Samsung 204T manual Control Panel → Display →, Settings

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".

	product.)
Have the Windows	Windows ME/2000/XP:
colors been set	Set the colors properly at the
properly?	Control Panel → Display →
	Settings.
Has the video card	Set the video card by referring to the
been set properly?	video card manual.
Have you installed the	Install the monitor driver according
monitor driver?	to the Driver Installation Instructions.
See the video card	Install the monitor driver according
manual to see if the	to the Driver Installation Instructions.
Plug & Play (VESA
DDC) function can be
supported.

Check when	MagicTune feature is
MagicTune does not	found only on PC (VGA)
function properly.	with Window OS that
	supports Plug and Play.

MagicTune™ doesn't	Have you changed your
work properly.	PC or video graphic
	card?

*To check whether your PC is available for MagicTune feature, follow the

steps below (When Windows is XP);

Control Panel -> Performance and Maintenance -> System -> Hardware -> Device Manager -> Monitors -> After deleting Plug and Play monitor, find 'Plug and Play monitor' by searching new Hardware.

MagicTune is an additional software for the monitor. Some graphic cards may not support your monitor. When you have a problem with the graphic card, visit our website to check the compatible graphic card list provided. http://www.samsung.com/monitor/magictune

Download the latest program. The program can be downloaded http://www.samsung.com/monitor/magictune.

Visit our website and download the installation software for MagicTune MAC.

Check the following items if there is trouble with the monitor.

1.Check if the power cord and the video cables are properly connected to the computer.

2.Check if the computer beeps more than 3 times when booting.

(If it does, request an after-service for the main board of the computer.)

3.If you installed a new video card or if you assembled the PC, check if the installed the adapter (video) driver and the monitor driver.

4.Check if the scanning ratio of the video screen is set at 56Hz ~ 75Hz. (Do not exceed 75Hz when using the maximum resolution.)

5.If you have problems in installing the adapter (video) driver, boot the computer in Safe Mode, remove the Display Adapter at the "Control Panel→System→Device Administrator" and then reboot the computer to reinstall the adapter (video) driver.

If problems repeatedly occur, contact an authorized service center.

Q & A