The Diagnostic Test - Toshiba Satellite M640 Maintenance Manual

3 Tests and Diagnostics

3.1 The Diagnostic Test

This chapter explains how to use the Test & Diagnostic program to test the functions of the (Base
on Bordeaux 10/10G T&D version 1.0) hardware modules. 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
BUTTON TEST
st
1 HDD TEST
Read DMI TEST
Write DMI TEST
3D SENDOR TEST
TP TYPE R/W TEST
EE-PROM Setting
TOSHIBA LOGO SET
DYNABOOK LOGO SET
You will need the following equipment to perform some of the Diagnostic test programs.
The diagnostics USB memory
The diagnostics CD disk
A formatted working diskette for the floppy disk drive test (Floppy Disk Drive Test)
A LAN loopback
Satellite/Satellite Pro M600/M640/M645/M647 Series, Dynabook TX/AX Series 3