vi [CONFIDENTIAL] PORTEGE M780 Maintenance Manual (960-809)
Table of Contents Chapter 1 Hardware Overview
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
1.6 Keyboard..................................................................................................................... 25
1.7 TFT Color Display...................................................................................................... 26
1.8 Power Supply.............................................................................................................. 27
1.9 Batteries...................................................................................................................... 30
1.9.3 RTC battery................................................................................................................. 32
1.10 AC Adapter................................................................................................................. 33