Cool, I just got an Ajax TG-621 really cheap, like USD30 or so. Problem is right now that none of the analog TV:s I have will tune to it correctly, the auto scan just misses it. I need to buy a TV set with a tuner knob I guess Or maybe the tuner has gone bad. As it has its own speaker I can hear the pong sounds when it is in auto serve mode so it works.
I'd be happy to hook the Ajax up once we have a working 8500, I just don't know how to get there from the die pics.