I have a POD x3 live and I don't have any sound coming from my output to the amp. Both of the cables are working, but I don't what else to check to get the sound back. I just opened up my pedal bag one day and it wasn't working. I don't know much about the board yet but I've done enough research to run the systems tests by turning on the board while holding the right arrow. I checked all the systems and they passed. However, there is still no change. Thank you!