[Premium-Rx] RA1792 Front panel removal

[Andrew Holme]

Thank you all for the responses.  The job is done!

Whilst I had the set out on the bench, I thought I would take the opportunity to check the LO on the spectrum analyzer.  It looks pretty good, but there are -50 dBc sidebands close-in at a 50 Hz (UK power line frequency) spacing.  Please see http://www.holmea.demon.co.uk/Misc/1792_LO.png  Is this normal?

Thanks,
Andrew.
 
  ----- Original Message ----- 
  From: Andrew Holme 
  To: premium-rx at ml.skirrow.org 
  Sent: Saturday, August 13, 2005 11:59 AM
  Subject: [Premium-Rx] RA1792 Front panel removal


  Hi,

  I recently purchased an original front panel for my RACAL RA1792 which has one of those blue and white Telford Electronics jobs on it.  I was wondering if anyone could give me a few pointers on the dismantling procedure?  I presume I need to disconnect the ribbon cables first, and then undo the four large retaining screws from the front?  Peering in and around it, I don't yet see how the 3 knobs will come off.  Any tips would be appreciated.

  Thanks,
  Andrew Holme.




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