Service Manual

• 
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
• 

 

 

 
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

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 BIOS
1  () 
2 
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 POST 
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DELL 

  F2  

 F2 


:  F2     F2  


 F2  F2   



   


 
 USB  BIOS
1 
2 

Dell   F2 



 BIOS


 BIOS 
3 
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  Settings () → System Conguration () → USB Conguration ( USB)




 USB 




4 

 Enable External USB Port ( USB ) 
5 








 BIOS
1 
2 

Dell   F2 



 BIOS
  System Information () 
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 General (

)
 BIOS
1 
2 

Dell  F2 



 BIOS
3 

  Settings () → General () → System Information (

)







 System setup


: 





 


 9. —



  

::
  //
 
 


 
 
 CPU 


 CPU 


78