Trying to fix a thing (I have no idea what I’m doing) but look at this foul temptress of a potential fault…. Just look at it
Upon scraping… clean, unbroken copper. Dang it.
I should add this thing has some impact damage to the case so I was hoping to find some obvious corresponding damage inside that I could fix. Sadly no. I may have to do some actual diagnostics which I am woefully under qualified/experienced/skilled/equipped to do. But worth a go eh