Samsung 225UN Quick Start Manual page 12

I cannot see the Have you locked
On Screen the On Screen
Display. Display (OSD)
Menu to prevent
changes?
The screen shows Is the screen
strange colors or displaying only one
just black and color as if looking at
white. the screen through
a cellophane
paper?
Have the screen
colors become
strange after
running a program
or due to a crash
between
applications?
Has the video card
been set properly?
The screen Have you changed
suddenly has the video card or
become the driver?
unbalanced.
Have you adjusted
the resolution or
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 Have you adjusted
of focus or OSD the resolution or
cannot be frequency on the
adjusted. monitor?
LED is blinking but Is the frequency
no images on the properly adjusted
screen. when checking the
Display Timing on
the menu?
There are only 16 Have the Windows
colors shown on colors been set
the screen. The properly?
screen colors have
changed after
changing the video
card.
Has the video card
been set properly?
There is a Have you installed
message that the monitor driver?
reads
"Unrecognized
See the video card
monitor, Plug &
manual to see if the
Play (VESA DDC)
Plug & Play (VESA
monitor found".
DDC) function can
be supported.
Check when MagicTune™
MagicTune™ does feature is found only
not function on PC (VGA) with
monitor and restore the image on the screen.
Unlock the OSD by pressing the [
5 seconds.
Check the signal cable connection.
Make sure the video card is fully inserted in its slot.
Reboot the computer.
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 thePreset Timing
Adjust the resolution and frequency of the video card.
(Refer to the Preset Timing
Adjust the frequency properly by referring to the video
card manual and the Preset Timing
(The maximum frequency per resolution may differ from
product to product.)
Windows XP :
Set the resolution at the Control Panel → Appearance
and Themes → Display → Settings.
Windows ME/2000 :
Set the resolution at the Control Panel → Display →
Settings.
Set the video card by referring to the video card manual.
Install the monitor driver according to the
Installation Instructions.
Install the monitor driver according to the
Installation Instructions.
* To check whether your PC is available for MagicTune™
feature, follow the steps below (When Windows is XP);
] button for at least
Modes).
Modes).
Modes.
Driver
Driver