Hardware Reference Guide

   ................................................................................................................ ٤٥
   ....................................................................................................... ٤٨
      ..................................................................................... ٤٨
  ......................................................................................................................... ٤٨
        .............................................. ٤٩
       ....................................................................... ٤٩
      ...................................................................................... ٥٠
 ................................................................................................................... ٥٠
 .................................................................................................................... ٥٠
 ..................................................................................................................... ٥٠
  ......................................................................................................................... ٥٠
  ............................................................................................................................. ٥١
   ........................................................................................................ ٥١
  ........................................................................................................................... ٥١
 ............................................................................................................................................ ٥٢
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