LG Electronics 37LT670H, 55LS675H, 42LT670H, 32LT670H, 26LT670H General Troubleshooting

Page 62

Troubleshooting

General Troubleshooting

Some Quick and Easy Tips for Resolving Problems

Symptom

Possible Cause(s)

Possible Solution(s)

Installation

Cannot direct enter channel number.

(TV in Pass-through Mode) Installer

If Installer Menu item 028 CH. OVERIDE is set to 0, only

Menu item 028 CH. OVERIDE is set to

channels that are active in the TV’s channel lineup can be

0, i.e., disabled (recommended setting).

selected. Set CH. OVERIDE to 1 to allow access for direct

 

keypad entry to all channels.

(TV in FTG Mode) The channel entered

Channel access is restricted to channels included in the FTG

is not part of the FTG Channel Map.

Channel Map. If necessary, make changes to the FTG Channel

 

Map using the FTG File Manager or the FTG Device

 

Configuration Application, as appropriate.

Power

No power.

See troubleshooting flow chart on following page.

Picture Reception and Sound

No picture.

TV is turned OFF.

 

Turn TV ON.

 

 

 

Power failure?

 

 

 

 

 

Antenna/cable not connected.

 

Connect antenna/cable signal to TV.

 

Connections incorrect.

 

Check connections on TV.

 

MPI not connected.

 

If applicable, connect MPI cable to MPI device.

 

Encrypted program.

 

Try another channel.

 

Wrong tuning band.

 

Adjust Installer Menu settings.

Normal picture,

Audio muted.

 

Press MUTE or use Volume Up key to increase sound level.

poor or no sound.

 

 

 

 

Broadcast problem.

 

Try a different channel.

 

 

Erratic Operation

 

 

 

 

Installer Menu setup.

Wrong Installer Menu settings.

 

Adjust Installer Menu settings as required.

Installer Remote

 

 

 

 

Remote doesn’t work.

Remote not in TV Mode.

 

Use MODE key to select “TV”; puts remote into TV Mode.

 

 

 

 

 

Not aimed at IR remote sensor.

 

Point remote at IR receiver on TV.

 

Remote too far from IR sensor.

 

Move remote closer to IR receiver on TV or darken room.

 

MPI not connected.

 

If applicable, connect MPI cable to MPI device.

 

IR path to TV’s receiver obstructed.

 

Remove obstructions.

 

Weak batteries.

 

Replace batteries.

 

Wrong battery polarity.

 

Check that “+” and “-” match in battery compartment.

 

Too much light in room.

 

Dim room light.

 

Wrong Installer Remote.

 

Requires compatible Installer Remote. Contact your LG dealer.

