Apple Wanted £600+ to Fix this 2018 MacBook Pro - Can I FIX it?

Hi, in this video I attempt to fix a 2018 Apple MacBook Pro 15" i7 2.6GHz 16GB. Model Number A1990 EMC3215 and board 820-01041.
It has no signs of water damage but yet it has no power at all. Apple wanted £607 to fix it. It has already had the keyboard and top case replaced in June 2021. Will it be an easy fix or will it never work again...Let's find out.
Merch is here!!!!! https://www.puddlt.com/my-mate-vince

If you have an interesting 'non returnable' item for a 'trying to fix' video then my PO box is as follows. Please only use if you are from the UK and using Royal Mail.

PO Box 2597
WATFORD
WD18 1HT
UK

Remember that this is just for entertainment and I am not an expert in these repairs. The processes in the video may not be the best way, the correct way or the safest way to fix these things. I do love fault finding and trying to fix broken things, so I hope that comes across in this 'Trying to FIX' series. Many thanks, Vince.

Видео Apple Wanted £600+ to Fix this 2018 MacBook Pro - Can I FIX it? канала My Mate VINCE