User Guide

3 Tests and Diagnostics 3.2 Executing the Diagnostic Test
Set the highlight bar to 1, and press Enter. The following DIAGNOSTIC TEST MENU
will appear:
TOSHIBA personal computer XXXXXX DIAGNOSTICS
version X.XX (c) copyright TOSHIBA Corp. 20XX
DIAGNOSTIC TEST MENU :
1 - SYSTEM TEST
2 - MEMORY TEST
3 - KEYBOARD TEST
4 - DISPLAY TEST
5 - FLOPPY DISK TEST
6 - PRINTER TEST
7 – ASYNC TEST
8 - HARD DISK TEST
9 - REAL TIMER TEST
10 - NDP TEST
11 - EXPANSION TEST
12 - CD-ROM/DVD-ROM TEST
88 - ERROR RETRY COUNT SET [FDD & HDD]
99 - EXIT TO DIAGNOSTICS MENU
Functions 1 through 12 are the Diagnostic Tests. Function 88 sets the floppy disk
drive and hard disk drive error retry count (0-255).
To exit the submenu of the Diagnostic Test and returns to the Diagnostics Menu, set
the highlight bar to function 99 and press Enter.
3-6 [CONFIDENTIAL] PORTÉGÉ M500 Maintenance Manual (960-559)