Toshiba Satellite Pro U300 Maintenance Manual page 16

Hardware Overview
Chapter 1
1.1 Features ..........................................................................................................................1
1.2 System Block Diagram ..................................................................................................6
1.3 2.5-inch Hard Disk Drive.............................................................................................11
1.4 Optical Drive................................................................................................................15
1.4.1 DVD-ROM & CD-R/RW Drive ............................................................15
1.4.2 DVD Super Multi Drive.........................................................................17
1.5 Keyboard......................................................................................................................19
1.6 TFT Color Display.......................................................................................................20
1.6.1 LCD Module ..........................................................................................20
1.6.2 FL Inverter Board...................................................................................23
1.6.3.....CCFL Invertor Board......................................................... ..24
1.7 Power Supply ...............................................................................................................25
1.8 Batteries .......................................................................................................................27
1.8.1 Main Battery...........................................................................................27
1.8.2 Battery Charging Control .......................................................................28
1.8.3 RTC battery ............................................................................................29
1.9 AC Adapter ..................................................................................................................30
Satellite U300 and Satellite Pro U300 Maintenance Manual(960-Q08)
1-1
Contents
Chapter 1