Checking out a couple recently acquired TVs, and this Motorola/Quasar set is kind of interesting. Solid state, but VERY heavy. Opening it up to have a look, and surprised to find that the power supply panel board is missing. An unusual take on "works in a drawer", I suppose. The works could very well be in a drawer, or any number of other places that aren't in this TV. I'm always wary of sets that come to me with the screws missing...
In any event, neat set - maybe the missing part will turn up somewhere in the same place the TV did, it's possible. I'll be back there at some point in the not too distant future.
https://i.imgur.com/EQI4HtQ.jpg
https://i.imgur.com/IeHZoKy.jpg
https://i.imgur.com/8RTeh12.jpg
-Ian