07-05-2014, 10:09 PM
1. There are no such DC voltage in this radio as 680V. While tubes re cold the voltage can possibly spike to 500V for a few seconds.
2 the wire you show has 0V on it, not 680V.
3. The working voltage will be about 250V or so.
4. I think your cap is fine the way it is.
2 the wire you show has 0V on it, not 680V.
3. The working voltage will be about 250V or so.
4. I think your cap is fine the way it is.