LG Electronics M2380DB, M2780DF, M2780DN, M2380DN, M2280D Appendix, The video function does not work

APPENDIX

The video function does not work.

Poor reception on

some channels

Lines or streaks

in pictures

No picture

when connecting HDMI

■■Station or cable product experiencing problems, tune to another sta- tion.

■■Station signal is weak, reorient antenna to receive weaker station.

■■Check for sources of possible interference.

■■Check antenna (Change the direction of the antenna).

■■Check that your HDMI cable is High Speed HDMI Cable.

If the HDMI cables are not High Speed HDMI Cable, flickering or no screen display can result. Please use the High Speed HDMI Cable.

The audio function does not work.

Picture OK & No sound

No output from one

of the speakers

Unusual sound from

inside the product

No sound when connecting HDMI or USB

APPENDIX

■■Press the + or - button.

■■Sound muted? Press MUTE button.

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

■■Are the audio cables installed properly?

■■Adjust Balance in menu option.

■■A change in ambient humidity or temperature may result in an unusual noise when the product is turned on or off and does not indicate a problem with the product.

■■Check HDMI cable is High Speed HDMI Cable.

■■Check USB cable over version 2.0.

■■If the sound is abnormal in the HDMI, check the audio format in your external equipments

►►Audio Supported format : Dolby Digital, PCM

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