Page 1
OWNER’S MANUAL LED TV * LG LED TV applies LCD screen with LED backlights. Please read this manual carefully before operating the set and retain it for future reference. GA6400 Series GA6450 Series GA7900 Series P/NO : SAC35615301 (1305-REV00) www.lg.com...
TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS - Composite Connection Connecting a PC - HDMI Connection or DVI to HDMI Con- BEFORE USE nection Connecting to an Audio System LICENSES - Digital Optical Audio Connection IMPORTANT SAFETY INSTRUCTIONS Connecting to a Headphone Viewing 3D Imaging Connecting a USB Device...
Page 3
TABLE OF CONTENTS 62 APPENDIX - Viewing 3D Imaging - Setting 3D Imaging Updating the TV system SmartShare Cleaning Your TV - Options - Screen, frame, cabinet and stand Netflix - Power cord Photos Preventing “Image burn” or “Burn-in” on Search your TV screen PrimeTime...
Before Use BEFORE USE LICENSES Supported licenses may differ by model. For more information about licenses, visit www.lg.com. Manufactured under license from Dolby Laboratories. “Dolby” and the double-D symbol are trademarks of Dolby Laboratories. The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.
Before Use IMPORTANT SAFETY INSTRUCTIONS Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your product. Read these instructions. Keep these instructions. WARNING/CAUTION Heed all warnings. Follow all instructions. RISK OF ELECTRIC SHOCK DO NOT OPEN Do not use this apparatus near water.
Page 6
Before Use Protect the power cord from being walked on CAUTION concerning the Power Cord or pinched particularly at plugs, convenience (Can differ by country): receptacles, and the point where they exit from the It is recommended that appliances be placed upon a apparatus.
Page 7
If you smell smoke or other odors coming from Do not attempt to modify this product in any way the TV, unplug the power cord and contact an without written authorization from LG Electronics. authorized service center. Unauthorized modification could void the user’s Keep the product away from direct sunlight.
Page 8
- Consult the dealer or an experienced radio/TV Network technician for help. For seamless internet streaming LG recommends a stable 4Mbps broadband speed and 1.5Mbp as a This device complies with part 15 of the FCC Rules. minimum. Operation is subject to the following two conditions:...
Before Use Viewing 3D Imaging WARNING Viewing Environment Viewing Time - When watching 3D contents, take 5 - 15 minute breaks every hour. Viewing 3D contents for a long period of time may cause headache, dizziness, fatigue or eye strain. Those that have a photosensitive seizure or chronic illness Some users may experience a seizure or other abnormal symptoms when they are exposed to a flashing light or particular pattern from 3D contents.
Page 10
Cautions when using the 3D glasses Make sure to use LG 3D glasses. Otherwise, you may not be able to view 3D videos properly. Do not use 3D glasses instead of your normal glasses, sunglasses or protective goggles.
Before Use Unpacking Check your product box for the following items. If there are any missing accessories, contact the local dealer where you purchased your product. The illustrations in this manual may differ from the actual product and item. CAUTION Do not use any unapproved items to ensure the safety and product life span.
Page 12
Before Use For GA6400, GA6450 series QWERTY Remote Control, Owner’s Manual, Power Cord Batteries (AA) CD Manual (See p.16) Cinema 3D Glasses Stand Base, Stand Body Stand Screws (See p.21) 8 EA, M4 x 14 (See p.21) Cable Holder Wall Mount Inner Spacers Cable Management 4 EA 2 EA...
Page 13
Before Use For GA7900 series QWERTY Remote Control, Owner’s Manual, Power Cord Batteries (AA) CD Manual (See p.16) Cinema 3D Glasses Stand Base, Stand Body Stand Screws (See p.22) 8 EA, M4 x 14 (See p.22) IR Blaster Cable Cable Management Cable Holder (See p.64) (See p.25)
Before Use Optional Extras Optional extras can be changed or modified for quality improvement without any notification. Contact your dealer for buying these items. These devices only work with certain models. The model name or design may be changed manufacturer’s circumstances or policies. AG-F***DP AG-F*** Dual Play Glasses...
