LG Electronics 2230R-MA Audio function does not work, There is a problem in Picture settings

MFL41469212-Edit2-en5-mi 4/28/09 11:27 AM Page 71

The audio function does not work.

Picture OK & No sound

No output from one

of the speakers

Unusual sound from inside the product

■Press the VOL or VOLUME 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 fault with the product.

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

The signal is out of range

Vertical bar or stripe on

background &

Horizontal Noise & Incorrect position

Screen color is unstable

or single color

■Adjust resolution, horizontal frequency, or vertical frequency.

■Check the input source.

■Work the Auto configure or adjust clock, phase, or H/V position. (Option)

■Check the signal cable.

■Reinstall the PC video card.

APPENDIX

There is a problem in Picture settings.

When the user changes the picture settings, the TV automatically converts back to the initial settings after a certain period of

time.

■It means that the TV is currently set to In STore mode. To switch to Home mode you should do the followings:

From the TV Menu, choose Option -> Factory Reset -> Yes (wait for a few seconds for the TV to download again) -> choose Language -> choose Home -> press ENTER button. -> OSD “WELCOME” appears -> press ENTER button.

Program serch will begin automatically (you can stop the search by pressing the MENU button). Now you have completed switching to the Home mode.

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