Cataclysm Delay Issue

[softvbpro]

I have been digging more than a week, but still this pedal is not working. When I turn on the pedal, led is on, but no echo. It seems like none of the pots are working. I have tried replace some components and also tried re-soldered and replaced ICs. Anyone has experience like this case? I am not good at follow the signal path in order to fix this issue. It has bypass sounds both pedal on/off. I can see 5V input in PT2399.

Thanks,

 

[PunchySunshine]

I have been digging more than a week, but still this pedal is not working. When I turn on the pedal, led is on, but no echo. It seems like none of the pots are working. I have tried replace some components and also tried re-soldered and replaced ICs. Anyone has experience like this case? I am not good at follow the signal path in order to fix this issue. It has bypass sounds both pedal on/off. I can see 5V input in PT2399.

Thanks,

I had to troubleshoot my cataclysm. It was my own fault for not taking the board out of the box before drilling some holes bigger and chips got mixed into the board.
Building and using this audio probe was the only way I was able to solve.
I would look at a short happening on the board somewhere. Clean with ISO and test points for continuity.