Before Use Parts and Buttons Screen SETTINGS INPUT Speakers Remote control and Buttons intelligent sensors (For 55GA7900-UA) Button Description (^ / v) Scrolls through the saved channels. Adjusts the volume level. (+ / -) Selects the highlighted menu option or confirms an input. (OK ) Accesses the main menus, or saves your input and exits the menus.
Before Use Remote Control Functions Inserting batteries When you use the remote control for the first time, you should insert the batteries to remote control. 1. Open the battery cover as shown below. 2. Insert batteries into the remote control. 3.
Page 17
Before Use Remote Control Side - Front (POWER) INPUT Turn the TV on or off. Selects input list. HOME VOICE Access the homescreen. Searching by voice. Select item by pushing key. Navigation Buttons (up/down/left/right) Wheel Move focus Spin the wheel up/down to scroll up/down.
Page 18
Before Use QWERTY Side - Back Cancel state or command Move focus to the next step Shift Combination key for upper letter Back Move to previous or superior step. Delete text Enter Finish text input EXT PWR (Fn+Z) Turn on/off external device AMP PWR (Fn+X) Turn on/off amplifier Space...
TV. If the AP is installed closer than 1 m gestures (3.28 ft), the remote control may not perform as expected due to frequency interference. The TV only supports the included LG Press and hold the Gesture button for 2 QWERTY remote control. It may be seconds.
Installation INSTALLATION When transporting a large TV, there should Lifting and moving the TV be at least 2 people. 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.
Installation Setting up the TV You can mount your TV to a wall or attach the stand if you wish to place the TV on an entertainment center or other furniture. Attaching the stand If you are not mounting the TV to a wall, use the following instructions to attach the stand. 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 22
Installation For GA7900 series M4 x 14 4 EA Stand body Front Stand base M4 x 14 4 EA...
Installation Mounting on a table Securing the TV to a wall (optional) Lift and tilt the TV into its upright position on a table. - Leave a 10 cm (4 inch) (minimum) space from the wall for proper ventilation. 10 cm (4 inc he s) 1 0 c m 10 cm 10 cm...
Mounting on a wall CAUTION Disconnect the power first, and then move An optional wall mount can be used with your LG or install the TV. Otherwise electric shock Television. Consult with your local dealer for a wall may occur.
Installation Tidying cables Gather and bind the cables with the cable holder. This section uses illustrations of the GA6400 series. Gather the cables with the stand rear cover. Cable Holder CAUTION Install the cable management as shown. Do not move the TV by holding the cable holder and cable management clip, as the cable holders may break, and injuries and damage to the TV may occur.
Connections CONNECTIONS This section uses illustrations of the GA6400 series. Connect various external devices to the TV and switch input modes to select an external device. For more information on an external device’s connection, refer to the manual provided with each device. Available external devices are: HD receivers, DVD players, VCRs, audio systems, USB storage devices, PC, gaming devices, and other external devices.
Connect the TV to a router with a LAN cable. Or, connect with Wi-Fi by accessing Network Setup in the initial Setup Wizard. For seamless internet streaming LG recommends a stable 4 Mbps broadband speed and 1.5 Mbps as a minimum.
Connections Connection Overview Connect various external devices to the ports on the TV back panel. Find an external device you want to connect to your TV as shown in the following illustration. Check the connection type of the external device. Go to the appropriate illustration and check the connection details.
Connections Connecting to a HD receiver, DVD Player, or VCR Connect a HD receiver, DVD Player, or VCR to the TV and select an appropriate input mode. HDMI Connection HDMI is the best way to connect a device. Transmits digital video and audio signals from an external device to the TV. Connect the external device and the TV with an HDMI cable as shown in the following illustration.
Connections DVI to HDMI Connection Transmits the digital video signal from an external device to the TV. Connect the external device and the TV with the DVI-HDMI cable as shown in the following illustration. To transmit an audio signal, connect an audio cable.
Connections Connecting to a mobile phone Mobile High-definition Link (MHL) is an interface for transmitting digital audiovisual signals from mobile phones to television sets. NOTE Connect the mobile phone to the HDMI IN 4 (MHL) port to view the phone screen on the TV. This only works for the MHL-enabled phone.
Connections Component Connection 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 as shown in the following illustration. NOTE If cables are installed incorrectly, it could cause the image to display in black and white or with distorted color.
