Samsung SyncMaster 2023 NW User Manual page 42

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 suddenly Have you changed the video card or
has 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 of Have you adjusted the resolution or
focus or OSD cannot frequency on the monitor?
be adjusted.
LED is blinking but no Is the frequency properly adjusted
images on the screen. when checking the Display Timing
on the menu?
There are only 16 Have the Windows colors been set
colors shown on the properly?
screen.
The screen colors
have changed after
Has the video card been set
changing the video
card. properly?
There is a message Have you installed the monitor
that reads driver?
"Unrecognized
See the video card manual to see if
monitor, Plug & Play
the Plug & Play (VESA DDC)
(VESA DDC) monitor
function can be supported.
found".
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 56 Hz ~ 60 Hz.
(Do not exceed 60 Hz 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,
Q & A
Question
How can I change the
frequency?
contact an authorized service
Frequency can be changed by reconfiguring the video card.
Note that video card support can vary, depending on the version
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 the Preset 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 Modes.
(The maximum frequency per
resolution may differ from product to
product.)
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.
center.
Answer
Modes).
Modes).