I'd ask a repair shop for a second opinion.
My laptop accidentaly fell off my bed (about 40-50cm) inside of my backpack. The laptop won't start up anymore, my school diagnosed this and said the motherboard has to be replaced due to this broken usb port. I have gotten some pictures and they said it would cost over €800. Is it possible to fix it on my own, I don't care if I can use the usb port or not.
my laptop is a Lenovo Legion Y520-15IKBN
here are the pictures: