I was using my 2007 Macbook and I (foolishly) tried inserting a random 12V/3AMP AC adaptor into a cheap USB Hub I have whilst it was plugged into my macbook and then my macbook immediately shut off and hasn't booted back up.
I've tried removing battery and resetting the SMC, the magsafe...
My Macbook A1342 doesn't recognise the battery anymore.
There is a component missing on the board (over pin 8 of the battery connector) but i can't find it on the boardview.
Any help on how i can solve this?