Acer TravelMate 8571 Service Manual page 77

The system doesn't resume from hibernation
mode.
The system doesn't resume from standby
mode after opening the LCD.
Battery fuel gauge in Windows doesn't go
higher than 90%.
System hangs intermittently.
Peripheral-Related Symptoms
System configuration does not match the
installed devices.
External display does not work correctly.
USB does not work correctly.
Print problems.
Serial or parallel port device problems.
Keyboard/Touchpad-Related Symptoms
Keyboard (one or more keys) does not work.
Chapter 4
Symptom / Error
Symptom / Error
Symptom / Error
Action in Sequence
Hard disk connection board
Hard disk drive
System board
LCD cover switch
System board
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
Reconnect hard disk/CD-ROM drives.
Hard disk connection board
System board
Action in Sequence
Enter BIOS Setup Utility to execute "Load
Default Settings", then reboot system.
Reconnect hard disk/CD-ROM/diskette drives.
Press Fn+F5, LCD/CRT/Both display
switching.
System board
System board
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
Ensure the "Serial Port" in the Devices
Configuration" of BIOS Setup Utility is set to
Enabled.
Device driver
Device cable
Device
System board
Action in Sequence
Reconnect the keyboard cable.
Keyboard
System board
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