hey gang i got a AA764 build i just completed, and the trem intensity knob seems to work like a second volume in reverse. with the knob rolled off all the way (at 0) i get full volume from the amp, but as i start turning it up the volume turns down, and at full intensity the volume is turned all the way down. is it bleeding the full signal to ground somehow? i'll supply voltages and images of whatever is needed - if anyone has any troubleshooting ideas id love some help with this one! many thanks in advance!