I found that there is one step missing for removing the logic board. Once you have the removal tool in and pulling back check to see if you can push in on the taps that are on the outside of the logic board. On the right side if I had known this I would have tried pushing in on the tap and it might have released a little easier. There is not a good photo of the taps but in photo 17 between the pointer and index finger the tap is located on both right and left hands.