTERNAL CONTROL - Attaching the stand...
  • 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 y Image shown may differ from your TV. y Your TV’s OSD (On Screen Display) may differ slightly from that shown in this manual. y The available menus and options may differ from the input source or product model that you are using.
  • Page 5 ASSEMBLING AND PREPARING ENERGY AV MODE INPUT SAVING FLASHBK LIST MARK MUTE MENU INFO Q.MENU ENTER Remote control, BACK EXIT L/R SELECT Batteries (AAA) Owner’s manual FREEZE RATIO (See p.28, 30, 31) Cable holder (Depending on model) Power cord (See p.19) (Depending on model) Stand Screws 8 EA, M4 x 14 (Only 32/37/42/47LT64 **, Stand Screws...
  • Page 6 ASSEMBLING AND PREPARING Stand body / Stand base (Only 32/37/42/47LT64**, Stand body / Stand base 32/37/42/47LT65**, (Only 26LT64**, 32/37/42/47LT74**, 22/26LT65**) 32/37/42/47LT76**) (See p.12) (See p.13) Stand body / Stand base Stand body / Stand base (Only 32LS34**) (Only 42LS34**) (See p.13) (See p.14) Stand body / Stand base (Only 55LS64**) EzSign Editor CD (See p.14) (Only LT640E) Wall mount inner spacers Isolator (Depending on model) (Only 55LS64**) (See p.7) (See p.18)
  • Page 7 ASSEMBLING AND PREPARING NOTE y 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.
  • Page 8: Separate Purchase

    ASSEMBLING AND PREPARING CAUTION y Power Cord Installation Guide - If the power cord provided with TV looks like the below picture, please ensure that it is inserted in the right direction. Correct Wrong Power Cord Separate purchase Separate purchase items can be changed or modified for quality improvement without any notification. Contact your dealer to buying these items.
  • Page 9: Parts And Buttons

    ASSEMBLING AND PREPARING Parts and buttons (Only LT64**, LT65**, LT74**, LT76**) Buttons (Only 32/37/42/47LT64**, 32/37/42/47LT65**, 32/37/42/47LT74**, Buttons 32/37/42/47LT76**) Screen (Only 26LT64**, 22/26LT65**) Remote control sensor Power Indicator (Can be adjusted using Speakers the Power Indicator in the OPTION -menu.) Clock LED (Only LT64**, LT74**) Button Description...
  • Page 10 ASSEMBLING AND PREPARING (A type : Only 32/42LS34**) (B type : Only 55LS64**) Button Screen Screen Remote control sensor Power Indicator SETTINGS (Can be adjusted using the Power SETTINGS INPUT Indicator in the Speakers OPTION menu.) Speakers INPUT Remote control sensor SETTINGS INPUT Power indicator...
  • Page 11: Lifting And Moving The Tv

    ASSEMBLING AND PREPARING Lifting and moving the TV y When transporting a large TV, there should be at least 2 people. y When transporting the TV by hand, hold the TV as shown in the following illustration. 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.
  • Page 12: 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 26LT64**, 22/26LT65**) M4 x 12 Stand Body 4 EA M4X20 Front Stand Base P4 x 16 Top View 2 EA (Only 22LT65**)
  • Page 13 ASSEMBLING AND PREPARING (Only 32/37/42/47LT64**, 32/37/42/47LT65**, (Only 32LS34**) 32/37/42/47LT74**, 32/37/42/47LT76**) P4 x 16 M4 x 14 4 EA Stand Body M4X20 Stand Body Front Stand Base Stand Base Top View Top View M4 x 14 M4 x 20 4 EA...
  • Page 14 ASSEMBLING AND PREPARING (Only 55LS64**) (Only 42LS34**) P4 x 16 M4 x 20 Stand Body Stand Body Front Stand Base Stand Base Top View Top View M4 x 14 M4 x 20...
  • Page 15: Mounting On A Table

    ASSEMBLING AND PREPARING Attaching the TV to a table CAUTION Image shown may differ from your TV. y When attaching the stand to the TV The TV must be attached to desk so it cannot be set, place the screen facing down on a pulled in a forward/backward direction, potentially cushioned table or flat surface to protect the causing injury or damaging the product.
  • Page 16 ASSEMBLING AND PREPARING Adjusting the angle of the TV to suit view Securing the TV to a wall (This feature is not available for all models.) Swivel 90 degrees to the left or right and adjust the angle of the TV to suit your view. (Only LT64**, LT65**, LT74**, LT76**) Swivel 20 degrees to the left or right and adjust the angle of the TV to suit your view.
  • Page 17: Mounting On A Wall

