Ndp Test - Toshiba satellite A20 series Maintenance Manual

3 Tests and Diagnostics
3.13

NDP Test

To execute the NDP test, select 10 from the DIAGNOSTICS TEST MENU, press Enter 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 Ctrl + Break to exit.
3-32
Satellite A20 Maintenance Manual (960-444)
3.12 NDP Test