2.4 System Board Troubleshooting
2 Troubleshooting Procedures
5. Execute GETDPORT.COM in the text menu in CPU REAL mode. (Insert the FD for
starting D port into FDD and input “FD starting drive:>dport”.)
The D port status is displayed in the following form;
6. When the D port status is FFFFh (normal status), go to Procedure 3.
7. When the D port status falls into any status in Table 2-4, execute Check 1.
Table 2-4 Debugging port boot mode status (1/7)
Debug Port
Description
0000h
0080h
Initialize the chipset
0081h
Initialize the bridge
0082h Initialize
the
CPU
0083h
Initialize system timer
0084h
Initialize system I/O
0085h
Check for BIOS changing
0087h
Go to BIOS
0088h
Initialize Multi Processor
0089h
Set segments to 4GB
008Ah
Initialize specific HW
008Bh
Initialize PIC and DMA
008Ch
Initialize Memory type
008Dh
Initialize Memory size
008Eh
Shadow Boot Block
0090h
System memory test
0091h
Initialize interrupt vectors
0094h
Output one beep
0095h
Initialize the boot device
0096h
Reset segments to 64KB
0097h
Boot BIOS change utility
Satellite M30-35 Maintenance Manual (960-455)
2-21
Содержание Satellite M35 Series
Страница 10: ...x Satellite M30 35 Maintenance Manual 960 455 ...
Страница 11: ...Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii Satellite M30 35 Maintenance Manual 960 455 ...
Страница 47: ...Chapter 2 Troubleshooting Procedures ...
Страница 48: ...2 Troubleshooting Procedures 2 ii Satellite M30 35 Maintenance Manual 960 455 ...
Страница 52: ...2 Troubleshooting Procedures 2 vi Satellite M30 35 Maintenance Manual 960 455 ...
Страница 109: ...2 14 SD Card Slot Troubleshooting 2 Troubleshooting Procedures Satellite M30 35 Maintenance Manual 960 455 2 57 ...
Страница 110: ...Chapter 3 Tests and Diagnostics ...
Страница 111: ...3 Tests and Diagnostics 3 ii Satellite M30 35 Maintenance Manual 960 455 ...
Страница 171: ...3 Tests and Diagnostics 3 27 IEEE1394 test program 3 58 Satellite M30 35 Maintenance Manual 960 455 ...
Страница 172: ...Chapter 4 Replacement Procedures ...
Страница 173: ...4 Replacement Procedures 4 ii Satellite M30 35 Maintenance Manual 960 455 ...
Страница 277: ...Appendices ...
Страница 278: ...Appendices App ii ...
Страница 284: ...Appendices App viii ...
Страница 290: ...Appendices Appendix A Handling the LCD Module A 6 Satellite M30 35 Maintenance Manual 960 455 ...
Страница 318: ...Appendices Appendix C Pin Assignment C 20 Satellite M30 35 Maintenance Manual 960 455 ...
Страница 328: ...Appendices Appendix E Key Layout E 2 Satellite M30 35 Maintenance Manual 960 455 ...
Страница 330: ...Appendices Appendix F Wiring Diagrams F 2 Satellite M30 35 Maintenance Manual 960 455 ...
Страница 332: ...Appendices Appendix G BIOS Rewrite Procedures G 2 Satellite M30 35 Maintenance Manual 960 455 ...
Страница 334: ...Appendices Appendix I Reliability I 2 Satellite M30 35 Maintenance Manual 960 455 ...