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Chapter 4
111
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 spire 5236 Series
Page 6: ...VI ...
Page 13: ...Chapter 1 5 For Aspire 5536 5536G 5236 Series ...
Page 14: ...6 Chapter 1 For Aspire 5542G 5542 5242 Series ...
Page 99: ...Chapter 3 91 15 Detach any adhesive tapes and any cable that is glued to the LCD panel ...
Page 114: ...106 Chapter 4 F5h Boot to Mini DOS F6h Clear Huge Segment F7h Boot to Full DOS Code Beeps ...
Page 130: ...122 Chapter 6 Exploded Diagram ...
Page 222: ...Appendix A 214 Model Definition and Configuration Appendix A ...
Page 288: ...Appendix A 280 ...
Page 289: ...281 Appendix A ...
Page 290: ...Appendix A 282 ...
Page 291: ...283 Appendix A ...
Page 292: ...Appendix A 284 ...
Page 293: ...285 Appendix A ...
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Page 295: ...287 Appendix A ...
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Page 297: ...289 Appendix A ...
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Page 302: ...294 Appendix B ...
Page 304: ...296 Appendix C ...