Toshiba 960-809 Benutzerhandbuch

Tests and Diagnostics

PORTEGE M780 Maintenance Manual (960-809)

[CONFIDENTIAL]

3-37

3.15 NDP Test

To execute the NDP test, select 10 from the DIAGNOSTICS TEST MENU, press Enter and
follow the directions on the screen.

CAUTION: Judge the existence of high-speed operation processor by 1bit of the

composition byte. If exists, the bit is “1”. Test only when the high-speed
operation processor exists.

Subtest 01

NDP test

This test checks the following functions of NDP:

  Control word
  Status word
  Bus
  Addition
  Multiplication