2 Troubleshooting Procedures
2-20
[CONFIDENTIAL]
TECRA S3 Maintenance Manual (960-532)
Table 2-4 Printer port LED boot mode status (1/9)
LED Status
Test item
Contents
Permission of A20 and clear of software
reset bit
Prohibition
of
APIC
Initialization of MCH, ICH
Initialization of Super I/O
Initialization of debug port (For models
supporting debug port)
Dummy read of 3
rd
Bus data
Setting of printer port (For models
supporting printer port)
B0h
PIT CH0 initialization (for HOLD_ON)
BIOS rewrite factor flag initialization
CHECK SUM CHECK
Transition to protected mode
Boot block checksum (skipped when
returned from S3)
Halts when error occurs
Checksum other than boot block (skipped
when returned from S3)
B1h
EC/KBC rewrite check
If “rewrite” is requested, go to “BIOS rewrite
process”.
B2h
Initialization of SC
HLT at LED=B3H or B4, when error occurs
Key input (skipped when returned from
S3)
When a key is pressed, check if it is Tilde
key or Tab key. (skipped when returned from
S3)
B5h Enables
CPU
cache
B6h Security
check
BIOS rewrite request check
If Checksum check error occurred on except
Boot Block or rewrite is required by user, go
to “BIOS rewrite process”.
B7h
Transits to System BIOS IRT
BIOS
rewrite
process
Initialization of ICH. D31
DRAM
configuration
Permission of cache (L1 cache only)
Memory
clear
Transition to real mode and copy of BIOS
to RAM
Содержание Tecra S3
Страница 10: ...x CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...
Страница 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...
Страница 37: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Страница 38: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...
Страница 42: ...2 Troubleshooting Procedures 2 vi CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...
Страница 105: ...2 Troubleshooting Procedures TECRA S3 Maintenance Manual 960 532 CONFIDENTIAL 2 63 2 16 PCI ExpressCard slot ...
Страница 114: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Страница 115: ...Tests and Diagnostics 3 ii CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 3 ...
Страница 119: ...Tests and Diagnostics 3 vi CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...
Страница 222: ...Tests and Diagnostics TECRA S3 Maintenance Manual 960 532 CONFIDENTIAL 3 103 ...
Страница 238: ...Chapter 4 Replacement Procedures CONFIDENTIAL ...
Страница 239: ...4 Replacement Procedures 4 ii CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...
Страница 320: ...Figure 4 57 Replacing LG Philips fluorescent lamp XGA 1 TECRA S3 Maintenance Manual 960 532 CONFIDENTIAL 4 77 ...
Страница 359: ...Figure 4 95 Replacing LG Philips fluorescent lamp SXGA 4 TECRA S3 Maintenance Manual 960 532 CONFIDENTIAL 4 116 ...
Страница 361: ...Figure 4 96 Replacing LG Philips fluorescent lamp SXGA 5 TECRA S3 Maintenance Manual 960 532 CONFIDENTIAL 4 118 ...
Страница 365: ...TECRA S3 Maintenance Manual 960 532 CONFIDENTIAL 4 122 ...
Страница 366: ... CONFIDENTIAL Appendices ...
Страница 367: ...Appendices App ii CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...
Страница 379: ...Appendices Appendix A Handling the LCD Module A 6 CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...
Страница 387: ...Appendices Appendix B Board Layout B 8 CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...
Страница 433: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...
Страница 437: ...Appendices Appendix F Wiring diagrams F 4 CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...
Страница 439: ...Appendices Appendix G BIOS rewrite procedures G 2 CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...
Страница 441: ...Appendices Appendix H EC KBC rewrite procedures H 2 CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...
Страница 443: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL TECRA S3 Maintenance Manual 960 532 ...