Acer TravelMate 210 Service Manual page 88

Power Management-Related Symptoms
Symptom / Error
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
Symptom / Error
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
Symptom / Error
Keyboard (one or more keys) does not work.
Touchpad does not work.
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Action in Sequence
Standby Mode
LCD cover switch
System board
Remove battery pack and let it cool for 2 hours.
Refresh battery (continue to use battery until power off,
then charge battery).
Battery pack
System board
Set Thermal Sensor Threshold.
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
Running PQA Diagnostics Program.
System board
System Diagnostics Diskette
System board
Ensure that 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 that the "Serial Port" in the "Onboard 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
Reconnect touchpad cable.
Touchpad board
System board
Chapter 4