Refer to the Connecting Your | Samsung LS19MJSTSE/EDC manual

have changed after changing the video card.

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

Problems related to Audio

Has the video card been	Set the video card by referring to the
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 Plug	to the Driver Installation Instructions.

&Play (VESA DDC) function can be supported.

No sound	Ensure that the audio cable is firmly
	connected to both the audio-in port
	on your monitor and the audio-out
	port on your sound card.
	(Refer to the Connecting Your
	Monitor)
	Check the volume level.
Sound level is too low.	Check the volume level.
	If the volume is still too low after
	turning the control to its maximum,
	check the volume control on the
	computer sound card or software
	program.

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.

(Refer to the Connecting Your

Monitor)