Check List
Troubleshooting
Check the monitor
configuration to see if it
is in Interlace Mode.
(Interlace Mode: Vertical
frequency 43Hz,
87Hz(i),etc).
The signal from the
video card exceeds the
maximum resolution and
frequency of the
monitor.
Symptom
Check list
Solution
Are there any magnetic
products such as a
power adapter, speaker
or a high voltage wire
near by?
Move the monitor away
from anything that can
create a strong magnetic
field.
Is the voltage stable?
The screen image can
appear to shake or
vibrate at a particular
time of day due to low
supply voltage.
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.
The screen shows
strange colors or just
black and white.
Is the screen displaying
only one 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 it’s
slot.
Have the screen colors
become strange after
running a program or
due to a crash between
applications?
Reboot the computer.
Has the video card been
set properly?
Set the video card by
referring to the video
card manual.
The image on the
screen is shaking.
The screen suddenly
has become
unbalanced.
Have you changed the
video card or the drive?
Adjust screen image
position and size using
the OSD.
Have you adjusted the
resolution or frequency
to the monitor?
Adjust the resolution
and frequency at the
video card.
User’s Manual
11
Summary of Contents for XV1-15 Series
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