Hardware Reference Guide

  ......................................................................................................................... ٤١
        .............................................. ٤٢
       ....................................................................... ٤٢
      ...................................................................................... ٤٣
 ................................................................................................................... ٤٣
 .................................................................................................................... ٤٣
 ..................................................................................................................... ٤٣
  ......................................................................................................................... ٤٣
  ............................................................................................................................. ٤٤
   ........................................................................................................ ٤٤
  ........................................................................................................................... ٤٤
 ............................................................................................................................................ ٤٥
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