3.5 System Test

3 Diagnostic Programs

 

 

 

5. CPU Protected Mode Test

This test item is to check whether CPU protected mode instruction works normally.

6. MMX

The test item is to confirm whether the CPU supports MMX instructions.

Subtest 02 Boards

1. DMA Controller

This test item is to check whether the DMA controller works normally.

2. Interval Timer

This test item is to check whether the Interval Timer (18.2Hz, 55ms) works normally.

3. Clock/Calendar

This test item is to check whether the system clock/calendar works normally.

4. PCI System

This test item is to check whether the bus number, device number and function number in PCI bus are valid.

5. Plug and Play

TOSHIBA NB100 Maintenance Manual 31

Page 91
Image 91
Toshiba TOSHIBA NB100 manual Subtest 02 Boards