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I realize I don't have the necessary info.
That said, it looks like when the PT center tap is grounded, the AC comes through the 82ohm>diode rigs, one for + and one for the - phase.
The rectified AC then enters a 10uf, a 22uf, the output transformer center tap, and the 1k resistor [which goes then to the 100ohm screen tap and points beyond to larger 22k and 33k.
I think it's the 1k resistor that might have some surge character to it that I don't like and is the resistor a choke would entertain.
Any links to choke changes that you've found helpful, or if it's a simple matter to figure out which choke, whether to leave the 1k filter resistor or alter it's value or...whether other adjustments, elsewhere might be helpful.
That said, it looks like when the PT center tap is grounded, the AC comes through the 82ohm>diode rigs, one for + and one for the - phase.
The rectified AC then enters a 10uf, a 22uf, the output transformer center tap, and the 1k resistor [which goes then to the 100ohm screen tap and points beyond to larger 22k and 33k.
I think it's the 1k resistor that might have some surge character to it that I don't like and is the resistor a choke would entertain.
Any links to choke changes that you've found helpful, or if it's a simple matter to figure out which choke, whether to leave the 1k filter resistor or alter it's value or...whether other adjustments, elsewhere might be helpful.
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