LG Electronics 3828VA0525T owner manual Troubleshooting Checklist, No picture, No sound

Page 29

Miscellaneous

Troubleshooting Checklist

 

• Check whether the set is turned on.

No picture &

Power cord inserted into wall outlet?

No sound

 

 

 

• Plug another product’s power cord into the wall outlet where the set’s power

 

 

cord was plugged in.

 

Press the VOLUME (G) button.

ENGLISH

Picture OK &

No sound

The remote control

doesn’t work

Picture appears slowly,

after switching on

No or Poor colour

or Poor picture

Horizontal/vertical bars

or picture shaking

No output from one of the

speakers

Unusual sound from

inside the set

Sound muted? Press MUTE button.

Check whether the TV speaker is “on” in the SOUND menu.

Check to see if there is any object between the set and the remote control causing obstruction.

Check to see if the batteries are installed with the correct polarities. (Refer to p.5~6)

Check if the remote control handset is set up to correct mode.

Install new batteries. (Refer to p.5~6)

This is normal as the image is muted during the startup process of the set. Please contact your service centre, if the picture has not appeared after five minutes.

Select Colour in the PICTURE menu and press the VOLUME (G) button. (Refer to p.18)

Keep a certain distance between the set and the VCR.

Activate any function to restore the brightness of the picture.

(If still picture is on the screen for more than 5 minutes, the screen gets dark.)

Check for local interference such as an electrical appliance or power tool.

Adjust Balance in the SOUND menu. (Refer to p.18)

A change in ambient humidity or temperature may result in an unusual noise at the time of switching off or on of the set and does not indicate a fault with the set.

Owner’s Manual 29

Image 29
Contents Plasma TV Earth wire should be connected Safety InstructionsDo not use water while cleaning the set Disconnecting Device from MainsEnglish Do not pull the plug not the cord when disconnectingContents Installing Batteries Remote Control Key FunctionsTV/AV Multimedia PowerPIP/DW Swap42PX4R series Location and Function of ControlsFront Panel Controls 42PX3RV seriesBack Panel Component External Equipment Viewing SetupsRGB / Hdmi mode Displayable Monitor Specification42PX3RV series 42PX4RV seriesHow to use How to connectReference Cable sample not supplied with the productOptional Extras AccessoriesTo Install on a Desktop Installation OptionsSwivel function option To Mount on a WallTurning on the set power cord is still connected Turning on the set just after installationTurning on the Set On-Screen Menu Language Selection optionOn screen menus Fine Tuning Auto Programme TuningManual Programme Tuning Channel Menu OptionsBooster option Assigning a Station NameProgramme Edit Favourite ProgrammeAdjusting Sound Control AVL Auto Volume LevelerPicture Menu Options Sound Menu OptionsTV Speaker Time Menu OptionsStereo / Dual Reception Nicam Reception optionDemo Special Menu OptionsScreen Menu Options Teletext option Special Teletext Functions Simple Text optionTOP Text option PIP Picture-in-Picture Feature Programming the Remote option Programming a code into a remote modeVCRs Programming Codes optionHdstb English Plasma TV No sound Troubleshooting ChecklistNo picture 42PX4R Product SpecificationsModel 42PX4RV-ZA 42PX4RVA-ZA