LG Electronics 55GA6400, GA7900 Troubleshooting, Open Source Software Notice, Problem Resolution

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38TROUBLESHOOTING / OPEN SOURCE SOFTWARE NOTICE

TROUBLESHOOTING

Problem

Resolution

 

 

Cannot control the TV with the

yyCheck the remote control sensor on the product and try again.

remote control.

yyCheck if there is any obstacle between the product and the remote control.

 

 

yyCheck if the batteries are still working and properly installed ( to , to ).

 

 

No image display and no sound is

yyCheck if the product is turned on.

produced.

yyCheck if the power cord is connected to a wall outlet.

 

 

yyCheck if there is a problem in the wall outlet by connecting other products.

 

 

The TV turns off suddenly.

yyCheck the power control settings. The power supply may be interrupted.

 

yyCheck if the Auto sleep feature is activated in the Time settings.

 

yyIf there is no signal while the TV is on, the TV will turn off automatically after

 

15 minutes of inactivity.

 

 

ENGLISH

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.

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Contents LED TV Table of Contents Important Safety Instructions Follow all instructionsEnglish YyOutdoor Antenna Grounding YyDisconnecting the Main PowerYyGrounding YyMovingYyGenerated Sound Preventing Image burn or Burn-in on your TV screenYyDot Defect For USA and CanadaViewing 3D Imaging English Licenses Assembling and Preparing UnpackingFor GA6400, GA6450 series Wall Mount Inner Spacers Cable Management Cable HolderComponent Video Cable Composite Video Cable For GA7900 seriesIR Blaster Cable Cable Management Cable Holder Optional Extras AG-F3Parts and Buttons Button DescriptionLifting and moving the TV Setting up the TV Attaching the standM4 x 14 4 EA Stand body Front Stand base Mounting on a table EnglishStandard screw Mounting on a wallModel Wall mountInstall the cable management as shown Tidying cablesVHF Antenna UHF Antenna Connecting to an antenna or cableMaking Connections Coaxial 75ΩNetwork connection Wireless Network ConnectionWired Network Connection Hdmi is the best way to connect a device Connecting to a HD receiver DVD Player or VCRHdmi Connection DVI to Hdmi Connection Connecting to a mobile phone Not Provided Component ConnectionUse the composite video cable provided DVD/ Blu-Ray / HD Cable BoxComposite Connection VCR / DVD/ Blu-Ray / HD Cable BoxChoose method a or B to make connection Connecting a PCHdmi Connection or DVI to Hdmi Connection Method B DVI to Hdmi Connection Connecting to an Audio System Digital Optical Audio ConnectionConnecting to a Headphone Connecting a USB DeviceUsing IR Blaster Remote ContrOL Inserting batteriesGesture PowerWheel Back TabShift EXT PWR Fn+ZPrecautions to take when using the remote control Registering the remote controlHow to use the zoom in/out gestures How to register the remote controlTurning the TV on for the first time Setting the ModeWatching TV Open Source Software Notice TroubleshootingProblem Resolution Specifications ModelsFrequency Range Output PowerStandard MaxPower cord MaintenanceCleaning Your TV Screen, frame, cabinet and standPage Child Safety External Control Device Setup Volume This feature is not available for all modelsVolume + PowerExternal Control Device Setup USB TypeSub RS-232CSerial port Communication Parameters Set ID C8 Step 0F Step Carriage Return Ascii code ‘0x0D’Space Ascii code ‘0x20’ Volume Control Command k f Volume Mute Command k eAspect Ratio Command k c Main Picture Size Contrast Command k gSharpness Command k k Tint Command k jColorColour Temperature Command x u OSD Select Command k lFor Japan Model For South Korea, North/Latin America exceptColombia Model Control Panel Light Command m g For Plasma TV ChannelProgramme Add/DelSkip Command m bControl Back Light Command m g Input select Command x b Main Picture InputDon’t care DCommand x t only 3D models Depending on modelExtended 3DCommand x v only 3D models Depending on model Page LG Customer Information Center Register your product Online