Chapter 4
119
The system doesn't resume from
hibernation mode.
See “Save to Disk (S4)” on page 38.
Hard disk connection board
Hard disk drive
System board
The system doesn't resume from standby
mode after opening the LCD.
See “Save to Disk (S4)” on page 38.
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
Peripheral-Related Symptoms
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
Keyboard/Touchpad-Related Symptoms
Symptom / Error
Action in Sequence
Keyboard (one or more keys) does not
work.
Reconnect the keyboard cable.
Keyboard
System board
Power Management-Related Symptoms
Symptom / Error
Action in Sequence
Содержание Extensa 5420G
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Страница 10: ...X Table of Contents ...
Страница 65: ...Chapter 2 55 ...
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Страница 111: ...Chapter 3 101 14 Remove the internal microphone from the back cover 15 Remove the Web camera from the back cover ...
Страница 112: ...102 Chapter 3 ...
Страница 126: ...116 Chapter 4 F5h Boot to Mini DOS F6h Clear Huge Segment F7h Boot to Full DOS Code Beeps ...
Страница 138: ...128 Chapter 5 ...
Страница 172: ...Appendix A 162 ...
Страница 178: ...168 Appendix C ...