    TV to other building materials, please Wall mount LSW420BX contact qualified personnel. bracket LG recommends that wall mounting be performed by a qualified professional installer. 1 0 cm 1 0 c m 1 0 c m 1 0 c m...
  • Page 18 TV wall mount holes to move your TV in vertical angle. Please NOTE make sure not to use the spacers for LG wall mounting bracket. (Only 55LS64**) y When removing Protection Cover from bottom of TV insert your fingers into hole of cover hold firmly and pull upwards towards you to remove.
  • Page 19: Tidying Cables

    ASSEMBLING AND PREPARING Tidying cables (Only 32/42LS34**) 1 Gather and bind the cables with the Cable (Only 32/37/42/47LT64**, 32/37/42/47LT65**, Holder on the TV back cover. 32/37/42/47LT74**, 32/37/42/47LT76**) Install the Power Cord Holder and Power Cord. It will help prevent the power cable from being removed by accident.
  • Page 20: Making Connections

    MAKING CONNECTIONS MAKING Adapter connection CONNECTIONS (Only 26LT64**, 22/26LT65**) This section on MAKING CONNECTIONS mainly uses diagrams for the 32LT64** 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 21: Hdmi Connection

    MAKING CONNECTIONS HDMI connection (Only 32/37/42/47LT76**) ARC (Audio Return Channel) Transmits the digital video and audio signals from y An external audio device that supports your PC to the TV. Connect the PC and the TV SIMPLINK and ARC must be connected with the HDMI cable as shown. Choose any HDMI using HDMI/DVI IN 1 (ARC) port.
  • Page 22: Dvi To Hdmi Connection

    MAKING CONNECTIONS DVI to HDMI connection (Only LS34**) 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. To transmit an audio signal, connect an audio cable. Choose any HDMI input port to connect. It does not matter which port you use.
  • Page 23: Component Connection

    MAKING CONNECTIONS Component connection RGB-PC connection (Only LT64**, LT65**, LT74**, LS64**) Transmits the video signal from PC to the TV. To transmit an audio signal, connect an audio cable. Transmits analog video and audio signals from an external device to the TV. Connect the external (Only LT64**, LT65**, LT74**, LT76**, LS64**) device and the TV with the component cable as...
  • Page 24: Composite Connection

    MAKING CONNECTIONS Composite connection Audio connection (Only 32/37/42/47LT64**, 32/37/42/47LT65**, Transmits the analogue video and audio signals LT74**, LT76**, LS64**) from an external device to the TV. Connect the external device and the TV with the composite You may use an optional external audio system cable as shown.
  • Page 25: Speaker Output Setup

    REMOTE CONTROL Volume control port Speaker output setup Connect the external speaker to the Speaker Cable output(STEREO) jack on the TV. Spec. GND / Up / Down (Only LT64**, LT65**, LT76**, LS64**) Control port for Speaker out DOWN y Each Up/ Down pin is pulled to 3.3V with CPU GPIO.
  • Page 26: Network Connection

    MAKING CONNECTIONS Headphone connection Network Connection (Only LT74**, LT76**) (Only LT64**, LT65**, LT74**, LS64**) Connecting to a Wired Network Transmits the headphone signal from the TV to an external device. Connect the external device This TV can be connected to a local area network and the TV with the headphone. (LAN) via the LAN port.
  • Page 27: Usb Connection

    MAKING CONNECTIONS USB connection Connect a USB storage device such as s USB flash memory, external hard drive or a USB memory card reader to the TV. (Only LT64**, LT65**, LT74**, LS64**, LS34**) (*Not Provided) (Only LT76**) (*Not Provided) (*Not Provided) NOTE y To use a USB Hub device, make sure that it is connected to the USB IN 1 (HUB) port.
  • Page 28: 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 29 REMOTE CONTROL (Only LT65**, LT76**, LS64**) Q.VIEW POWER Returns to the previously viewed Turns the TV on or off. programme. ꕊ ENERGY SAVING ENERGY AV MODE INPUT Adjusts the brightness of the screen to Adjusts the volume level. reduce energy consumption. SAVING AV MODE Accesses your favourite programme list.
  • Page 30 REMOTE CONTROL (Only LT74**) Number buttons POWER 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 reduce energy consumption. Q.VIEW Returns to the previously viewed programme. AV MODE SAVING Selects an AV mode.
  • Page 31 REMOTE CONTROL (Only LS34**) (Back) POWER Returns to the previous level. Turns the TV on or off. ENERGY TV/RAD EXIT ENERGY SAVING SAVING Clears on-screen displays and return to TV Adjusts the brightness of the screen to GUIDE INFO RATIO viewing. reduce energy consumption.
  • Page 32: Maintenance

    TROUBLESHOOTING / SPECIFICATIONS MAINTENANCE Cleaning your TV Clean your TV regularly to keep the best performance and to extend the product lifespan. CAUTION y Make sure to turn the power off and disconnect the power cord and all other cables first. y When the TV is left unattended and unused for a long time, disconnect the power cord from the wall outlet to prevent possible damage from lightning or power surges.
  • Page 33: Caution For Using Ezsign

