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Color Graphics Adapter Check
To check the color graphics adapter, press 1 and then
Enter.
The computer checks the video RAM (display memory) on the
display adapter by writing test data to memory, and then
reading it back and comparing it to the written data. It also
tests the video enable signal of the display controller chip.
Attribute Check
To check the display attributes of the color graphics adapter
card, press 2
and
Enter.
Several messages are displayed
showing examples of all the possible display attributes and
colors. Check the information displayed on your screen, and
respond to the prompt:
Is the display correct (Y/N)?
Press Y and
then Enter
if the display is correct. If the colors
are not correct, adjust the controls on your display monitor. If
they are still incorrect,
press N
and
Enter.
Contact your Customer Care Center if you have any monitor
problems.
Performing System Diagnostics
D-15