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Philco 37-670B power transformer question
tiloco
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Posts: 9
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City: Fort Myers, Florida
#3

11-29-2015, 05:54 PM
(11-29-2015, 04:00 PM)Radioroslyn Wrote:  The simple solution is the replace the rectifier toob with silicon diodes. This will raise your B voltage about 50v or better.

Terry

Thanks Terry, The problem I have is that the voltages on the plates of the DET,RF, and IF AMP is already high (measured with a DVM). Voltages on the plates of the driver and output tubes is about 40v low. Screen voltages on the DET, RF, and IF AMP tubes is about half of what it should be. Will a SS rectifier help any, and if so, I am not sure how to wire one up?
Thanks for your input,
  Tim
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RE: Philco 37-670B power transformer question - by tiloco - 11-29-2015, 05:54 PM



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  1. The PHILCO Phorum
  2. Philco Radio Discussions
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