    CAUTION FOR USING EZSIGN CAUTION FOR USING EZSIGN Only LT640E 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 34: 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. 22LT65** 26LT64** 26LT65** MODELS 26LT640H-TA 22LT650H-TA 26LT650H-TA 26LT640E-TA Dimensions With stand(mm) 516.6 x 385.7 x 192.0 625.9 x 453.5 x 192.0...
  • Page 35 SPECIFICATIONS 42LT64** 42LT65** 42LT74** MODELS 42LT640H-TA 42LT650H-TA 42LT740H-TA 42LT640E-TA Dimensions With stand(mm) 991.7 x 666.5 x 273.1 991.7 x 666.5 x 273.1 991.7 x 666.5 x 273.1 (W x H x D) Without stand(mm) 991.7 x 604.0 x 55.0 991.7 x 604.0 x 55.0 991.7 x 604.0 x 55.0 Weight With stand(kg)
  • Page 36 SPECIFICATIONS Environment condition Operating temperature 0 °C to 40 °C Operating humidity Less than 80 % Storage temperature -20 °C to 60 °C Storage humidity Less than 85 % Digital TV Analogue TV New Zealand, Television System DVB-T PAL/SECAM-B/G/D/K, PAL-I Singapore BG : VHF/UHF 1 to 69, CATV 01 to 47 Programme...
  • Page 37 SPECIFICATIONS (Only LT76**) Wireless LAN module(WN8122E) specification Standard IEEE802.11a/b/g/n 2400 to 2483.5 MHz Frequency Range 5150 to 5250 MHz 5725 to 5850 MHz Modulation CCK / OFDM / MIMO 802.11a: 14 dBm 802.11b: 17 dBm Output Power 802.11g: 15 dBm (Typical) 802.11n - 2.4GHz: 13.5 dBm 802.11n - 5GHz: 12 dBm...
  • Page 38 SPECIFICATIONS HDMI/DVI-DTV supported mode RGB-PC, HDMI/DVI-PC supported mode (Only LT64**, LT65**, LT74**, LS34**, LS64**) Horizontal Vertical Resolution Frequency Frequency Vertical Horizontal (kHz) (Hz) Resolution Frequency Frequency (kHz) (Hz) 31.469 59.94 720x480 31.5 720x400 31.468 70.08 720x576 31.25 640x480 31.469 59.94 37.5 800x600 37.879...
  • Page 39: Ir Codes

    IR CODES IR CODES y 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...
  • Page 40: External Control Device Setup

    EXTERNAL CONTROL DEVICE SETUP EXTERNAL CONTROL DEVICE SETUP RS-232C Setup RS-232C Configurations Connect the RS-232C (serial port) input jack to an 7-Wire Configurations ( Standard RS-232C cable ) external control device (such as a computer or an A/V control system) to control the product’s func- tions externally.
  • Page 41: Communication Parameters

    EXTERNAL CONTROL DEVICE SETUP Communication Parameters y Baud rate: 9600 bps (UART) y Stop bit: 1 bit y Data length: 8 bits y Communication code: ASCII code y Parity : None y Use a crossed (reverse) cable. Command reference list (Depending on model) DATA DATA COMMAND1 COMMAND2...
  • Page 42: 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 43 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 44 EXTERNAL CONTROL DEVICE SETUP 08. Colour (Command: k i) 12. Remote control lock mode (Command: k m) ► To adjust the screen colour. ► To lock the front panel controls on the monitor and remote You can also adjust colour in the PICTURE menu. control.
  • Page 45 EXTERNAL CONTROL DEVICE SETUP 16. Colour Temperature (Command: x u) 19. Tune Command (Command: m a) ► Select channel to following physical number. ► To adjust colour temperature. You can also adjust Colour Temperature in the PICTURE menu. Transmission [m][a][ ][Set ID][ ][Data0][ ][Data1][ ][Data2][Cr] Data00 : High channel data Transmission [x][u][ ][Set ID][ ][Data][Cr] Data01 : Low channel data...
  • Page 46 EXTERNAL CONTROL DEVICE SETUP 22. Control Back Light(Command: m g) * Real data mapping 00 : Step 0 ► To control the back light. Transmission [m][g][ ][Set ID][ ][Data][Cr] Step 10 (Set ID 10) Data Min : 00 to Max : 64 Ack [g][ ][Set ID][ ][OK/NG][Data][x] Step 15 (Set ID 15) 10 : Step 16 (Set ID 16)
  • Page 47 Record the model number and serial number (Only DTV) of the TV. Refer to the label on the back cover and quote this information to your dealer when requiring any service. Model : Serial No. :...

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