i need to have an iconia a500 power switch reapired, can anyone point me in the right direction ?

The power switch on my acer iconia a500 tablet has broken internally. The tablet can no longer be turned on. I would like to get it repainred, but can find no local repair facility that will touch this. I am of course willing to pay, since this tablet is my lifeline. I would like to have acer repair it but can't find any way to get in touch with acer and get an estimate and return instructions............ Has anyone else had this problem ? can anyone point me in the right direction ????? Everything else in the tablet works fine............and there is no current product that is even closde to this tablet............