Toshiba T2150CD Series, Руководство пользователя, Страница: 141 / 179

your dealer. If it does match, press
Enter
to continue the display test.
(Character sets)
There are two character set tests. The first checks that the screen can display
characters in a 40-column by 25-row format (the characters are wider than normal).
If the display screen matches the first screen, start the second character set test by
pressing
Enter
. If your screen doesn’t match the diagnostic test display, write down
the differences and contact your dealer.
The second test checks that the screen can display characters in an 80-column by
25-row format.
If the display screen matches the test screen, press
Enter
to start the next test. If
your screen doesn’t match the diagnostic test display, write down the differences and
contact your dealer.
(Graphics Capabilities)
This set of displays tests the screen’s capabilities for each graphics mode.
During the test, the resolution and mode number appear above an image representing
the mode’s capabilities. The number inside the brackets is the mode number. If the
image appears normal, press
Enter
to test the next mode. If the image on your
screen appears different from the one shown below, contact your dealer.
The first two tests check the 320 x 200 graphics modes.
The remaining screens 640 x 200 mode 6, 640 x 200 mode E, 640 x 350 mode 10
and 640 x 480 mode display similar tests.
Floppy Disk (Diskette Test)
After the last graphics display test, the program displays the following prompt:
FLOPPY DISK 503000
Mount the work disk(s) on the drive(s),
then press [Enter] key
[Warning : The contents of the disk(s)
will be destroyed]
If diskette drives are connected, this prompt asks you to insert a diskette into each
diskette drive you want to test. The diskettes you insert should contain no important
information because the test destroys all data on the diskette.