Troubleshooting Procedures
5-5
5.3.3.1 POST Error Messages
Upon successful completion of Power On Self Test, the computer automatically loads
its operating system and other built-in utilities. If POST fails to complete successfully,
the display shows one of the error messages described in Table 5-2.
Note:
In the event of a hardware problem that affects the display, the Notebook
also communicates errors via a series of beeps. The interpretation of the beep
codes is provided in Table 5-3.
Note:
Refer to Appendix C for POST BIOS listing.
Summary of Contents for Extensa 900 Series
Page 1: ...Maintenance Manual ExtensaTM 900 Series Notebook Computers 9813715 0001 December 1996 ...
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Page 138: ...A 2 Notebook Schematic Diagrams Figure A 1 Notebook Main Board Logic Diagrams Sheet 1 of 30 ...
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Page 171: ...MPB Schematic Diagrams B 3 Figure B 1 MPB CPU Board Logic Diagrams Sheet 2 of 3 ...
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