The board was returned from repair and thought I'd post it in the blog as well as we often search here for videos we've made before:
As noted in the video this is not a 100% reliable test in regards to the board's functionality.
But it is easy to do, fairly helpful when it comes down to isolating a problem and, for the most part, fairly reliable.
Related repair service(s) for the board:
http://www.coppelltvrepair.com/p/1270/repair-service-for-samsung-ps-506-ph-lj44-00144a-996500044498-power-supply-dead-or-clicking-on-and-off-tv