Connections Composite Connection 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 as shown in the following illustration. NOTE If you have a mono VCR, connect the audio cable from the VCR to the AUDIO L/MONO jack of the Check to ensure the cables are matched with the corresponding color connection.
Connections Connecting a PC NOTE It is recommended to use an TV with an HDMI connection for the best image quality. Depending on the graphics card, DOS mode may not work if a HDMI to DVI Cable is in use. In PC mode, there may be noise associated with the resolution, vertical pattern, contrast or brightness.
Page 35
Connections Method B: DVI to HDMI Connection Choose any HDMI input port to connect. It does not matter which port you use. (*Not Provided) YELLOW WHITE WHITE ( Audio in) AUDIO OUT DVI OUT (*Not Provided)
Connections Connecting to an Audio System You may use an optional external audio system instead of the built-in speaker. NOTE If you use an optional external audio device instead of the built-in speaker, set the TV speaker feature to off. Digital Optical Audio Connection Transmits the digital audio signal from the TV to an external device.
Connections Connecting to a Headphone Listen to the sound through a headphone. NOTE AUDIO menu options are disabled when connecting a headphone. When changing AV MODE with a headphone connected, the change is applied to video but not to audio. Optical Digital Audio Out is not available when connecting a headphone.
Using (Basic) USING (BASIC) Select the video input you use to connect your TV Turning the TV on for the first Set up TV service service to your TV. time Ø Select your Audio When you turn the TV on for the first time, the Set up Audio amplifier amplifier manufacturer.
Using (Basic) Accessing Home Menu Press Home to access the Home menu. Next page Input List & Settings Current watching channel screen Channel description Launcher Bar...
Using (Basic) Setting up channels NOTE You can store up to 1000 channels. The number of channels that you can store differs depending on the broadcasting signal Storing channels environment. To store channels automatically, Press Home to access the Home menu. Go to All Apps >...
Using (Basic) Checking current program info Press MENU and select INFO to view the information of the current program program while you are watching. The following information appears on the screen. Program(Channel) title Current time Channel information Icon Description The program contains two or more audio language services. You can change the Multilingual audio language on settings.
Using (Basic) Adjusting aspect ratio 4:3: Resizes images to the previous standard 4:3. Resize an image to view its optimal size while you are watching TV. Press Home to access the Home menu. Go to All Apps > Settings > Picture & sound > Picture adjustment.
Using (Basic) Editing input name Using the input list Edit the input name so that you can easily identify a device connected to each input source. Selecting an input source Press Home to access the Home menu. Go to All Apps > Settings > Input List Go to All Apps >...
Press Home to access the Home menu. Go to All Apps > Settings > Options > Customer Support. Select Picture test or Sound test. If you have any problem, select Yes. LG customer service center and product information appears. Contact LG customer service center for help.
Applications Google Chrome shortcuts APPLICATIONS Ctrl + R Reloads the current tab Zooms in Ctrl + Google Chrome Zooms out Ctrl + Ctrl + 0 Resets zoom level to 100% Getting started Ctrl + T Opens a new tab Ctrl + Shift Opens a new tab in an incognito window Select the Google Chrome in Home or in All Apps, or simply type a URL or search...
Applications Bookmarks Safety and security settings Bookmarking allows you to save websites without Lock Google Chrome having to remember URLs. Your web bookmarks are located within your Google Chrome browser for easy access while you’re surfing the web. Lock Google Chrome by setting a PIN password to open the application.
Applications Google Play NOTE You may be asked to sign in to your Google Checkout account if it's the first time you're Getting Started purchasing from the Google Play. Sign in and select Purchase now if you The Google Play offers easy access to Android want to proceed.
Applications Charges Returning apps When to Expect Charges Refund Policy You have 15 minutes from the time of download Once you place an order, charges generally post to your credit/debit card within a few days. Check to return an application purchased through Google your receipt in the Purchase History section of Play for a full refund.
Applications After the 15 minute return period: If you're unsatisfied with an application after the 15 minute return period has expired, we recommend contacting the developer directly. You may find developers' contact information here: Go to Google Play and select the app in question.
Changed from 2D 2D » 3D 3D glasses. For best results, you should wear imaging to 3D imaging. LG Brand 3D glasses. The 3D imaging may not 2D-to-3D converted display properly when using another brand of 3D videos may appear less realistic than titles glasses.
