Service Manual

Table Of Contents
Intel USB 3.0 xHCI...............................................................................................................................................................76
   Wi-Fi...........................................................................................................................................................77
     ........................................................................................................................................77
    ..............................................................................................................................................77
   ............................................................................................................................................................77
 48 : .............................................................................................................................79
 .............................................................................................................................................................................79
 ...............................................................................................................................................................................79
 ................................................................................................................................................................................79
    BIOS.....................................................................................................................................................80
  .....................................................................................................................................................................80
   .............................................................................................................................................................84
    .................................................................................................................................................84
       .................................................................................................................................85
  CMOS...........................................................................................................................................................85
       )BIOS) (  (...........................................................................85
 49 :  ...........................................................................................................86
     )BIOS(..............................................................................................................................86
 BIOS ) USB(........................................................................................................................................................86
      )ePSA(........................................................................................................................86
  ePSA )     (.......................................................................................................87
  ...............................................................................................................................................................87
   ..............................................................................................................................................................88
  WiFi.......................................................................................................................................................................88
 50 :     Dell..........................................................................................89
 7