If you enjoy repairing electronic equipment have a look at bandersentv youtube channel. He finds all sorts of old tube TVs and radios, strips them down to nothing and upgrades them changing out old caps, resistors that have drifted in value and rebuilds tons of other components. This video is just a taste of his videos. If you think that some of the cheap Chinese electronics is scary when you open the hood watch some of the videos where you can see lots of simply point to point wiring of high voltage parts, a few good bumps and I am thinking you will get a nice short to the case!