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Antique Radio Technical Forum
The Hum From The Speaker

Posted by Johnny on 04/11/2009 14:58

Hey folks,
This is on the Philco 41-285.
Thought I'd regroup here. Found numerous mistakes in the radio. Now I have all good voltages. I set the radio at 800khz and the good radio at 1255khz and I hear the oscillator working through the good radio. I still have no reception at all. Hum from the speaker is less. I'm told that this radio was taken to a shop to be repaired and the shop could not fix it. I'm wondering how many trimmers and padders were played with. Would anyone recommend a full alignment at this point?
Thanks, Johnny


The Hum From The Speaker 
Johnny 04/11/2009 14:58 
Thomas Dermody 04/12/2009 00:16 
Ed M 04/13/2009 13:28 
Johnny 04/13/2009 19:10 
Thomas Dermody 04/13/2009 21:05 
Lewis L 04/13/2009 21:18 
Edd 04/13/2009 22:43 
Johnny 04/14/2009 07:01 
Edd 04/14/2009 11:27 
Doug H 04/15/2009 11:38 
Johnny 04/15/2009 12:01 
Doug H 04/15/2009 12:40 
Johnny 04/15/2009 17:51 
Johnny 04/15/2009 11:54 
Johnny 04/15/2009 19:58 
Johnny 04/16/2009 02:15 
The Rework Is Done 04/15/2009 23:21 

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