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Test Program for Field.
Satellite U840 Tests and Diagnostics Manual
19
3.7 Display Test
To execute the Display Test select 04 from the Diagnostic Test Menu, press Enter and
follow the directions displayed on the screen. The Display Test contains twelve subtests that
test the display in various modes. Move the highlight bar to the subtest you want to execute
and press Enter.
Subtest 01
Character Attributes
This subtest displays character attributes and color attributes. The character
attributes are: normal, intensified, reverse, and blinking. The color attributes
are: blue, red, magenta, cyan, yellow, and white. These seven colors each
display a background color, foreground color and high resolution color. The
screen below displays when this subtest is executed.
To exit this subtest and return to the Display Test menu:
CHARACTER ATTRIBUTES
NEXT LINE SHOWS NORMAL DISPLAY
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
NEXT LINE SHOWS INTENSIFIED DISPLAY
IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
NEXT LINE SHOWS REVERSE DISPLAY
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
NEXT LINE SHOWS BLINKING DISPLAY
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
BLUE
RED
MAGENTA
GREEN
CYAN
YELLOW
WHITE
Press [ Enter ] KEY
RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR
Summary of Contents for Satellite U840 Series
Page 1: ...Satellite U840 Maintenance Manual 960 Q08 Chapter 1 Hardware Overview ...
Page 18: ...Chapter 1 Hardware Overview Satellite U840 Maintenance Manual 960 Q08 15 ...
Page 24: ...2 1 Satellite U840 Maintenance Manual 960 Q08 Chapter 2 Troubleshooting Procedures ...
Page 190: ...Satellite U840 Maintenance Manual 960 Q08 Appendix B Appendix B Board Layout B 1 System Board ...