Applications Setting 3D Imaging CAUTION Some menus may not work while viewing Go to All Apps > Settings > 3D settings 3D imaging. Select one of the following options and press The 3D imaging is disabled automatically OK(Wheel). when switching input source or DTV channel.
Applications SmartShare Options Various settings and playback operations are Play back audio/video/image files. available by pressing MENU during playback. The available items differ depending on the Insert a USB device containing files into the situation. USB jack. Go to All Apps > SmartShare. Photo playback Select a file from the list and press OK.
Applications Netflix Photos Sign in to your Netflix® account to browse by Browse photos on a photo sharing website, such genre, search for titles, manage your Instant as Picasa. You can also browse photos in the Queue and review Netflix® recommendations all connected USB devices.
Applications Search PrimeTime PrimeTime is the simplest way to find shows and Press the SEARCH key on your remote movies to watch instantly. In addition to live TV, control. The SEARCH key works no you can browse and search for video on demand matter where you are on your Google TV, and options, and filter results by price (Free vs.
Applications PrimeTime Quick Guide Dual Play Press GUIDE on remote control to watch the To enjoy the game with dual-display, use the thumbnail of program list. It is available only when DualPlay application. You can select the mode the set-top box is connected by the Add device between Top-bottom and Side By Side.
Settings SETTINGS The Main Menus You can review or edit your TV settings by typing Settings into the Search bar or by navigating to Settings in All Apps. You will be able to review or update the TV settings including: Enter keyword for settings Recent...
Settings Network Manage Internet connection. Ethernet You can set up the status of the wired network connection. Wi-Fi You can select an available Wi-Fi network from the list of Wi-Fi networks found in your area or set up a new Wi-Fi network. Status You can check the network information, such as IP address, Ethernet MAC address, and Wi-Fi MAC address.
Settings Channel setting Set up and edit channels. Auto Tuning Tune and Store all available channels through antennas or cable inputs. Manual Tuning Tune and Store the channels that you want manually. 3D settings 3D Mode Select one of the 3D mode. 3D Depth Adjusts the stereoscopic effect of the 3D image converted from 2D image.
Settings Pointer speed Adjust mouse and trackpad speed. Select language Select a language. Current keyboard Configure current keyboard. Configure input methods Configure input methods. Voice search and voice recognition Manage voice input language, safe voice search. Accounts & sync Manage accounts and data sync. General sync settings Background data Applications can sync, send and receive data at anytime.
Settings Storage Unmount USB storage, view available storage. Internal memory Total View the total internal memory size. Available View the available memory size. External access via FTP Enable FTP access Set the FTP server to be disabled or enabled. Media storage View the connected storage devices.
Select the audio language. Caption Set whether to display captions and Customize your option in each mode. LG Logo Light Set to turn on or off the indicator light in Standby Mode Quick Start Set the TV to power on quickly...
Appendix APPENDIX Updating the TV system Download and install the latest system through network signal to enhance or change the product function, or add new features. To check the current firmware version or update the firmware, Go to All Apps > Settings > About > System updates.
Appendix Cleaning Your TV Preventing “Image burn” or “Burn-in” on your TV screen 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 If a fixed image displays on the TV screen for cables first.
Appendix IR Blaster Guide When audio amplifier is connected: Connect the IR Blaster Cable to the TV. Place Universal remote control setting enables user the transmitter in front of the Audio amplifier. to control multiple devices with a single remote controller.
Inc. Electronics Akai Professional Cary Audio Design Hitachi. Ltd Lexicon NAD Electornics Proceed Audio SOUNDESIGN Anthem Citation Integra LG Electronics Nakamichi RCA Corporation Sunfire Corporation Aragon Indy Audio Clarion Co. Ltd. Jamo Linn Products Ltd NEC Corporation Realistic TEAC Corporation...
Page 66
Nfusion Sony Corporation Toshiba Corporation Technology Pioneer Electronics Dune HD Jerrold Electronics Panasonic Corporation Sprucer Viewstar Pace plc Evolution Digital Ltd. LG Electronics Philips Corporation Suddenlink Zenith Samsung Electronics FOXTEL Magnavox Pulsar Telnet Motorola Inc. General Instrument Memorex Products Inc.
