User’s Manual 8-3
Troubleshooting
Hardware and system checklist
This section discusses problems caused by your computer’s hardware or
attached peripherals. Basic problems may occur in the following areas:
System start-up
When the computer does not start properly, check the following items:
■ Self Test
■ Power Sources
■ Power-on Password
Self test
When the computer starts up, the self test will be run automatically, and the
following will be displayed:
This screen image is one of the examples. You may see different screen
image(s) depending on your purchased model.
■ System start-up ■ USB
■ Self test ■ LAN
■ Power ■ Sleep/Hibernation
■ Battery ■ Memory expansion
■ Keyboard ■ Modem
■ LCD panel ■ CD-RW/DVD-ROM drive
■ Hard disk drive ■ Disk drive
■ Real Time Clock■ PC/ Express Card
■ Monitor ■ Sound system
■ Pointing Device
■ DVD Super Multi drive with
double layer disc recording
support
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