01-23-2007, 09:43 AM
I am restoring a Philco model 52C. I wish to restuff C23 which has 5 bypass caps inside. But the schematic does not list values for the 5 C23 occurrances on the schematic - the values are listed in the parts list, but I cannot figure out which values is used for what purpose. I suspect that leakage would prevent capacitance measurement of each wire as it is removed - leaky caps seem to measure high on my HP973 DVM and also on my TO-4 cap tester.
Does anyone know of the values for:
- Output tube grid bias filter
- Detector plate filter
- Detector screen bypass
- Detector cathode bypass (I'd guess 0.5uf used here)
- RF/IF B+ bypass
Thanks!
Dave
Does anyone know of the values for:
- Output tube grid bias filter
- Detector plate filter
- Detector screen bypass
- Detector cathode bypass (I'd guess 0.5uf used here)
- RF/IF B+ bypass
Thanks!
Dave