Needed S7582 schematic diagram? – samsung not working ? Latest News Posted by jack on April 11, 2016 in Android | 142 Views | Leave a response On April 11, 2016, Posted by , In Samsung, All the friends of forum pls to be helped me by providing schematic diagram of samsung S7582. Cause touch is not working. I have tried more than 5 touch screen but not solved the problem. So, I want to check the connection to the board.