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vi PORTEGE A200 Maintenance Manual (960-499)
Table of Contents
Chapter 1 Hardware Overview
1.1 Features ......................................................................................................................1-1
1.2 Hard Disk Drive.........................................................................................................1-9
1.3 Keyboard..................................................................................................................1-10
1.4 Optical Drive............................................................................................................1-11
1.5 TFT Color Display...................................................................................................1-13
1.6 Power Supply...........................................................................................................1-15
1.7 Batteries ...................................................................................................................1-17
1.8 AC Adapter..............................................................................................................1-20
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 FDD Troubleshooting .....................................................................................2-28
2.6 HDD Troubleshooting .............................................................................................2-31
2.7 Optical Drive Troubleshooting ................................................................................2-36
2.8 Display Troubleshooting..........................................................................................2-37
2.9 Keyboard Troubleshooting ......................................................................................2-39
2.10 Touch Pad Troubleshooting.....................................................................................2-40
2.11 SD Card Slot Troubleshooting.................................................................................2-41
2.12 Modem Troubleshooting..........................................................................................2-42
2.13 LAN Troubleshooting..............................................................................................2-43
2.14 Sound Troubleshooting............................................................................................2-44
2.15 Wireless LAN Troubleshooting...............................................................................2-47