86
Chapter 4
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 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 TravelMate C210 Series
Page 6: ...VI ...
Page 34: ...26 Chapter 1 ...
Page 38: ...30 Chapter 1 ...
Page 63: ...Chapter 2 55 ...
Page 64: ...56 Chapter 2 ...
Page 78: ...70 Chapter 3 ...
Page 96: ...88 Chapter 4 ...
Page 100: ...92 Chapter 5 ...
Page 113: ...Chapter 6 105 ...
Page 126: ...118 Appendix B ...
Page 128: ...120 Appendix C ...
Page 131: ...Index 123 ...