I recently have had many problems with the sound cutting out on my Sterling, so I would have to keep unscrewing the jack, and then fixing the connection. Finally during a show, our singer stepped on my cord, and ripped out 3 wires that were solderd into the jack. Anyone have a diagram on how to re-wire it? I should get a new input jack too. Do I need a special one? Or are they all the same? Thanks for the help.