1 Hardware Overview 
Satellite/Satellite Pro/A500/A505/A507/dynabook     Maintenance Manual  iii 
 
Chapter 1  Contents 
1.1 Features ............................................................................................................................... 5 
1.2 System Unit Components ................................................................................................. 13 
1.3 2.5-inch HDD .................................................................................................................... 19 
1.4 Solid Status Drive (SSD) .................................................................................................. 20 
1.5 DVD Super Multi (+-R Double Layer) ............................................................................. 21 
1.6 Power Supply .................................................................................................................... 22 
1.7 Batteries ............................................................................................................................ 23 
1.7.1 Main Battery .......................................................................................... 23 
1.7.2  Battery Charging Control ...................................................................... 23 
1.7.3 RTC Battery .......................................................................................... 24