LG Electronics L1900R, L1900J, L1900E manual Display image is incorrect, Troubleshooting

Troubleshooting

Display image is incorrect

Display Position is incorrect.

On the screen background, vertical bars or stripes are visible.

Any horizontal noise appearing in any image or characters are not clearly portrayed.

The screen color is mono or abnormal.

Press Forte Manager Program --> Picture --> Tracking-->Auto Setup to adjust screen automatically to the optimal condition, which fits to the current mode.

Configure by directly adjusting Forte Manager Program --> Picture--> Position if adjusted condition is dissatisfactory

Press Forte Manager Program --> Picture --> Tracking-->Auto Setup to adjust screen automatically to the optimal condition, which fits to the current mode.

Remove vertical lines by adjusting

Forte Manager Program --> Picture --> Tracking -->Clock, if adjusted condition is dissatisfactory.

Press Forte Manager Program --> Picture --> Resolution --> Preferred to adjust screen automatically to the optimal condition, which fits to the current mode.

Adjust by selecting Forte Manager

Program --> Picture --> Tracking -->

Phase if adjusted condition is dissatisfactory.

•Check Control Panel --> Display --> Settings and see if the frequency or the resolution were changed. If yes, readjust the video card to the recommend resolution.

Check Control Panel --> Display --> Settings and adjust the display to the recommended resolution or adjust the display image to the ideal setting. Set the color setting higher than 24 bits (true color).

Check if the signal cable is properly connected and use a screwdriver to fasten if necessary.

Make sure the video card is properly inserted in the slot.

Set the color setting higher than 24 bits (true color) at Control Panel --> Settings.

The screen blinks.	Check if the screen is set to interlace mode and if yes,
	change it to the recommend resolution.

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