LG Electronics 37LH260H, 42LH255H Reference Troubleshooting Flow Chart, Controller Quick Check

Page 40

Reference: Troubleshooting Flow Chart

Controller

Quick

Check

Is

No

Is TV

 

No

STATUS LED on

 

Connected to

 

Analog Board

 

AC Power?

 

 

Blinking?

 

 

 

 

Yes

 

Yes

 

 

 

 

 

 

 

 

 

Bad

 

 

 

 

TV

 

 

 

 

 

 

 

Is

No

Red LED

1. Bad Analog Board.

on TV Lit?

2. Bad Digital Board.

 

Yes

Cycle the power by removing and re-connecting the AC power cord. Observe the POWER LED and TV screen as soon as AC power is re-applied.

Plug into AC Power Outlet

Press POWER or ON/OFF

key on TV

Did

No

TV Turn

 

On?

 

Yes

Press POWER or ON/OFF or VOLUME UP/DOWN or MUTE key on Installer Remote

Did TV

No

Respond?

 

Yes

1. Bad TV

1.Bad TV

2.Go to Setup Checklist, page 6.

Did

 

 

Analog Board

No

Bad

POWER LED

Turn On

 

TV

Momentarily?

 

 

Yes

 

 

Did TV

No

 

Turn On

Check to see if TV

 

Momentarily?

 

is in Commercial Mode.

 

 

See Commercial Mode

 

 

Check chart.

Yes

 

 

Press POWER or ON/OFF or VOLUME UP/DOWN or MUTE key on User-Supplied Remote

Did TV

No

Respond?

 

Yes

End

1.Bad PPV Card

2.Go to Setup Checklist, page 6.

40

206-4118

Image 40
Contents Commercial Mode Setup Guide Copyright 2010, LG Electronics U.S.A., IncFor Customer Support/Service, please call Important safeguards for you and your new product Read these instructionsPower Sources Antenna Grounding According to NEC, ANSI/NFPATable of Contents Setup Checklist Commercial Mode Setup for Master TV Commercial Mode Setup Procedure Set Installer Menu ItemsRun Auto Tuning Channel Search Verify TV SetupLG Installer Remote Control Installer OverviewTLL-1100A Clone Programmer Embedded b-LAN Module EBL FTG Mode of Operation Overview Communications Setup Menu Typical TV Setup MenuEnd User Aspect Ratio or Function Menu Network Icon Selection MenuUpdate FTG Channel Map OverviewExit Delete Channel MAP EditorFTG Installer Menu Overview FTG Operation Error Messages FTG Operation TroubleshootingSymptom Probable Causes Solutions Installing Batteries in Installer Remote Typical Installer Remote ControlVOL CH AG Enter Installer Remote Control Key Functions Rear Connections Panel HDMI/DVI PortGame Control Port RJP PortSide Connections Panel / RF Antenna Connection Side Connections Panel2 Input RF Antenna ConnectionRemote Jack Pack RJP / TV Connections & Setup Remote Jack Pack SetupTV Features Configuration Menus Overview Main TV MenusTLL-1100A Cloning Connections / Learning Setup Clone ModeOn Master TV On TLL-1100ALT2002 Cloning Connections / Learning Setup Before you begin cloningMaster TV Clone ProgrammerLT2002 Clone Programmer Communication Problems Learn Setup from Master TVSet the Clock Optional Teach Master TV Setup to Target TV LT2002 Cloning Connections / Teaching SetupDisconnect TV Power for 15 Seconds Installer Menu Accessing the Installer MenuUsing the Installer Menu Installer Menu Items 000 throughInstaller Menu Items 031 through Compport ENInstaller Sequence Detailed Descriptions of Installer Menu ItemsMute Disable Sleep Timer Caption LockPoll Rate Timing PulseRear RGB EN. Rear RGB Enable YPrPb2 EN. HDMI2 Enable= Legacy Model RJPs DVI Mode = Scaler Model RJPs Hdmi ModeAtsc Tune Mode Back LightingAtsc Band Start Minor ChannelReference Detailed Instructions for Making a Master TV Making a Master TVEditing/Adding Channel Icons and/or Labels To perform channel editing/labeling, proceed as followsChanging a Channel’s Icon on the Master TV Changing/Adding Channel Labels on the Master TVClonable Menu Features Checking the Software VersionReference USB End User Features USB Device SetupView Picture with Music Listen to Music MP3 FilesOn Master TV, Create Profile and Learn Reference USB Cloning / Master TV Profile Setup-LearningOptional Edit / Change File Name Reference USB Cloning / Master TV Profile Setup-Teaching On Target TV, Teach Master TV ProfileReference TV Camport Auto Sense Operation Camport Operation Stand-AloneCamport Operation PPV Camport Front Video Functionality ControlReference TV Aux Input Configuration MPI DataReference General Troubleshooting Reference LT2002 Cloning Procedure Troubleshooting Reset Clone After Static ShockClone Programmer Troubleshooting Symptom Possible Causes Possible Solutions Clone ProgrammerReference Troubleshooting Flow Chart Controller Quick CheckReference Commercial Mode Check Reference b-LAN Setup & Overview RJP Model List Legacy Models Scaler Models Reference RJP Model List and Input Auto-sensing HierarchyPriority Video Audio Reference Glossary of Terms Document Revision History Document Revision History / NotesDate Description For Customer Support/Service, please call
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42LH250H, 37LH255H, 42LH260H, 42LH255H, 32LH255H specifications

LG Electronics is renowned for its innovative television technology, and models such as the SAC34026004, 42LH260H, 37LH255H, 32LH250H, and 32LH255H embody this legacy. Each of these models comes equipped with features and technologies that provide an immersive viewing experience.

The SAC34026004 model serves as a versatile option for consumers looking for an efficient entertainment solution. This television integrates advanced LED technology, which enhances brightness and color accuracy, making it suitable for various lighting conditions. Additionally, it offers smart features that facilitate seamless access to streaming services, allowing viewers to enjoy their favorite content with ease.

Turning to the 42LH260H, this television boasts a 42-inch screen that strikes an ideal balance between size and functionality. With a Full HD resolution of 1920 x 1080 pixels, it ensures clarity and vibrant colors in all types of media. The model is equipped with HDMI inputs, granting users the ability to connect multiple devices effortlessly. Its sleek design also makes it an attractive addition to any room.

The 37LH255H model presents an excellent choice for consumers who prefer a slightly smaller screen. With a 37-inch display, it maintains high-quality visuals with a sharp and vivid picture. The model includes both digital and analog tuners, offering flexibility in content viewing. Its energy-efficient features allow consumers to enjoy high-performance viewing without increasing energy costs significantly.

The 32LH250H and 32LH255H models cater to those seeking compact alternatives without compromising quality. Both models include a 32-inch display that fits comfortably in smaller spaces, making them ideal for bedrooms or kitchens. Like their larger counterparts, these televisions utilize LED technology to provide exceptional picture quality.

In summary, the LG Electronics SAC34026004, 42LH260H, 37LH255H, 32LH250H, and 32LH255H models showcase a commitment to quality, innovation, and user-friendly features. Each television integrates advanced technologies designed to enhance the home viewing experience, making them suitable for a variety of environments and preferences. Whether it is through sharp visuals, energy efficiency, or smart capabilities, LG continues to set the standard in the television market.