Please Help. I think i just burnt my laptop motherboard, any solution/cope would help.

my laptop is the MSI Thin 15, and i think i just burnt the PU26 Chip, on the motherboard. i was just cleaning and re-applying thermal paste to my cpu and gpu. but then some cable were loose (the black long cable besides the U45 Chip) and started a quick-spark. and it also starting to smell burnt. and there's also a little yellowish tint around the PU26 pin.

I know a little bit of electronics. and to me that sounds and looks like its completely fucked. my laptop wont even turn on which mean i really fucked up.

I guess i need some assurance or some copium, can anyone provide any solution?, any solution would be great for me to think about.