Hi Everyone, wonder if anyone can help me, I?ve got a series controller 1914, it makes a buzzing sound when it?s connected to usb, no power at all will not power on, I have taken it apart and I can get it to turn on when I remove the top antenna cable from the SOC board, but I cannot figure out what is causing (I?m assuming it?s a short along the antenna rail) it, I?ve checked the surrounding caps on the rail but can?t find anything out of the ordinary, anyone had this before?