Toshiba SATELLITE E105 Table of Contents

vi Satellite E100/105 Maintenance Manual

Chapter 1 Hardware Overview

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

1.2 System Unit Components ....................................................................................................9

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

1.4 DVD Super Multi (+-R Double Layer)..............................................................................15

1.5 Power Supply.....................................................................................................................16

1.6 Batteries .............................................................................................................................17

1.1.1 Main Battery...........................................................................................17

1.1.2 Battery Charging Control.......................................................................17

1.1.3 RTC Battery ...........................................................................................18

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 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

2.6 Keyboard..............................................................................................................2-15

Procedure 1 Test Program Check ......................................................................2-15