Chapter 4
93
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 3050
Page 6: ...VI...
Page 31: ...Chapter 1 23...
Page 67: ...Chapter 2 59...
Page 68: ...60 Chapter 2...
Page 79: ...Chapter 3 71...
Page 96: ...88 Chapter 4 F5h Boot to Mini DOS F6h Clear Huge Segment F7h Boot to Full DOS Code Beeps...
Page 106: ...98 Chapter 5...
Page 108: ...100 Chapter 6 Aspire 5050 3050 Exploded Diagram...
Page 152: ...144 Appendix B...
Page 154: ...146 Appendix C...
Page 157: ...Index 149...