Philco 90 Case Histories and Solutions - Printable Version
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Philco 90 Case Histories and Solutions -
Jhunt - 09-15-2018
For all models, single 47, push-pull 45s and 47s.
RE: Philco 90 Case Histories and Solutions -
Jhunt - 09-15-2018
and the last two pages
RE: Philco 90 Case Histories and Solutions -
Chas - 09-15-2018
Those who would want to know more:
Radio Troubleshooter's Handbook
by Alfred A. Ghirardi
https://archive.org/details/RadioTroubleshootersHandbook
I found a copy 50 ya. the most used and worn book in my radio library. Invaluable information on all those sets when they were "new".
Hard copies are still around, seen on Amazon.
Chas