02-23-2016, 08:29 PM
Well...
I decided to just dive in and replace all of the old electrolytic capacitors...and transistors (including the outputs).
[Image: http://www.philcoradio.com/images/phorum..._00003.jpg]
[Image: http://www.philcoradio.com/images/phorum..._00004.jpg]
This way, this board should be in good shape for another 40 years.
I carefully compared the operating specs of the originals before choosing replacements, since the new transistors do not have the same type of bodies as the old ones (excluding the four output transistors, that is).
I decided to just dive in and replace all of the old electrolytic capacitors...and transistors (including the outputs).
[Image: http://www.philcoradio.com/images/phorum..._00003.jpg]
[Image: http://www.philcoradio.com/images/phorum..._00004.jpg]
This way, this board should be in good shape for another 40 years.
I carefully compared the operating specs of the originals before choosing replacements, since the new transistors do not have the same type of bodies as the old ones (excluding the four output transistors, that is).
--
Ron Ramirez
Ferdinand IN
