Samsung 794MB, 794MB+, 798MB, 796MB, 796MB+ Owner's Manual page 83

The screen shows
strange colors or just
black and white.
The screen suddenly
has become
unbalanced.
The screen is out of
focus or OSD cannot
be adjusted.
The screen is partially
distorted.
LED is blinking but no
images on the screen.
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
magnetic products
such as a power
adapter, speaker or a
high voltage wire near
by?
Is the voltage stable?
The screen image can also appear to shake or vibrate if there is a problem
with the video card or the computer's main board.
Is the screen
displaying only one
color as if looking at
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?
Have you changed the
video card or the
driver?
Have you adjusted the
resolution or
frequency on the
monitor?
The screen can be unbalanced due to the cycle of the video card signals.
Readjust Position by referring to the OSD.
Have you adjusted the
resolution or
frequency on the
monitor?
Are there any
magnetic products
such as an adapter,
speaker or a high
voltage wire near the
monitor?
Is the frequency
properly adjusted
when checking the
Display Timing on the
menu?
Have the Windows
colors been set
properly?
Has the video card
been set properly?
Have you installed the
monitor driver?
See the video card
manual to see if the
Plug & Play (VESA
anything that can create a strong
magnetic field.
The screen image can appear to
shake or vibrate at a particular time
of day due to low supply voltage.
Check the signal cable connection.
Make sure the video card is fully
inserted in it's 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
of the video card.
(Refer to the Preset Timing
Adjust the resolution and frequency
of the video card.
(Refer to the Preset Timing
Enter the OSD and perform a
"Degauss".
Keep the monitor away from any
magnetic products.
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
Install the monitor driver according
to the Driver Installation
Modes).
Modes).
Instructions.
Instructions.