I picked up a GG from a friend a little while ago, along with Foreman For Real. At the time I wasn't in my big Sega kick so I just kind of put it in a box and forgot about it. Lately, I've been in a "Everything Sega is a gift from Mount Olympus" kind of collecting bug and remembered about the GG.
I pulled it out of the box, tossed some new batteries in and...nothing. Turning the brightness control gave me some different shaded darkness on the screen so I knew it at least was turning on. I pulled the cart and cleaned the contacts in the unit and on the cart with a bit of rubbing alcohol on a qtip and christ was that shit dirty. I let it dry, put it back in and...well, I'll let this video show you what happens.
http://www.geocities.com/robertalpizar/ggvid.mov
Anyone know what's going on and how to fix this?