Toshiba Satellite Pro U300 Maintenance Manual - Page 128

Test Program for Field. 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. CHARACTER ATTRIBUTES NEXT LINE SHOWS NORMAL DISPLAY NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN NEXT LINE SHOWS INTENSIFIED DISPLAY IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII NEXT LINE SHOWS REVERSE DISPLAY RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR NEXT LRIRNRERRSHRORWRSRRBLRIRNRKRIRNGRRDRIRSRPLRARYRRRRRRRRRR BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BLUE RED MAGENTA GREEN CYAN YELLOW WHITE Press [ Enter ] KEY To exit this subtest and return to the Display Test menu: 24 Satellite U300 and Satellite Pro U300 Tests and Diagnostics Manual