Table of Contents
1.1
Features ...................................................................................................................... 1-1
1.2
1.3
USB Floppy Disk Drive........................................................................................... 1-11
1.4
Hard Disk Drive....................................................................................................... 1-12
1.5
Optical Drive............................................................................................................ 1-16
1.6
Keyboard.................................................................................................................. 1-21
1.7
TFT Color Display................................................................................................... 1-22
1.8
Power Supply ........................................................................................................... 1-24
1.9
Batteries ................................................................................................................... 1-27
1.10
AC Adapter .............................................................................................................. 1-30
Chapter 2
2.1
Troubleshooting ......................................................................................................... 2-1
2.2
2.3
2.4
2.5
2.6
HDD Troubleshooting ............................................................................................. 2-34
2.7
2.8
2.9
Display Troubleshooting.......................................................................................... 2-42
2.10
2.11
Modem Troubleshooting.......................................................................................... 2-46
2.12
LAN Troubleshooting.............................................................................................. 2-48
2.13
2.14
2.15
Sound Troubleshooting............................................................................................ 2-55
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PORTEGE M300 Maintenance Manual (960-504)