2.4 System Board Troubleshooting
2 Troubleshooting Procedures
2-22
QOSMIO F10 Maintenance Manual (960-498)
Table 2-4 Debug port (Boot mode) error status (3/9)
D port status
Inspection items
Details
Initialization of MCHM
Initialization of ICH4M.D31.Func0
Initialization of ICH4M.D31.Func1
Initialization of USB.Func0,1,2,7
Initialization of ICH4M.D31.Func3
Initialization of ICH4M.D31.Func5
Initialization of H/W (before DRAM
recognition)
Initialization of TI
(F100h)
Initialization of PIT channel 1
(Setting the refresh interval to “30
?
s”)
Checking DRAM type and size (at
cold boot)
When unsupported memory connected,
beeps and halts.
When DRAM size = 0, halts.
F101h
Testing the stack area of SM-RAM
When it can not be used, halts.
Configuring cache memory
Permission of L1/L2 cache
memory
Checking the access of a CMOS
(Only in Cold Boot)
When error detected, halts
Examining the battery level of
CMOS
Checksum check of CMOS
Initializing data in CMOS (1)
Setting up IRT status
(Setting of boot status and IRT busy flag,
The rest bits are 0)
F102h
Storing the size of DRAM
F103h
Branch of resuming( only in Cold
Boot)
When a CMOS error is detected, it does
not resume.
If “resume status code” is not set, no
resume occurs.
Содержание Qosmio F10 Series
Страница 1: ...1 Toshiba Personal Computer QOSMIO F10 Maintenance Manual TOSHIBA CORPORATION File Number 960 498 ...
Страница 10: ...x QOSMIO F10 Maintenance Manual 960 498 ...
Страница 11: ...Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii QOSMIO F10 Maintenance Manual 960 498 1 Hardware Overview ...
Страница 42: ...1 9 AC Adapter 1 Hardware Overview 1 28 QOSMIO F10 Maintenance Manual 960 498 ...
Страница 43: ...Chapter 2 Troubleshooting Procedures ...
Страница 44: ...2 Troubleshooting Procedures 2 ii QOSMIO F10 Maintenance Manual 960 498 2 ...
Страница 48: ...2 Troubleshooting Procedures 2 vi QOSMIO F10 Maintenance Manual 960 498 ...
Страница 108: ...2 15 TV Tuner Troubleshooting 2 Troubleshooting Procedures 2 60 QOSMIO F10 Maintenance Manual 960 498 ...
Страница 109: ...Chapter 3 Tests and Diagnostics ...
Страница 110: ...3 ii QOSMIO F10 Maintenance Manual 960 498 ...
Страница 113: ...QOSMIO F10 Maintenance Manual 960 498 3 v 3 31 2 Accessing the SETUP Program 3 92 ...
Страница 115: ...QOSMIO F10 Maintenance Manual 960 498 3 vii ...
Страница 226: ...3 31 SETUP 3 Tests and Diagnostics 3 106 QOSMIO F10 Maintenance Manual 960 498 ...
Страница 227: ...Chapter 4 Replacement Procedures ...
Страница 228: ...4 Replacement Procedures 4 ii QOSMIO F10 Maintenance Manual 960 498 4 ...
Страница 307: ...Appendices ...
Страница 308: ...Appendices App ii QOSMIO F10 Maintenance Manual 960 498 ...
Страница 320: ...Appendix A Handling the LCD Module A 6 QOSMIO F10 Maintenance Manual 960 498 ...
Страница 360: ...C 47 CN9560 Sound board I F connector 21 pin Appendix C Pin Assignment C 32 QOSMIO F10 Maintenance Manual 960 498 ...
Страница 370: ...E 1 Keyboard Layout Appendix E Key Layout E 2 QOSMIO F10 Maintenance Manual 960 498 ...
Страница 372: ...F 1 LAN Loopback Connector Appendix F Wiring Diagrams F 2 QOSMIO F10 Maintenance Manual 960 498 ...
Страница 374: ...Appendix G BIOS Rewrite Procedures G 2 QOSMIO F10 Maintenance Manual 960 498 ...
Страница 376: ...Appendix H EC KBC Rewrite Procedures H 2 QOSMIO F10 Maintenance Manual 960 498 ...
Страница 378: ...Appendix I Reliability I 2 QOSMIO F10 Maintenance Manual 960 498 ...