What is the function of this part/wire?
Hello everyone! I had a stripped screw on my Macbook retina 13 inch, late 2013 model that was holding down the metal door that is located on both sides of the hinges of the screen. I had to resort to using a Dremel (rotary tool) to cut a slot on the screw for me to extract it. However, during the process, I damaged this item (highlighted by the orange circle in each image). It was cut near the corner just barely, such that the inner "copper(?)" is just barely visible.
My question is, what is the function of this particular wire/part? Is it a removeable part, or a part of the motherboard aka. really expensive to replace?
The computer is working fine now, but I am slightly paranoid it may cause future hardware problems that will interfere with my work.
Is this a good question?