Chapter 4
95
Intermittent Problems
Intermittent system hang problems can be caused by a variety of reasons that have nothing to do with a
hardware defect, such as: cosmic radiation, electrostatic discharge, or software errors. FRU replacement
should be considered only when a recurring problem exists.
When analyzing an intermittent problem, do the following:
1.
Run the advanced diagnostic test for the system board in loop mode at least 10 times.
2.
If no error is detected, do not replace any FRU.
3.
If any error is detected, replace the FRU. Rerun the test to verify that there are no more errors.
Summary of Contents for Aspire 9920G Series
Page 5: ...Chapter 1 5 Block Diagram ...
Page 14: ...14 Chapter 1 Mouse settings in Windows Control Panel ...
Page 30: ...30 Chapter 1 ...
Page 33: ...Chapter 1 33 ...
Page 60: ...60 Chapter 2 ...
Page 76: ...76 Chapter 3 ...
Page 80: ...80 Chapter 3 ...
Page 99: ...Chapter 5 97 Top View Jumper and Connector Locations Chapter 5 ...
Page 100: ...98 Chapter 5 ...
Page 101: ...Chapter 5 99 Bottom View ...
Page 102: ...100 Chapter 5 ...