First of all, thanks so much for all the great info here.
I have an non-working Asteroids machine. When I plug it in, I get a hum from the monitor-area, the back of the monitor glows red, but that's it. No marquee lights, no Player 1, Player 2 lights, no coin return lights, no image at all on the monitor. I have some experience with electronics, but am certainly no pro - I can solder on a circuit board, etc., but I'm lost when it comes to troubleshooting.
Now for my reason for posting here - I'm interested in doing a MAME cabinet too. If I could get the Asteroids machine working fairly easily, I'd love to keep it - I would then build a separate MAME cabinet. But if I can't get the Asteroids machine up and running (which I would imagine is most likely), I'm thinking that it would make a good start for a MAME cabinet.
So my questions are - can anyone offer any any suggestions on troubleshooting the Asteroids machine? And - if I turn it into a MAME cabinet, can anyone suggest what Asteroids parts I should save/sell?
Thanks in advance,
Thom