Service Manual

48    ...................................................................................................................72
.....................................................................................................................................................................................72
 ...........................................................................................................................................................................72
49   ...........................................................................................................................73
   ..........................................................................................................................................................73
   .......................................................................................................................................................73
   USB 3.0......................................................................................................................................................73
   Wi-Fi...........................................................................................................................................................73
     .......................................................................................................................................74
    ..............................................................................................................................................74
   ............................................................................................................................................................74
50  ...................................................................................................................................75
 .............................................................................................................................................................................75
 ...............................................................................................................................................................................75
 ................................................................................................................................................................................75
    BIOS.....................................................................................................................................................76
  .....................................................................................................................................................................76
   .............................................................................................................................................................80
    .................................................................................................................................................80
       ..........................................................................................................................81
  CMOS...........................................................................................................................................................81
       )BIOS) (  (............................................................................81
51   ...................................................................................................................82
     )BIOS(..............................................................................................................................82
      )ePSA(........................................................................................................................82
  ePSA )     (.......................................................................................................82
  .............................................................................................................................................................83
   ..............................................................................................................................................................83
  Wi-Fi.....................................................................................................................................................................84
52      Dell................................................................................................85
 7