Toshiba dynabook v1 v2 satellite p300 Instruction De Maintenance

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Satellite P300 and Satellite Pro P300  Maintenance Manual(960-Q08) 
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Appendix G  
 
Appendix G  BIOS Rewrite Procedures 
This Appendix explains how to rewrite the system BIOS program when you update the 
system BIOS. 
 
Tools 
 
To rewrite the BIOS, you need the following tool: 
‰  BIOS/EC/KBC rewriting disk  
‰  USB doggle  
 
Rewriting the BIOS 
1.  Set the system to shut down mode. 
2.  Turn off the power to the computer. 
3.  Remove the external cables and cards. 
4.  Connect an external FDD and insert the BIOS rewriting disk into the external FDD. 
5.  Connect the USB doggle special for BIOS rewrite 
6.  Turn on the power  
7.  The BIOS rewriting starts. 
8.  When the process is completed, it beeps and the system automatically reboots. 
 
NOTE:  1.  Connect the AC adaptor to the computer when you rewrite the BIOS. 
 
2.  Do not turn off the power while you are rewriting the BIOS. 
If the rewrit
ing 
fails, it might be impossible to start up the computer. 
 
3.  If you fail to rewrite BIOS, then when you next turn on the power, a 
message may be displayed that the contents of the BIOS have been erased 
or system can’t be booted .  In this case, insert the BIOS rewriting disk, and 
the BIOS will be rewritten.