Any ideas anyone? I have a feeling channel 3 has a bad input.
Maybe CH3 has a fault which is blocking the delay system from working on any channel.
Are they modular at all? can you pull out the channel 3 pcb ?
Unfortunately this is the board here. I would have to think that everything having to do with the channels would be located in those silver boxes.
![](http://i11.photobucket.com/albums/a163/MediaRocker543/IMG_20121016_164240.jpg)
The only issue I'm having is with Calibrating the delay trigger and on channel 3 it seems as if the input has been zapped..