Ok i fixed it!
Im retarded!
I took it back apart one last time. Im not even sure which piece was disconnected precisely, but i jist went through disconnecting pieces and put it back together agaon finding it to work fully functional. It wasnt the power jack replacements fault but my own. I went through the steps in this tut: https
/www.parts-people.com/blog/2016/03/01/dell-inspiron-15-5559-p51f-004-dc-jack-removal-installation/
And i think i made sure to connect the piece in the tutorial step 12 picture 1. The piece is highlighted.
Shiiit what a scare. Thanks for your help fagatron