Rare 1970's Sears Tele Games SPEEDWAY IV Pong System 

Thats soo cool!

Cool find, even if you can’t get it working at least it’s presentable in excellent condition. I do wonder if it’s something about that switch being worn out, even if it’s not directly related it might be freaking the system out if the switch keeps flipping back and forth on its own. I’ve had that happen a lot on old cameras and other equipment, and the changes are so rapid that you can’t even tell what’s going on. Otherwise maybe something with the video connection is bad, but hard to say without seeing the internals. I’ll say that I have some systems that do not like my old RCA TV but play nice with anything else, and vice versa. Some systems are simply unusable on my flat screen too. My PS2 fat is screwing with me on my RCA CRT, it’s showing massive distortion like there’s interference in the picture but it works fine on my LCD. No clue what’s wrong with it.