How so I replace HDMI chip and port?

I was given a Ps4 by my navy roommate and he said the

HDMI chip was fried. I already have a new one on the way with a new port, proper screwdrivers and soldering kit. I need to know step by step how to properly change the HDMI chip and port. I know I can do it myself, I do understand electrical engineering, (any engineering is in my bloodline) I just need to know step by step how to properly. I do NOT want to mess anything up. thank you. and instructions step by step work better for me than youtube how to vids.