PRO-34

 PRO34.9

   I suggested that a ground connection or a  circuit  board in  his

   PRO-34  might be loose.  The thin PRO-34 plastic case feels chintzy,

   and can flex easily by applying  just a  gentle  squeeze.  After

   prolonged use, the case motion can loosen screws which were once

   tight.


   Ron disassembled his PRO-34.  He unfastened  the  helical antenna,

   knobs,  and  rear screws, then gingerly removed the plastic case.

   After Ron tightened a Phillips screw holding  the  Logic  Board

   to the front of the case, the birdie disappeared forever!


   The operation took a steady  hand.   Although  he  didn't have  to

   remove any boards, Ron warned that accessing the offending screw was

   a challenge.  He used  a  very  small Phillips  screwdriver,

   positioned  through  a  hole in a shield partition.


   -- Bob Parnass AJ9S,  AT&T Bell Laboratories  -  att!ihuxz!parnass -


-----------------------------------------------------------------------------

Disclaimer: I haven't tried this, proceed at your own risk WA2ISE.


continued in file pro34.4


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