Got a bunch just parts, i used to repair them, time to throw them out, got two not sure if there parts or not, got a huge garbage bag full of boards part etc everything goes to the dump if you want it take it just pay shipping or come and get it, the one in the pic i must have repaired the polarity issue with a switch, changing the chips was to much work, i tried that too once, even have the output chips to give away, if you need them