LG 22LD350 User Manual download pdf (Page 93)

Adjust resolution, horizontal frequency, or vertical frequency.

Check the input source.

Use Auto configure or adjust clock, phase, or H/V position. (Option)

Check the signal cable.

Reinstall the PC video card.

The signal is out of range

(Invalid format)

Screen colour is unstable

or single colour

Vertical bar or stripe on

background &

Horizontal Noise &

Incorrect position

Press the

button.

Sound muted? Press MUTE button.

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

Are the audio cables installed properly?

Adjust in menu option.

Balance

A 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.

Check HDMI cable over version 1.3.

Picture OK & No sound

Unusual sound from

inside the TV

No sound when

connecting HDMI

No output from one

of the speakers

*This feature is not available for all models.

It means that the TV is currently set to

St o re Demo

Home use

O PTIO N

Mo de Set t ing

Home use

mode.

To switch to

mode you should do the followings:

From the TV Menu, choose

-> Choose -> Choose

. Now, you have completed switching to the mode.

When the user changes

the picture settings, the

TV automatically converts

back to the initial settings

after a certain period of

time.

APPENDIX

The audio function does not work.

There is a problem in PC mode.(Only PC mode applied)

There is a problem with PICTURE settings.

APPENDIX

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LG 22LD350 User Manual Page 93

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