Toshiba M40 - Manual (Page 6)

vi 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