That was quick.
So that tells us that the digital side of things is working properly, so we know the issue is with the analog circuit.
When you turn the gain trimpot up all the way (counter clockwise) do you notice the LFO noise getting louder? I’m just trying to see if that component/part of the circuit is working properly.
It would also be helpful to know the DC voltages of all 14 pins on the TL074, with the depth knob all the way down and no audio signal in the input jack.
By the way, do you hear the relay click when you press the bypass foot switch?
Thanks and good luck.
I probably won’t be able to respond more until tomorrow or monday.
-Brach