Toshiba satellite a20 series Benutzerhandbuch

To execute the Keyboard Test, select 

 from the DIAGNOSTIC TEST MENU, press 

and follow the directions on the screen. Move the highlight bar to the subtest you want to 
execute and press 

.  

Subtest 01 

Pressed Key Display  

Num Lock 

When you execute this subtest, the keyboard layout is drawn on the display as 
shown below. When any key is pressed, the corresponding key on the screen 
changes to the key that was pressed. Holding a key down enables the auto-
repeat function, which causes the key’s display character to blink. 

To exit this subtest, press 

 

Fn