Toshiba M40 User Manual

Page 6

EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual

Table of Contents

Chapter 1

Hardware Overview

1.1 Features ............................................................................................................................ 1-1

1.2 System Unit Components ................................................................................................ 1-8

1.3 2.5-inch HDD................................................................................................................. 1-14

1.4 DVD-ROM Drive .......................................................................................................... 1-15

1.5 CD-RW/DVD-ROM Drive ............................................................................................ 1-16

1.6 DVD Super Multi (Double Layer)................................................................................. 1-17

1.7 Power Supply ................................................................................................................. 1-18

1.8 Batteries ......................................................................................................................... 1-19

1.1.1 Main

Battery....................................................................................... 1-19

1.1.2

Battery Charging Control ................................................................... 1-19

1.1.3 RTC

Battery ....................................................................................... 1-20

Chapter 2

Troubleshooting

2.1 Outline .................................................................................................................... 2-1

2.2 Basic

Flowchart...................................................................................................... 2-2

2.3 Power

Supply ......................................................................................................... 2-6

Procedure 1 Power Icon Check........................................................................... 2-6

Procedure 2 Connection Check........................................................................... 2-8

Procedure 3 Replacement Check ........................................................................ 2-8

2.4 System

Board ......................................................................................................... 2-9

Procedure 3

Replacement Check .................................................................... 2-10

2.5 2.5-inch

HDD ....................................................................................................... 2-11

Procedure 1 Message Check ............................................................................. 2-11

Procedure 2

Partition Check ...................................................................... 2-11

Procedure 3

Format Check.......................................................................... 2-12

Procedure 4

Test Program Check ............................................................... 2-13

Procedure 5

Connector Check and Replacement Check............................. 2-14