Dirtbag Delay Modulation Problem

[mickey.bellinello]

Hi to all!

Unfortunely I got problems with my Dirtbag Delay. Some days ago I bought a better box and today I've done a rehousing of my pedal.

I tested and now the modulation didn't work anymore!

I haven't touched/moved/resoldered any components and it's strange! I take off the pcb and re-tested. No modulation.

Before the rehousing the pedal is fully working.

Can You help me? is there something that can I check?

Volume pot works, blend knob works, repetition knob works, delay pot works. If I move the swith of the modulation I see that the "rate led" change (fixed in center position, fast blinking in vibrato mode, slower blinking in chorus mode). If I turn the speed knob I see that the modulation speed /up - slow down. I done the "depth mod". If I turn the depth pot... nothing change. And In any of the three combination of the switch...no modulation at all.

Ideas?
Thanks