LG Electronics 55LA9700 Preventing Image burn or Burn-in on your TV screen, YyGenerated Sound

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IMPORTANT SAFETY INSTRUCTIONS

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In a very few cases, you could see fine dots on the screen while you’re viewing the TV. Those dots are deactivated pixels and do not affect the performance and reliability of the TV.

yyGenerated Sound

“Cracking” noise: A cracking noise that occurs when watching or turning off the TV is generated by plastic thermal contraction due to temperature and humidity. This noise is common for products where thermal deformation is required.

Electrical circuit humming/panel buzzing: A low level noise is generated from a high-speed switching circuit, which supplies a large amount of current to operate a product. It varies depending on the product.

This generated sound does not affect the performance and reliability of the product.

yyTake care not to touch the ventilation openings. When watching the TV for a long period, the ventilation openings may become hot. This does not affect the performance of the product or cause defects in the product.

yyIf the TV feels cold to the touch, there may be a small “flicker” when it is turned on. This is normal, there is nothing wrong with TV. Some minute dot defects may be visible on the screen, appearing as tiny red, green, or blue spots. However, they have no adverse effect on the TV’s performance. Avoid touching the LCD screen or holding your finger(s) against it for long periods of time. Doing so may produce some temporary distortion effects on the screen.

Preventing “Image burn” or “Burn-in” on your TV screen

yyIf a fixed image displays on the TV screen for a long period of time, it will be imprinted and become a permanent disfigurement on the screen. This is “image burn” or “burn-in” and not covered by the warranty.

yyIf the aspect ratio of the TV is set to 4:3 for a long period of time, image burn may occur on the letterboxed area of the screen.

yyAvoid displaying a fixed image on the TV screen for a long period of time (2 or more hours for LCD, 1 or more hours for the Plasma TV) to prevent image burn.

For USA and Canada

FCC NOTICE

yyThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

yy- Reorient or relocate the receiving antenna. yy- Increase the separation between the

equipment and the receiver.

yy- Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.

yy- Consult the dealer or an experienced radio/ TV technician for help.

yyThis device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation of the device.

Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

NOTE TO CABLE/TV INSTALLER

yyThis reminder is provided to call the CATV system installer’s attention to Article 820- 40 of the National Electric Code (U.S.A.).

The code provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of the cable entry as practical.

ENGLISH

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Contents LED TV English Important Safety InstructionsNot touch the end of the power cord while it is plugged YyDisconnecting the Main Power YyCleaningYyOutdoor Antenna Grounding YyMovingFor USA and Canada Preventing Image burn or Burn-in on your TV screenYyGenerated Sound Viewing Environment Viewing 3D ImagingThose that have a photosensitive seizure or chronic illness Viewing AgeOpen Source Software Notice LicensesTable of Contents Unpacking Assembling and PreparingCinema 3D Glasses Tag On Wall Mount Inner SpacersComponent Video Cable AN-MR400 AG-F Optional ExtrasButton Description Parts and ButtonsLifting and moving the TV Attaching the stand Setting up the TVLeave a 10 cm4 inches minimum Mounting on a tableTidying cables Using Sliding SpeakerModel Mounting on a wallOptional Wall mount bracket optional OptionalWall Mount Inner Spacer Preparing Built-in Camera Using Built-in CameraName of Parts for the Built-In Camera Checking the Camera’s ShootingRange Making Connections Connecting to an Antenna or CableHdmi Connection Connecting to a HD receiver, DVD Player or VCRHdmi is the best way to connect a device ARC Audio Return ChannelDVI to Hdmi Connection Connecting to a mobile phone Not Provided Component ConnectionComposite Connection Choose method a or B to make connection Connecting a PCHdmi Connection or DVI to Hdmi Connection Method B DVI to Hdmi Connection Digital Optical Audio Connection Connecting to an Audio SystemConnecting Headphones Connecting a USB Device VOL CH Voice recognitionWheel OK Selects menus or options Back Returns to the previous level Pointer RF transmitterHow to use Magic Remote Control Registering Magic Remote ControlPrecautions to Take when Using the Magic Remote Control How to register the Magic Remote ControlTurning the TV on for the First Time Watching TVUsing the User GUIdE Specifications Component port connecting information Hdmi DTV supported modeComponent supported mode Hdmi 3D supported modeWiDi 3D supported mode manuallyPhoto Troubleshooting MaintenanceCleaning Your TV Power cordPage Page Child Safety LG Customer Information Center External Control Device Setup Volume + Button List This feature is not available for all modelsVolume Button Exit Power Button GreenUSB Type External Control Device SetupSub RS-232CSerial port Communication Parameters Set ID C8 Step 0F Step Carriage Return Ascii code ‘0x0D’Space Ascii code ‘0x20’ Aspect Ratio Command k c Main Picture Size Volume Mute Command k eVolume Control Command k f Contrast Command k gColorColour Temperature Command x u Tint Command k jSharpness Command k k OSD Select Command k lFor Japan Model For South Korea, North/Latin America exceptColombia Model Control Back Light Command m g ChannelProgramme Add/DelSkip Command m bControl Panel Light Command m g For Plasma TV 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