Color video check

Option 8, Color video check, displays 16 different screens, each a different color, and a message indicating the color. The screens show the following colors in the order specified below:

1

-

Black

9

-

Gray

2

-

Blue

10

-

Light blue

3

-

Green

11

-

Light green

4

-

Cyan

12

-

Light cyan

5

-

Red

13

-

Light red

6 -

Magenta

14 -

Light magenta

7 -

Brown

15

-

Yellow

8 -

White

16 -

White (high intensity)

To start this test, select option 8 from the menu; the first screen is displayed. Press any key to display the next screen. On the last screen, you see this prompt:

Is the display correct (Y/N)?

If all the colors are correct, press Y and Enter to end the test. If any color is displayed incorrectly, check the adjustment of your monitor and be sure that both ends of the cable are plugged in firmly. If a problem still exists, press N and Enter to display the error message.

Sync check

This test is provided for service purposes only. If you accidentally select this option, press any key to end the test.

Run all above checks

To run all the tests on the menu in sequence, press 10 and

Enter.

When you choose this option, all checks for the color adapter and CRT are performed automatically in sequential order. Although you do not start each test, you must still supply the appropriate responses to progress from one test to the next.

D-12

Performing System Diagnostics