ANTMINER U3 Discussion and Support Thread

[moravan30]

Please help, I tried to get my U3 up and running and the miner goes connected to the computer but as soon as CGMINER finds it and it should start hashing it shorts and shuts off the power supply. Where to look for a mistake? It's dead (hardware end) thank you very much .. The source should give 13A (old ATX source)