[R-390] Manual Correction

Les Locklear leslocklear at cableone.net
Sat Aug 7 20:35:42 EDT 2010


The Y2k latest version has the update also.

Les
  ----- Original Message ----- 
  From: Tom Bridgers 
  To: Pete Williams ; R-390 Group 
  Cc: Glenn Scott 
  Sent: Saturday, August 07, 2010 7:28 PM
  Subject: Re: [R-390] Manual Correction



  The Fowler R-390A Manual that Glenn Scott sells has the correction already in the book.  And is marked in the right margin at  Chapter 6 . para 6.2 .5 .4 by a thin vertical black column.
  73's,
  -Tom

   
  > From: jupete at internode.on.net
  > To: r-390 at mailman.qth.net
  > Date: Thu, 5 Aug 2010 13:34:48 +1000
  > Subject: [R-390] Manual Correction
  > 
  > Greetings.. RE Manual. NAVSHIPS 0967-063-2010... Radio Receiver R-390A/URR.
  > 15 April 1970
  > 
  > 
  > 
  > I don't use it often but recently had reason to look up parts list and
  > check bandswitch alinement.
  > 
  > Chapter 6 . para 6.2 .5 .4 has incorrect information at point 4.
  > 
  > ' Connect multimeter AN/PSM -4 between pin 6 of XV 205 and pin D of
  > J208----"
  > 
  > 
  > 
  > This should be pin 6 of XV 207 and pin D of J208.
  > 
  > 
  > 
  > Checking the schematic will show 'why is it so' . The Army manuals and Y2
  > K don't have the error.
  > 
  > Not being aware makes a real chore out of unloading the RF module to find
  > no problems.
  > 
  > 73
  > 
  > Pete VK3IZ
  > 
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