Page 67
Appendix DirecTV Limited Humax Co. Philips Corporation Replay Networks Toshiba Corporation Hughes Network Systems Moxi ARRIS Group RCA Corporation Sony Corporation...
Page 68
Appendix Universal Remote key list Devices Function (on Google TV Reference Audio RCU) amplifier (Cable/SAT) STB/DVD/DVR FN + Z (EXT PWR) (completed the configuration) Power (on/ Power off) Audio amplifier FN + X (AMP PWR) (completed the configuration) Numbers Numbers Numbers Numbers Numbers...
Page 69
Appendix Devices Function (on Google TV Reference Audio RCU) amplifier (Cable/SAT) Not available for DVD receiver or device YELLOW FN + INFO has no color keys Not available for DVD receiver or device FN + TV has no color keys Not available for DVD receiver or device GREEN FN + PIP...
Appendix Troubleshooting General Problem Solution Cannot control the TV with the Check the remote control sensor on the product and try again. remote control. Check if the batteries are still working and properly installed ( No image display and no sound is Check if the product is turned on.
Page 71
Appendix Video Problem Solution An image displays in black and Adjust the color setting in the menu option. white or the color quality is poor. Keep a sufficient distance between this product and other electronic products. Scroll to other channels. There may a problem with the broadcast. Horizontal or vertical bars appears Check if there are local interferences such as an electrical appliance or power or images blur...
0 °C ~ 40 °C (32 °F ~ 104 °F) condition Operating Humidity Less than 80 % Storage Temperature -20 °C ~ 60 °C (-4 °F ~ 140 °F) Storage Humidity Less than 85 % 42GA6400 47GA6400 (42GA6400-UD) (47GA6400-UD) MODELS 42GA6450 47GA6450 (42GA6450-UD)
Page 73
Appendix 60GA6400 (60GA6400-UD) MODELS 60GA6450 (60GA6450-UD) Dimensions With stand 1,393 x 884 x 326 (mm) 54.8 x 34.8 x 12.8 (inch) (W x H x D) Without stand 1,393 x 834 x 41.4 (mm) 54.8 x 32.8 x 1.6 (inch) Weight With stand 29.5 kg (65.0 lbs)
Page 74
Appendix Component port connecting information HDMI (PC) supported mode Component ports Horizontal Vertical Resolution on the TV Frequency (KHz) Frequency (Hz) 640x350 31.468 70.09 720x400 31.469 70.08 Video output ports 640x480 31.469 59.94 on DVD player 800x600 37.879 60.31 1024x768 48.363 60.00 1360x768...
Page 75
Appendix Wireless LAN module (WN8122E1) specification Standard IEEE802.11a/b/g/n 2400 to 2483.5 MHz Frequency Range 5150 to 5250 MHz 5725 to 5850 MHz 802.11a: 16.5 dBm 802.11b: 16 dBm Output Power 802.11g: 15.5 dBm (Max.) 802.11n - 2.4GHz: 15.5 dBm 802.11n - 5GHz: 16.5 dBm Because band channel used by the country could be different, the user can not change or adjust the operating frequency and this...
Page 76
Appendix 3D supported mode The method for 3D digital broadcast may differ depending on the signal environment. If video is not switched automatically into 3D, manually convert the settings to view 3D images. 3D supported mode automatically Horizontal Vertical Input Signal Playable 3D video format Frequency (kHz)
Page 77
Appendix 3D supported mode manually Horizontal Vertical Input Signal Playable 3D video format Frequency (kHz) Frequency (Hz) 2D to 3D, Side by Side(Half), Top & Bottom, 720p 45.00 Single Frame Sequential 1080i 33.75 2D to 3D, Side by Side(Half), Top & Bottom 27.00 2D to 3D, Side by Side(Half), Top &...
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.
Page 80
) Federal Communications Commission(FCC) Statement ederal Communications Commission(FCC) Statement You are cautioned that changes or modifications not expressly approved by You are cautioned that changes or modifications not expressly approved by the part responsible the part responsible for compliance could void the user’s authority to operate the equipment for compliance could void the user’s authority to operate the equipment for compliance could void the user s authority to operate the equipment.
Page 81
This device complies with Part 15 of the FCC Rules. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference 2) this device must accept any interference received, including interference...
Page 82
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...