I have one of the 40pin screens to repair with no side bracket just taped to the back cover do they use the same motherboards as I have another 1e with a good 30pin screen if the motherboards are the same the cable must just have extra unused pins for the touch so I should be able to swap the cables with the screen if the motherboards are the same. looking at this 40pin screen the touch isn't used it doesn't respond which makes me think the 40pin cable is only used because they had a supply of that screen
