I am adding the Z upgrade to my PAS phono section, which already has the VTA Power Supply upgrade, as well as the the VTA "dyna-clone" phono and line stage boards. I have assembled the Z-mod phono board per the instruction, my question has to do with making the Filament Voltage and B+ connections to the Z-Mod board. Currently it appears the Filament voltage connections go to connections 14 & 15 on the "old" phono board. Assuming these are the - and + filament wires, how do I determine polarity?
Also, it appears (?) that the B+ connect on PC 6 are at 4 and 11... if so, again how to determine polarity there?
Any help appreciated.
K.
Also, it appears (?) that the B+ connect on PC 6 are at 4 and 11... if so, again how to determine polarity there?
Any help appreciated.
K.