poesco

How do you initiate a factory reset on a Line 6 M13 multi-effect pedal?

Is the board in the 700 the same as the board in the 300?

How do I know what size diode to order?

Ok, touching the battery to the connector backwards may have been the cause of the burnt diode. Anybody know where I can get a hold of the diode or a replacement board.

I've used the digital cable several times times with the batteries installed and never had a problem. I use a Line 6 RJ45 cable, never a generic.

700 electric, I've never used the XPS power wedge.. First I noticed the digital output stopped working through my HD500. I suspected the cable went bad so I continued using the 1/4" output (batteries). A few weeks later the 1/4" output stopped working. That's when I opened the back and noticed the burn.

I've never used the XPS power wedge.

I get no output from either the digital or 1/4" connections. Upon opening the plate on the back of guitar I noticed a burn spot on the foil of the plate. Looking closely at the circuit board, I noticed what looks like a burned chip. Attached are a few photos. What is the best way to repair this guitar? Would I be able purchase a loaded board to swap out the bad board?