134
Chapter 4
External Mouse Failure
If an external
Mouse
fails, perform the following actions one at a time to correct the problem.
1.
Try an alternative mouse.
2.
If the mouse uses a wireless connection, insert new batteries and confirm there is a good connection. See
the mouse user manual.
3.
If the mouse uses a USB connection, try an alternate USB port.
4.
Try an alternative program to verify mouse operation. Reinstall the program experiencing mouse failure.
5.
Restart the computer.
6.
Remove any recently added hardware and associated software.
7.
Remove any recently added software and reboot.
8.
Restore system and file settings from a known good date using
System
Restore
.
If the issue is not fixed, repeat the preceding steps and select an earlier time and date.
9.
Run the Event Viewer to check the events log for errors. For more information see Windows Help and
Support.
10.
Roll back the mouse driver to the previous version if updated recently.
11.
Remove and reinstall the mouse driver.
12.
Check the Device Manager to determine that:
•
The device is properly installed. There are no red Xs or yellow exclamation marks.
•
There are no device conflicts.
•
No hardware is listed under Other Devices.
13.
If the Issue is still not resolved, see “Online Support Information” on page 207.
Other Failures
If the CRT Switch, Dock, LAN Port, external MIC or Speakers, PCI Express Card, 5-in-1 Card Reader or
Volume Wheel fail, perform the following general steps to correct the problem. Do not replace non-defective
FRUs:
1.
Check Drive whether is OK.
2.
Check Test Fixture is ok.
3.
Swap M/B to Try.
Содержание AOD250
Страница 6: ...VI ...
Страница 10: ...X Table of Contents ...
Страница 28: ...18 Chapter 1 ...
Страница 45: ...Chapter 2 35 3 Execute MAC BAT to write MAC information to eeprom ...
Страница 46: ...36 Chapter 2 ...
Страница 52: ...42 Chapter 3 4 Lift the Memory cover up to remove 5 Lift the 3G cover up to remove ...
Страница 60: ...50 Chapter 3 6 Disconnect the FFC and remove the Keyboard ...
Страница 70: ...60 Chapter 3 4 Remove the WLAN Board from the Mainboard ...
Страница 78: ...68 Chapter 3 4 Lift the Thermal Module clear of the Mainboard ...
Страница 101: ...Chapter 3 91 IMPORTANT Ensure that the LCD Cable runs as shown to avoid trapping when the Bezel is replaced ...
Страница 104: ...94 Chapter 3 3 Connect the Camera cable as shown ...
Страница 113: ...Chapter 3 103 7 Run the LVDS cable along the cable channel as shown 8 Connect the LVDS cable to the Mainboard ...
Страница 126: ...116 Chapter 3 4 Replace the single screw to secure the HDD in place ...
Страница 155: ...Chapter 5 145 Power board Item Description SW1 Power button LED1 Power LED ...
Страница 208: ...Appendix A 198 ...
Страница 216: ...206 Appendix B ...
Страница 218: ...208 Appendix C ...
Страница 222: ...212 ...