Funny development: I opened up the back again and made sure nothing was loose or burnt in case I had missed something, and after juggling some resistors and caps and whatnot, I re-tested it and it now works again! I dont know how long this will last, but I think it had something to do with a spring attatched to the chassis near the Adapter on the inside.

BUt yeah if it busts out again, I’ll definatly call the man.