2 Troubleshooting Procedures
2.4 System Board Troubleshooting
2-22
PORTEGE A200 Maintenance Manual (960 -499)
Table 2-5 Debugging port status (3/7)
D port
status
Contents
F103h
Resume branch (in COLD boot only)
No resume at CMOS error
No resume, if resume status code is not set.
Checks for resume error.
ICH4-M Power Failure error
?
Resume error 7A h
Checks checksum of SM-RAM.
?
Resume error 73H
Checks change of memory configuration.
?
Resume error 73H
Checks checksum of RAM area of system BIOS.
?
Resume error 79H
Goes to resume process (RESUME_MAIN).
Resume error process
Forbids all SMIs.
Clears resume status.
Returns to ROM.
Forwards the area of C0000h
~
EFFFFh to PCI. (Forbids DRAM)
Sets resume error factors.
Copies ROM/RAM of system BIOS.
?
halts at error.
F104h
Initializes SM RAM.
Checks WakeUp factor.
Rewrites on SM RAM base and stores CPU state map.
Permits only SMI by ASMI.
Содержание Satellite A200 Series
Страница 10: ...x PORTEGE A200 Maintenance Manual 960 499 ...
Страница 11: ...Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii PORTEGE A200 Maintenance Manual 960 499 1 Hardware Overview ...
Страница 36: ...Chapter 2 Troubleshooting Procedures ...
Страница 37: ...2 Troubleshooting Procedures 2 ii PORTEGE A200 Maintenance Manual 960 499 2 ...
Страница 41: ...2 Troubleshooting Procedures 2 vi PORTEGE A200 Maintenance Manual 960 499 ...
Страница 91: ...Chapter 3 Tests and Diagnostics ...
Страница 92: ...3 Tests and Diagnostics 3 ii PORTEGE A200 Maintenance Manual 960 499 3 ...
Страница 96: ...3 Tests and Diagnostics 3 vi PORTEGE A200 Maintenance Manual 960 499 ...
Страница 199: ...Chapter 4 Replacement Procedures ...
Страница 200: ...4 Replacement Procedures 4 ii PORTEGE A200 Maintenance Manual 960 499 4 ...
Страница 278: ...Appendices ...
Страница 279: ...Appendices App ii PORTEGE A200 Maintenance Manual 960 499 ...
Страница 284: ...Appendices PORTEGE A200 Maintenance Manual 960 499 App vii ...
Страница 290: ...Appendices Appendix A Handling the LCD Module A 6 PORTEGE A200 Maintenance Manual 960 499 ...
Страница 322: ...Appendices Appendix C Pin Assignment C 26 PORTEGE A200 Maintenance Manual 960 499 ...
Страница 332: ...Appendices Appendix E Key Layout E 2 PORTEGE A200 Maintenance Manual 960 499 ...
Страница 334: ...Appendices Appendix F Wiring Diagrams F 2 PORTEGE A200 Maintenance Manual 960 499 ...
Страница 336: ...Appendices Appendix G BIOS Rewrite Procedures G 2 PORTEGE A200 Maintenance Manual 960 499 ...
Страница 338: ...Appendices Appendix H EC KBC Rewrite Procedures H 2 PORTEGE A200 Maintenance Manual 960 499 ...
Страница 340: ...Appendices Appendix I Reliability I 2 PORTEGE A200 Maintenance Manual 960 499 ...
Страница 342: ...Appendices Apx J Key FD J 2 PORTEGE A200 Maintenance Manual 960 499 ...