This guide completely skips disengaging the battery, which should be done before any components, and it should be plugged back in last.

I purchased some very thin plastic credit card size pieces and trimmed them down to use for the shield from the logic board to battery.

This may work better for others as well, I used to use the trimmed guitar pic until a piece broke off and lodged under the logic board.

This turned an hour screen replacement into a 2 hour tear down and it increased the chances blowing fuses, ect.

Thank you for the valuable guide.

Paul