3 ms·Populating those would be a huge pain as it appears all pads are soldered shut.by sschueller 3y agoPopulating those would be a huge pain as it appears all pads are soldered shut.baz00 3y agoThey aren't. There is a white background behind the original image which makes them look filled.numpad0 3y agoAre they even drilled? I don’t see vias on the bottom side either.