Samsung LS22TNTSF/EDC, LF22TNTSFG/EDC manual Refer to thePreset Timing Modes, Vesa DDC

		the monitor and restore the image on the screen.
I cannot see the On	Have you locked	Unlock the OSD by pressing the [	] button for at
Screen Display.	the On Screen	least 5 seconds.
	Display (OSD)

Menu to prevent changes?

The screen shows	Is the screen
strange colors or just	displaying only one
black and white.	color as if looking
	at the screen
	through a
	cellophane paper?

Check the signal cable connection.

Make sure the video card is fully inserted in its slot.

	Have the screen	Reboot the computer.
	colors become
	strange after
	running a program
	or due to a crash
	between
	applications?
	Has the video card	Set the video card by referring to the video card
	been set properly?	manual.
The screen suddenly	Have you changed	Adjust screen image position and size using the OSD.
has become	the video card or
unbalanced.	the driver?
	Have you adjusted	Adjust the resolution and frequency at the video card.
	the resolution or	(Refer to thePreset Timing Modes).
	frequency to the
	monitor?
	The screen can be unbalanced due to the cycle of the video card signals.
	Readjust Position by referring to the OSD.
The screen is out of	Have you adjusted	Adjust the resolution and frequency of the video card.
focus or OSD cannot	the resolution or	(Refer to the Preset Timing Modes).
be adjusted.	frequency on the
	monitor?
LED is blinking but	Is the frequency	Adjust the frequency properly by referring to the video
no images on the	properly adjusted	card manual and the Preset Timing Modes.
screen.	when checking the	(The maximum frequency per resolution may differ from
	Display Timing on	product to product.)
	the menu?
There are only 16	Have the Windows	Windows XP :
colors shown on the	colors been set	Set the resolution at the Control Panel → Appearance
screen. The screen	properly?	and Themes → Display → Settings.
colors have changed
after changing the		Windows ME/2000 :
video card.		Set the resolution at the Control Panel → Display →
		Settings.
	Has the video card	Set the video card by referring to the video card
	been set properly?	manual.
There is a message	Have you installed	Install the monitor driver according to the Driver
that reads	the monitor driver?	Installation Instructions.
"Unrecognized
monitor, Plug & Play	See the video card	Install the monitor driver according to the Driver
(VESA DDC)
	manual to see if the	Installation Instructions.
monitor found".
	Plug & Play (VESA
	DDC) function can
	be supported.
Check when	MagicTune™	* To check whether your PC is available for
MagicTune™ does	feature is found	MagicTune™ feature, follow the steps below (When
not function properly.	only on PC (VGA)	Windows is XP);