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vi PORTEGE R100 Maintenance Manual (960-440)
Table of Contents
Chapter 1 Hardware Overview
1.1 Features...................................................................................................................... 1-1
1.2 1.8-inch Hard Disk Drive........................................................................................... 1-9
1.3 Keyboard.................................................................................................................. 1-11
1.4 TFT Color Display...................................................................................................1-12
1.5 Power Supply........................................................................................................... 1-14
1.6 Batteries ................................................................................................................... 1-15
1.7 AC Adapter .............................................................................................................. 1-18
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.............................................................................. 2-28
2.6 1.8” HDD Troubleshooting......................................................................................2-31
2.7 Keyboard Troubleshooting ...................................................................................... 2-36
2.8 Display Troubleshooting.......................................................................................... 2-37
2.9 Touch Pad ................................................................................................................ 2-39
2.10 Modem ..................................................................................................................... 2-40
2.11 LAN ......................................................................................................................... 2-42
2.12 Sound ....................................................................................................................... 2-44
2.13 SD card slot.............................................................................................................. 2-46
2.14 Wireless LAN Troubleshooting............................................................................... 2-47