Instructions to add Pre-Distortion FX loop to DG

[willpirkle]

I know that finding the actual schematics for the Distortion Generator is nearly impossible, but does anyone have them? Please?

Or in lieu of that, instructions for adding the (missing) pre-distortion FX send/return to the DG units for adding more pre-EQ? I have an early model with the smaller PCB, but may also be getting a later model, large PCB version. TIA, feel free to PM me if u like. My aim here is adding the FX loop, not competing with Dunlop...

Will