Toshiba satellite a20 series 用户手册

To execute the NDP test, select 

 from the DIAGNOSTICS TEST MENU, press 

 and 

follow the directions on the screen. The NDP test contains one Subtest that tests the 
computer’s NDP functions. 

Subtest 01 

NDP 

This test checks the following functions of the coprocessor: 

 Control word 
 Status word 
 Bus 
 Addition 
 Multiplication 

Press 

 to exit.