Service Manual



 

  
 :


  





 

   



  





   


  



. 
 





 

      



.

   



  

  

  





 

 




  www.dell.com/regulatory_compliance .




: 

 

   

 







 


BIOS .  

 


BIOS




 

  .









1  

 .
2  

  .
3  

 

.
4  

   

.





  



 

    

 

    

.
46