Keyboard Test - Toshiba Portege R500 Maintenance Manual

3.8 Keyboard Test

3.8 Keyboard Test
To execute the Keyboard Test, select 3 from the DIAGNOSTIC TEST MENU, press Enter
and follow the directions on the screen. Move the highlight bar to the subtest you want to
execute and press Enter.
Subtest 01 Pressed key code display
When a key is pressed, the scan code, character code, and key top name are
displayed on the screen in the format shown below. The Ins Lock, Caps
Lock, Num Lock, Scroll Lock, Alt, Ctrl, Left Shift and Right Shift
keys are displayed in reverse screen mode when pressed. The scan codes,
character codes, and key top names are shown in Appendix E.
KEYBOARD TEST
Ins Lock
Alt
PRESS [Enter] KEY
PORTEGE R500 Maintenance Manual (960-634)
IN PROGRESS
Scan code
Character code
Keytop
Caps Lock Num Lock
Ctrl Left Shift
3 Tests and Diagnostics
302000
=
=
=
Scroll Lock
Right Shift
[CONFIDENTIAL] 3-17