
Chapter 4
78
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 TravelMate 4060
Page 6: ...VI ...
Page 9: ...IX ...
Page 13: ...4 TravelMate 4060 Board Layout Top View ...
Page 50: ...43 Chapter 2 ...
Page 55: ...Chapter 3 46 Removing the Battery 1 Unlatch the battery latch then remove the battery ...
Page 63: ...Chapter 3 54 ...
Page 70: ...61 Chapter 3 ...
Page 103: ...Chapter 6 94 ...