Service Manual



   USB 




 :


  





 

   



  





   


  



. 
 





 

      



.

   



  

  

  





 

 




  www.dell.com/regulatory_compliance .



1  



  USB 



  

  


.
2 




 USB 



 


 USB 

.
3 

  

 



 USB 



  



.
4   USB-panel  

.
   "   

."









1 

  

 

.
2 

 

  



.
75