Well, this is certainly a new one for me today. For as long as I can remember the Colortran Innovator 24/48 that's been used in my workplace auditorium has had something rattling around inside of it. Last week we finally updated to a newer console and I took the Innovator with me out of pure curiosity. I pulled the bottom panel off, and there is just a power transistor, heat sync and all, floating around in here. There are a few spaces on the board where it could go, as well as a few identical power transistors in the power supply. If anyone has pictures of their innovator internals, or by chance knows exactly where it goes, please let me know. Amazingly it's been working without it this whole time, but I'd like to put it back if possible.