Toshiba Satellite U840 Maintenance Manual page 85

Test Program for Field.
320*200 GRAPHICS DISPLAY
Press [Enter] KEY
Press ENTER to display 64 gradations of red, green, blue and white on the
screen
320*200 GRAPHICS DISPLAY
Press [Enter] KEY
To exit this subtest and return to the Display Test menu:
Press Enter if NO was selected for Test Loop on the Test Parameter Menu.
Press Ctrl + break if YES was selected for Test Loop on the Test Parameter
Menu.
Satellite U840 Tests and Diagnostics Manual
BLACK
BLUE
GREEN
CYAN
RED
MAGENTA
BROWN
WHITE
64 gradations of red are displayed.
64 gradations of green are displayed.
64 gradations of blue are displayed.
64 gradations of white are displayed.
: [ D ]
D
L
L
L
L
L
YELLOW
I
: [ 13 ]
GRAY
BLUE
GREEN
CYAN
RED
MAGENTA
WHITE
23