With the clean direction,
the "Peripheral" term includes all what is assistant
of the computer. For that you can choose is between:
your screen is fuzzy.
- is you changed the resolution of the screen or it was
put out of order. Click with the right button of the mouse
on the desk, choose Propertys. Into the Parameters mitre
slip the cursor of resolution according to your monitor.
- remain on the Parameter mitre, click on the Avanced
button. Click on the screen mitre and regulate field the
frequency to at least 75 Hz for a screen 17 inches.
- use the buttons of adjustment being located on the edge
of the monitor. Often the adjustments change if you touched
buttons by cleaning the screen : framing, vertical and
horizontal stretching, to demagnetize.
- check that there is not too much magnetism beside the
monitor (not too many another screens, not of enclosures
on with dimensions the etc...).
- check that the pilot of the graphics board is not faded.
As well as possible made an update of the pilot. Go in
the Control panel and select Systeme. Click on manager
of peripherals and look in graphics Board if the pilot
is well configured in Property.
- look at if there is no dust in the catch of connection
of the cable of the monitor connecting the PC.
- if it is still fuzzy after that, look on with dimensions
monitor if there is not aim at adjustments for the sweeping
of the electron beam. Otherwise they are two perforate
and with the ends are aim them. It is enough to very gently
regulate the screws to regulate the beam. If the screws
are not there, the monitor should then be opened.
It is necessary to be very careful for the power supply
of the cathode ray tube, it can send to you a value of
30.000 volts in the fingers... Will also know that even
if the monitor were stored in an attic for 6 months, there
can very well be still current. Thus ATTENTION!!!!
- see a specialist .....
Other most current problems involved
in the monitor :
The screen trembles.
To check the presence of a magnetic source near the monitor:
Loudspeaker, transformer, small food, halogenous lamps
of offices, etc If so, to move away them from the screen
until improvement of clearness.
- The screen is black.
- Windows starts and the screen becomes black. A parameter
in the properties of poster has changed being. It is necessary
to start in mode without failure. Make a right click on
the Desk and choose Propertys, in Parameters, you choose
a minimal definition.
You can start again, made the same thing that presently
to make your adjustments but indicate that you refuse
to start again. If the screen becomes black, it is enough
for you to support on Echap.
- To check the state of your video cable, for the cables
BNC, the cables White and Black can be reversed according
to the origin of the cable. In the event of problem, you
can reverse the two cables.
To check the good state of your video cable and to check
the magnetic presence of source near the monitor.
Message No Signal.
The monitor does not receive a video signal, check the
connections of the video cable then. Check if your computer
Message Too Fast FH.
The frequency of sweeping is too high, starts again the
PC in mode without failure and lowers the frequency of
the graphics board.
Video which cannot use the 100% of the screen.
Check the pilot of the graphics board.
A color goes away.
In made, the color appears after a time of heating.