Toshiba Webcam A100 Maintenance Manual
vi
PORTEGE A100 Maintenance Manual (960-460)
Table of Contents
Chapter 1
Hardware Overview
1.1
Features ...................................................................................................................... 1-1
1.2
2.5-inch Hard Disk Drive......................................................................................... 1-10
1.3
Keyboard .................................................................................................................. 1-12
1.4
CD-RW/DVD-ROM Drive ...................................................................................... 1-13
1.5
CD-ROM Drive ........................................................................................................ 1-14
1.6
DVD-Multi Drive..................................................................................................... 1-15
1.7
TFT Color Display................................................................................................... 1-16
1.8
Power Supply ........................................................................................................... 1-18
1.9
Batteries ................................................................................................................... 1-20
1.10
AC Adapter .............................................................................................................. 1-22
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
USB 3.5” FDD Troubleshooting.............................................................................. 2-29
2.6
2.5” HDD Troubleshooting...................................................................................... 2-32
2.7
Keyboard Troubleshooting ...................................................................................... 2-37
2.8
Display Troubleshooting.......................................................................................... 2-38
2.9
Optical Drive Troubleshooting ................................................................................ 2-40
2.10 Touch Pad Troubleshooting ..................................................................................... 2-41
2.11
Modem Troubleshooting.......................................................................................... 2-42
2.12
LAN Troubleshooting .............................................................................................. 2-43
2.13
Sound Troubleshooting ............................................................................................ 2-44
2.14
SD Card Slot Troubleshooting................................................................................. 2-46