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1 Hardware Overview
Satellite M40/M45 TECRA A4 dynabook Vx/4 Maintenance Manual iii
Chapter 1 Contents
1.1 Features.................................................................................................................................1
1.2 System Unit Components.....................................................................................................11
1.3 2.5-inch HDD......................................................................................................................18
1.4 DVD-ROM Drive................................................................................................................19
1.5 CD-RW/DVD-ROM Drive .................................................................................................20
1.6 DVD Dual (Double Layer)...................................................................................................21
1.7 DVD Super Multi.................................................................................................................22
1.8 DVD Super Multi (Double Layer) ........................................................................................23
1.9 Power Supply......................................................................................................................24
2.0 Batteries ..............................................................................................................................25
1.1.1 Main Battery............................................................................................25
1.1.2 Battery Charging Control..........................................................................25
1.1.3 RTC Battery.............................................................................................26