So I've opened my laptop, at first to try and fix the lid detector and camera. I ended up not doing it after noticing this repair is too risky for me so I closed it back. Since then, no response. Not even the LED will turn on. (before you ask, I know my way around electronics, I have a paper and experience, I'm not blind)
What I did when first going in :
- Checked flat cable connections. One had a loose lock so I locked it.
- Found a loose motherboard screw sitting there (not shorting anything, probably left by previous owner). Checked where it went and put it back (I did try turning it on with and without it. Nothing)
I tried charging it but it doesn't pull any power.
What can I do to troubleshoot it? I couldn't find any pcb layouts online so it's hard to even start figuring out where the issue comes from.
Any help appreciated