Tests and Diagnostics  
TECRA A11/S11/P11/Satellite Pro S500 Series Maintenance Manual (960-784) [CONFIDENTIAL]  3-23 
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 D. 
KEYBOARD TEST IN PROGRESS 302000 
Scan code   =  
Character code  =   
Keytop    =   
Ins Lock  Caps Lock  Num Lock    Scroll Lock 
Alt       Ctrl       Left Shift  Right Shift 
 
PRESS [Enter] KEY