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1 Hardware Overview
PORTEGE M780 Maintenance Manual (960-809) [CONFIDENTIAL] 1-3
Chapter 1 Contents
Chapter 1 Hardware Overview......................................................................................... 1
1.1 Features......................................................................................................................... 5
1.2 System Unit Block Diagram....................................................................................... 13
1.3 3.5-inch Floppy Disk Drive (USB External) .............................................................. 18
1.4 2.5-inch Hard Disk Drive............................................................................................ 19
1.5 Optical Drive (ODD) .................................................................................................. 22
1.5.1 DVD-Super Multi Drive........................................................................ 22
1.6 Keyboard..................................................................................................................... 24
1.7 TFT Color Display...................................................................................................... 25
1.7.1 LCD Module.......................................................................................... 25
1.8 Power Supply.............................................................................................................. 26
1.9 Batteries ...................................................................................................................... 29
1.9.1 Main Battery.......................................................................................... 29
1.9.2 Battery Charging Control...................................................................... 30
1.9.3 RTC battery........................................................................................... 31
1.10 AC Adapter................................................................................................................. 32