Toshiba 960-809 用户手册

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   Tests and Diagnostics  
PORTEGE M780 Maintenance Manual (960-809) 
 [CONFIDENTIAL] 
3-47 
Subtest 1 
Pressed key display 
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 character that was pressed. Holding a key down enables the 
auto-repeat function that causes the key’s display character to blink. 
Press Del + Enter to end the test. 
 
NOTE:  The actual display may be different from the above image, according to the model.