Video Problems - Gateway E-1400 System Manual

Video problems

The system is running but there is no display.
Probable Cause
The monitor is not
turned on.
The monitor's data
cable is not connected.
The connector or cable
is damaged.
The monitor is
defective.
The monitor's
brightness and contrast
controls are turned
down.
The video card is not
seated correctly.
The video card is not
compatible with the
system.
Important
The text on the display is dim or difficult to read.
Probable Cause
The monitor's
brightness and contrast
controls are turned
down.
Sunlight is glaring off
the display.
Solution
Make certain the monitor is plugged in and
turned on. If power is applied to the monitor,
the green power LED should illuminate.
Make certain the monitor's data cable is
connected to the video controller on the back
of the system.
Check the connector and cable for bent or
damaged pins.
Connect a working monitor to the computer.
Adjust the brightness and contrast knobs to
the center position.
Open the system and reseat the video card.
PCI video cards must be compatible with the
system.
Your system board may have a built-in video adapter, so
there may not be a video adapter to remove and replace.
Solution
Adjust the brightness and contrast knobs until
the text becomes clear.
Position the monitor away from the sun or
window.
Video problems
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