Toshiba Magnia 3100 - Manual (Page 63)

55 HW Diagnostics
KEYBOARD TEST
[02. Keyboard LED on]
The system flashes the Num Lock, Caps Lock, and Scroll Lock LEDs.
[03. PS/2 mouse]
This subtest checks whether a PS/2 mouse is connected or not.
During the test, no message appears on the screen.
KEYBOARD TEST (KBD) Error log
Status Error name Meaning
01 CLOCK LINE ERROR L Clock line error (LOW)
02 CLOCK LINE ERROR H Clock line error (HIGH)
03 DATA LINE ERROR L Data line error (LOW)
04 DATA LINE ERROR H Data line error (HIGH)
07 INTERFACE ERROR Interface error
08 RESENDING ERROR Sending/receiving error
09 ID ERROR ID error
FF DATA COMPARE ERROR Data comparing error
[03. DISPLAY TEST]
To test the function of the display.
[01. VRAM W/R/C]
This subtest writes constant data to video RAM. This data is then read from the video RAM, and it is
compared with the original data.
[02. 640*480 Mode display]
This subtest displays data in 256 color display mode in 640 * 480 resolution.
[03. 1024*768 Mode display]
The test data is displayed in 256 color display mode in 1,024 * 768 resolution.
DISPLAY TEST (CRT) Error Log
Status Error name Meaning
FF DATA COMPARE ERROR Data comparing error
[04.FLOPPY DISK TEST]
To test the floppy disk drive, prepare a formatted floppy disk.
Before starting the test, select the following parameters:
Test Drive number
Designates the floppy disk drive to drive A or B.
This server does not support the drive B. Select drive A.
Media type
Designates the format type (1.44 MB or 720 KB) of the diskette for the test.
This system does not support the 1.2 MB format type.