Hardware Reference Guide

   ....................................................................................................... ٤٣
      ..................................................................................... ٤٣
  ......................................................................................................................... ٤٣
        .............................................. ٤٤
       ....................................................................... ٤٤
      ...................................................................................... ٤٥
 ..................................................................................................................... ٤٥
 ...................................................................................................................... ٤٥
 ..................................................................................................................... ٤٥
  ......................................................................................................................... ٤٥
   .................................................................................................................. ٤٦
   ........................................................................................................ ٤٦
  ........................................................................................................................... ٤٦
 ............................................................................................................................................ ٤٧
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