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Chapter 4 73
Peripheral-Related Symptoms
The system doesn't resume from hibernation
mode.
Hard disk connection board.
Hard disk drive
System board
The system doesn't resume from standby
mode after opening the LCD.
LCD cover switch
System board
Battery fuel gauge in Windows doesn’t go
higher than 90%.
Remove battery pack and let it cool for 2
hours.
Refresh battery (continue use battery until
power off, then charge battery).
Battery pack
System board
System hangs intermittently. Reconnect hard disk/CD-ROM drives.
Hard disk connection board.
System board
Symptom / Error Action in Sequence
System configuration does not match the
installed devices.
Enter BIOS Setup Utility to execute “Load
Default Settings”, then reboot system.
Reconnect hard disk/CD-ROM/diskette drives.
External display does not work correctly. Press Fn+F5, LCD/CRT/Both display
switching.
System board
USB does not work correctly System board
Print problems. Ensure the “Parallel Port” in the “Onboard
Devices Configuration” of BIOS Setup Utility is
set to Enabled.
Onboard Devices Configuration
Run printer self-test.
Printer driver
Printer cable
Printer
System Board
Serial or parallel port device problems. Ensure the “Serial Port” in the Devices
Configuration” of BIOS Setup Utility is set to
Enabled.
Device driver
Device cable
Device
System board
Symptom / Error Action in Sequence