Power Supply Test Boxes - Part 2a of ? (Livestream.. Kinda)

My cable modem is acting funky, so this is the second part of the second livestream of this project. However, this part here was never streamed. Oh yeah, that's why I mentioned the cable modem. It kiboshed the stream and I didn't even notice. Fortunately I was recording it onto actual media this time, and so this is the second half of what that stream would have been.