the same picture but with more magnification/zoom.

Notices where this attachment appears

1. minute (mntmn@mastodon.social)'s status on Wednesday, 20-Mar-2024 03:53:11 JST minute

   today while fixing some MNT Reform Camera PCBs that didn't pass QA i encountered something i hadn't before: the via you can see in the middle of the photos has a drill hole which is offset to the north. this faulty via then connects two traces in the inner layers of the board, shorting them.