Toshiba NB255 Laptop User Manual


 
3. Tests and Diagnostics
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3.1 The Diagnostic Test
This chapter explains how to use the Test & Diagnostic program to test the functions of the
(Base on Buffalo 10A/10B/10C/10BL T&D version 1.3) hardware modules. The Test &
Diagnostic Program is stored on the T&D diskettes. The program consists of a series of tests that
run automatically when the Diagnostics Program items are selected and executed.
NOTES: To start the diagnostics, follow these steps
1. Check all cables for loose connections.
2. Exit this program when you are at Main Menu.
The TEST & DIAGNOSTIC PROGRAM contains the following functional tests:
CONFIG CHECK TEST
Audio sound TEST
FAN ON/OFF TEST
MAIN BATTERY CHARGE TEST
FDD TEST
Memory check
KEYBOARD TEST
MOUSE(PAD) TEST
LCD PIXELS MODE TEST
MAGNETIC SWITCH TEST
LAN TEST
RTC TEST
3D G-sensor test
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HDD Test
RDMI Test
WDMI Test
Memory Test
Toshiba Logo set
Dynabook Logo set
TP TYPE R/W TEST
EEPROM Setting
You will need the following equipment to perform some of the Diagnostic test programs.
The diagnostics USB disk
A formatted working diskette for the floppy disk drive test (Floppy Disk Drive Test)
A LAN loopback