Tom Bavis Audiophool Subscriber Oct 1, 2011 #22 I think you'll find it's a copper oxide rectifier - measure with a DVM on the "diode" scale. If it's less than 0.5V drop, a germanium or Schottky diode will be a better substitute.
I think you'll find it's a copper oxide rectifier - measure with a DVM on the "diode" scale. If it's less than 0.5V drop, a germanium or Schottky diode will be a better substitute.