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					Originally Posted by oren64  I don't have a Touch.you connect wall charger 5v, the red(+) to V, and the black(-) to grounding(three line).
 in your touch the marking missing, see if you have another spot whit marking.
 I almost positive that the left pin is V(+).
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 I connect red to left-most and black to right-most and nothing. So if doesn't work, I assume motherboard is bad, right?