I’ve got the big box dmm with dual mn3005 chips. The pedal stopped putting out a delay signal. As I turn the blend knob all the way clockwise, I get zero signal. Otherwise the pedal will amplify and Bypass just fine.
I sent the pedal to Mick Davis, who charged me $80 to tell me that he found nothing wrong with it. When I got it back, it’s still not putting out a delay. I took it to a friend and hooked it up it his his gear and it still isn’t working.
I need to trouble shoot this on my own. Mick isn’t able to help me and I can’t risk spending more money if he can’t fix it. I have built about 500 pedals in my time. So I do have experience. But I am not experienced enough to troubleshoot this on my own.
Can anyone help me? Or do I have a worthless paperweight?
-Carl