Samsung LS19UBQESQ/EDC manual Display → Settings, USB Monitor Check List, Symptom Check List

I cannot see the On Screen Display.

The screen shows strange colors or just black and white.

screen.

Is the power indicator on the monitor blinking at 1 second intervals?

Have you locked the On Screen Display (OSD) Menu to prevent changes?

Is the screen displaying only one color as if looking at the screen through a cellophane paper?

press a key on the keyboard to activate the monitor and restore the image on the screen.

If there is still no image, press the '' button.

Then press any key on the keyboard again to activate the monitor and restore the image on the screen.

Unlock the OSD by pressing the [] button for at least 5 seconds.

Check the signal cable connection.Make sure the video card is fully inserted in its slot.

The screen suddenly has become unbalanced.

Has the video card been set properly?

Have you changed the video card or the driver?

Have you adjusted the resolution or frequency to the monitor?

Set the video card by referring to the video card manual.

Adjust screen image position and size using the OSD.

Adjust the resolution and frequency at the video card.

(Refer to the Preset Timing Modes).

The screen is out of focus or OSD cannot be adjusted.

There are only 16 colors shown on the screen.

The screen colors have changed after changing the video card.

There is a message that reads "Unrecognized monitor, Plug & Play (VESA DDC) monitor found".

Have you adjusted the resolution or frequency on the monitor?

Have the Windows colors been set properly?

Has the video card been set properly?

Have you installed the monitor driver?

See the video card manual to see if the Plug & Play (VESA DDC) function can be supported.

Adjust the resolution and frequency of the video card.

(Refer to the Preset Timing Modes).

Windows ME/2000/XP:

Set the colors properly at the Control Panel →

Display → Settings.

Set the video card by referring to the video card manual.

Install the monitor driver according to the Driver Installation Instructions.

Install the monitor driver according to the Driver Installation Instructions.

There is no image on the screen. I cannot turn on the monitor.

The screen of the USB monitor freezes.

If you quickly and repeatedly turn your USB monitor off and on, it may not work normally.

Check the ‘Hardware acceleration’ setting for your USB monitor in the ‘Display Properties’ window.

Your USB monitor is recognized as a general USB device on your PC. Therefore, please refer to the troubleshooting information for USB devices by visiting Microsoft’s customer support site. ( www.microsoft.com - Support )

1.Right-click the ‘My Computer ’ and click on ‘Properties’.

2.The Device Manager is displayed.

3.From the “Action” menu, click “Scan for hardware changes”. Reboot your PC.

Set the ‘Hardware acceleration’ value to ‘Full’.

For more information on how to configure the settings, click here.

1.Right-click the ‘Windows Desktop’ and click on ‘Properties’.

2.The “Display Properties” window appears.Select the