LG Electronics 37 7L LG G50, 3 37 7L LG G20 owner manual Appendix

Page 18

APPENDIX

ENGLISH

The video function does not work.

 

A Check whether the TV is switched on.

 

A Try another channel. The problem may be with the broadcast.

No picture &No sound

A Is the power cord inserted correctly into the mains?

 

A Check your antenna direction and/or location.

 

A Test the mains outlet by plugging another TV into the same outlet.

Picture appears slowly

after switching on

No or poor colour

or poor picture

Horizontal/vertical bars

or picture shaking

Poor reception on

some channels

Lines or streaks

in pictures

No picture

when connecting HDMI

AThis is normal, the image is muted during the TV startup process. Please contact your service centre, if the picture has not appeared after five minutes.

AAdjust Colour in menu option.

AAllow a sufficient distance between the TV and the VCR.

ATry another channel. The problem may be with the broadcast.

AAre the video cables installed properly?

AActivate any function to restore the brightness of the picture.

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

AStation or cable channel experiencing problems, tune to another station.

AStation signal is weak, reposition the antenna to receive weaker stations.

ACheck for sources of possible interference.

ACheck antenna (Change the position of the antenna).

ACheck HDMI cable over version 1.3.

If the HDMI cables don’t support HDMI version 1.3, it can cause flickers or no screen display. In this case use the latest cables that support HDMI version 1.3.

The audio function does not work.

Picture OK & No sound

No output from one

of the speakers

Unusual sound from

inside the TV

No sound when

connecting HDMI or

USB

APress the VOLUME button.

ASound muted? Press MUTE button.

ATry another channel. The problem may be with the broadcast.

AAre the audio cables installed properly?

AAdjust Balance in menu option.

AA change in ambient humidity or temperature may result in an unusual noise when the TV is switched on or off and does not indicate a fault with the TV.

ACheck HDMI cable over version 1.3.

ACheck USB cable over version 2.0.

*This feature is not available for all models.

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Contents LCD TV Connecting Your Unit Power Cord Safety Instructions Preparation Front Panel ControlsPreparation Back Panel InformationStand Installation Only 19/22LG30Detaching Stand Only 19/22LS4DBack Cover for Wire Arrangement LCD TV ModelsPlease SET IT UP Carefully SO the Product does not Fall Over Desktop Pedestal Installation Antenna Connection VHF, UHFRemote Control KEY Functions Watching TV /PROGRAMME ControlWatching TV /PROGRAMME Control Turning on the TVOn Screen Menus Selection and Adjustment AudioAuto Programme Tuning Maintenance TroubleshootingTo View the Users Guide on the CD-ROM Appendix Weight There is a problem with Picture settingsUK only