Toshiba 650CT Maintenance Manual page 58

2. To select the DIAGNOSTIC TEST menu from the DIAGNOSTICS MENU, set
the highlight bar to 1, and press Enter. The following menu will appear:
TOSHIBA personal computer xxx DIAGNOSTICS
version X.XX (c) copyright TOSHIBA Corp. 19XX
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 - SOUND TEST
13 - MODEM TEST
88 - ERROR RETRY COUNT SET [HDD & FDD]
99 - EXIT TO DIAGNOSTICS MENU
Refer to sections 3.4 through 3.16 for detailed descriptions of Diagnostic
Tests 1 through 13. Function 88 sets the floppy disk drive and hard disk drive
error retry count. Function 99 exits the submenus of the Diagnostic Test and
returns to the Diagnostic Menu.
3. Select the option you want to execute and press Enter. The following message
will appear:
SYSTEM TEST
SUB-TEST : XX
PASS COUNT: XXXXX ERROR COUNT: XXXXX
WRITE DATA: XX
ADDRESS : XXXXXX STATUS
SUB-TEST MENU :
01 - ROM checksum
02 -
03 -
04 - Fan ON/OFF
05 - Thermistor check
06 - Quick charge
99 - Exit to DIAGNOSTIC TEST MENU
3-4
XXXXXXX
xxx DIAGNOSTIC TEST VX.XX
Ctrl]+[Break]
[Ctrl]+[C]
READ DATA : XX
: XXX
↑↓→← ↑↓→←: ↑↓→← ↑↓→← ↑↓→←
Select items
Enter : Specify
Esc : Exit
; test end
; key stop
↑↓→←
: Select items
Enter : Specify
Esc : Exit
650CT