Service Manual

12.           .
    
 .        
.
13.       Category )(.
14.  Video )(   .
15.   Download )(        .
16.            .
17. 

               .
   USB

1.     .
2.   www.dell.com/support.
3.           Submit )(.
            
     .
4.  Drivers & Downloads )  (.
5.   Detect Drivers )  (.
6.    SupportAssist    Continue )(.
7.        SupportAssist.
          .
8.  View Drivers for My System)   (.
9.  Download and Install ) (            .
10.
  .
11.        User Account Control )   (    .
12.           .
    
 .        
.
13.       Category )(.
14.  Chipset ) (   .
15.  Download )(    USB    .
16.            USB.
17. 

      USB         .
   WiFi

1.     .
2.   www.dell.com/support.
3.           Submit )(.
            
     .
4.  Drivers & Downloads )  (.
5.   Detect Drivers )  (.
6.    SupportAssist    Continue )(.
7.        SupportAssist.
          .
8.  View Drivers for My System)   (.
9.  Download and Install ) (            .
10.
  .
93