I just received my AVP machine a couple of days ago, but when I opened the door, there was a manufacturer's tag on the back side of the monitor that has a brand name and model number.
Post questions, and a picture of the monitor in the IGT I-Game and Game King forum, about your Game King and you will get a better response there. It sucks being a new user until you get some experience using the system. But, you will learn a lot from other users and it gets easier!
In the last 4 months, I've bought 4 slot machines, learned how to fix one of them and re-sell it by receiving help here on NLG, and have a thimble full of knowledge. I'm still learning and having fun doing so. Hang in there!