Hi all wondering if some one can point me in the right direction here I have a kangertech mini top box 75w but I dropped it the other day and now the plastic power button doesn't click any more, it still works I have to press hard on the plastic button and some times it randomly changes from watts to ti or ss etc or it starts working by itself if not turned off I have opened and cleaned it with electrical solution and used some needle nose pliers to pull the button out but still no clicking the circuit board button needs to be replaced but no idea were to get it from