Replaced battery and logic board, still randomly shuts off
Hi,
I have a new IFIXIT battery and a used logic board in my mid 2012, 15" MacBook Pro, 2.3 GHz, i7.
My initial problem was the system was not turning on at all. Replacing the battery didn't fix it so I put in a used logic board. Immediately the system powered on and I thought all was fine.
Now it will randomly shut down to re-boot or when asleep won't wake back up without first going through a sort of booting process.
I am curious if there might be something I missed when installing the board. I didn't use/think I needed any thermal paste, and didn't have any parts left over afterwards so it's all in there.
I have reset the SMC, but have not yet tried re-installing the software or re-connecting the battery. Looking for more insight before I go chasing my tail!
Thanks
Ist dies eine gute Frage?