Chosen Solution
When I tried to change memory card slot on my canon 80D, card slot print removed from the board and I could not get any alternative points? Anyone can have any idea where can i get alternative jumper diagram for memory card slot prints break?
amrison schematics are not easily available and most certainly no boardview. What you do want to do is to post some really good pictures of where it has broken off on your motherboard. It might be possible to follow the traces and solder on those after repairing them Adding images to an existing question