Replace Selenium rectifier with silicon diodes
Electronics Old and New by M Caldeira
Tube radios from the 50s often have selenium rectifiers in the power supply, which may need to be replaced, preferably with a silicon diode bridge. This is the case here. I take you through my way of 're-stuffing' a selenium rectifier on a SABA Freiburg W2 with 4 silicon diodes.
This radio is the object of a series of videos on its restoration, which you can see here: https://www.youtube.com/watch?v=Dq1Ox5_zR30&list=PLy5M_tA9ux7IqvS-LshUGpE1D_WY6mrZe
You can also watch how I re-stuff the electrolytic filter capacitors of this radio here: https://youtu.be/WVn9k13nXvo
Enjoy, and comment if you so desire. ... https://www.youtube.com/watch?v=NkKOe0YU2_I
2020-07-08
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