62

206-4213

Image 62
Contents 206-4213 Rev F Copyright 2013 LG Electronics U.S.A., IncFor Customer Support/Service, please call­ Grounding Power CordOverloading Disconnect DeviceAntenna Grounding According to NEC, ANSI/NFPA CleaningOutdoor Antenna Grounding Transporting ProductTable of Contents Pass-through Mode Commercial Mode OverviewSetup Checklist Installer Menu External MPI ControlFTG Mode Remote Management in FTG ModeProCentric Interactive Menu Navigation ProCentric TV Interactive Menu FeaturesProCentric Operation ProCentric Setup Automated Installation Routine Wizard ProCentric Auto ConfigurationProCentric Manual Configuration 50%USB Configuration Before You Begin Custom Master TV SetupClonable TV Setup Menu Features Cloning MethodsSet up TV features Custom Master TV Setup ProcedureSet Installer Menu items Turn on the TVOptional Run Auto Tuning ChannelVerify the TV setup Recommended Lock the channel lineupAcronym Description Installer MenuAccessing the Installer Menu Navigation within the Installer Menu Using the Installer MenuExiting the Installer Menu and Activating Updates Changing Installer Menu SettingsInstaller Menu Items 000 through Brief Description of Function and CommentsInstaller Menu Items 078 through Rear RGB ENMute Disable Detailed Descriptions of Installer Menu ItemsInstaller Sequence HDMI1 Enable Sleep TimerFeature Level Caption LockHDMI2 Enable HDMI3 EnableBack Lighting Atsc Tune ModeProcentric Atsc BandPC RF Wake HR Power SavingsData Channel PC RF Wake MNChannel Icons / Custom Text Labels 2-5-4 + Menu Mode To perform channel editing/labelingCloning Overview Before you begin cloningUSB Cloning Notes USB Cloning ProceduresLearn Setup from Master TV Teach Master TV Setup to Target TV Learn From TV TLL Teach To TV TLL TLL-1100A Clone Programmer Clone Programmer Cloning ProceduresTLL-1100A Cloning Notes MPIOptional Set the Clock LT2002 Cloning Notes LT2002 Clone ProgrammerClone Programmer Cloning Procedures FTG Mode via CPU FTG Mode of Operation OverviewFTG Mode via CPU or EBL FTG Mode via EBLFunction Menu Determining the TV Operating ModeTV Setup Menus FTG Mode via CPU From previous Teaching FTG Configuration to a TV Learning FTG Configuration from a TV Optional Manual Configuration / TV Setup Run Auto Tuning Channel SearchLS675H Jack Panel FTG Mode via EBLLT670H Jack Panel FTG File Manager Main Screen FTG Configuration ListFTG File Manager Utilities Overview CLEAR/SAVEFTG Channel Map Configuration Utility Print MAPADD UpdateFTG Channel Map Editor ExitFTG Installer Menu Configuration Utility Configuration SettingsTV Connections Remote Jack Pack / TV Connections & SetupRemote Jack Pack Setup RGB in PCChecking the Software Versions Upgrading TV/PTC SoftwareSplash Screen Image File Guidelines Downloading a Splash Screen ImageReference Power Consumption Settings 31.3Reference TV Aux Input Configuration Enable001 Default Off Reference b-LAN Setup & OverviewTV Standby State TV Power On State PowerReference RJP Model List & Input Auto-sensing Hierarchy Priority Video AudioAdditional FTG Mode via CPU Options Reference Restoring Factory Defaults on the TVsInstaller Menu Item 117 Fact Default Additional FTG Mode via EBL OptionsReference TV Zone Restrictions Reference LT670H Rear and Side Jack Panels Side Jack PanelReference LS675H Rear and Side Jack Panels Audio in RGB/DVI Audio connection for RGB or DVI deviceReference External Speaker Setup Reference Installer Remote Control Typical Key Functions PowerTroubleshooting General TroubleshootingTroubleshooting Flow Chart Controller Quick CheckSymptom Possible Causes Solutions Commercial Mode Check / FTG Operation TroubleshootingFTG Operation Troubleshooting Symptom Possible Causes Possible Solutions Clone Programmer TroubleshootingReset Clone Programmer After Static Shock Clone ProgrammerCPU Glossary of TermsPTC EBLOpen Source Software Notice Document Revision History / Open Source Software NoticeDocument Revision History Date DescriptionFor Customer Support/Service, please call­
Related manuals
Manual 68 pages 10.58 Kb Manual 20 pages 9.41 Kb Manual 66 pages 62.39 Kb Manual 40 pages 22.94 Kb

37LT670H, 26LT670H, 42LT670H, 55LS675H, 32LT670H specifications

LG Electronics has long been a leader in the television market, and its LT670H series exemplifies the company's commitment to innovation and quality. This series includes models in various sizes: 42LT670H, 26LT670H, 32LT670H, and 37LT670H, catering to different consumer preferences and space requirements.

One of the hallmark features of the LT670H series is its high-definition display. All models in this lineup support resolutions that deliver sharp and vibrant images, ensuring a superior viewing experience. With their sleek and modern design, these televisions not only perform well but also enhance the aesthetics of any room.

LG's commitment to technology is evident in the incorporation of their renowned Triple XD Engine. This advanced picture processing technology enhances color accuracy, sharpness, and contrast, resulting in lifelike images. Whether users are watching movies, playing video games, or viewing sports, the LT670H series promises an immersive experience with stunning visuals.

The series is equipped with built-in speakers that provide clear and powerful audio. Additionally, the televisions are designed to work seamlessly with LG’s Clear Voice technology, which enhances dialogue clarity amid background sounds. This feature ensures that viewers never miss a word, making the LT670H series ideal for watching dramas, sports, or even news broadcasts.

Connectivity is also a strong point for the LT670H series. These models come with multiple HDMI and USB ports, which allow users to easily connect various devices such as gaming consoles, streaming devices, or external hard drives. The inclusion of support for various audio and video formats further adds to the versatility of these televisions.

For gamers, the LT670H series offers low input lag, making it a suitable choice for fast-paced gaming. Features like Game Mode optimize settings for gaming, ensuring a fast and responsive experience.

Moreover, LG has implemented energy-saving technologies across the LT670H range, demonstrating their commitment to sustainability. The energy-efficient designs help in reducing electricity consumption without compromising performance.

In summary, the LG Electronics LT670H series, including the 42LT670H, 26LT670H, 32LT670H, and 37LT670H models, combines cutting-edge technology, superior sound quality, and comprehensive connectivity options. These features make the LT670H series an excellent choice for consumers looking for high-quality televisions that fit various room sizes and viewing preferences. With their blend of performance and aesthetic appeal, the LT670H models stand out in today’s competitive television market.