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Table of Contents
Chapter 1 Hardware Overview
1.1 Features...................................................................................................................... 1-1
1.2 System Block Diagram .............................................................................................. 1-5
1.3 3.5-inch Floppy Disk Drive ....................................................................................... 1-9
1.4 2.5-inch Hard Disk Drive......................................................................................... 1-10
1.5 CD-ROM.................................................................................................................. 1-13
1.6 DVD-ROM Drive .................................................................................................... 1-14
1.7 Combo Drive............................................................................................................ 1-16
1.8 Combo+2 Drive ....................................................................................................... 1-19
1.9 DVD Multi Drive.....................................................................................................1-20
1.10 Keyboard.................................................................................................................. 1-21
1.11 TFT Color Display................................................................................................... 1-22
1.12 Power Supply........................................................................................................... 1-25
1.13 Batteries ................................................................................................................... 1-27
1.14 AC Adapter .............................................................................................................. 1-30
Chapter 2 Troubleshooting Procedures
2.1 Troubleshooting ......................................................................................................... 2-1
2.2 Troubleshooting Flowchart........................................................................................ 2-2
2.3 Power Supply Troubleshooting.................................................................................. 2-6
2.4 System Board Troubleshooting................................................................................ 2-16
2.5 3.5” FDD Troubleshooting ...................................................................................... 2-39
2.6 2.5” HDD Troubleshooting......................................................................................2-42
2.7 Keyboard Troubleshooting ...................................................................................... 2-47
2.8 Display Troubleshooting.......................................................................................... 2-48
2.9 Touch Pad Troubleshooting..................................................................................... 2-50
2.10 Optical drive Troubleshooting ................................................................................. 2-51
2.11 Modem Troubleshooting.......................................................................................... 2-52
Satellite A10/TECRA A1/Satellite Pro A10 Maintenance Manual (960-445) vii