Browsing around and I haven't found exactly what I'm looking for... Sorry if it was mentioned elsewhere.
Sob Story:
I've got arcade and pinball down but I'm a total noob at Megatouch. I bought a ... 5 (6?) off Craig's list a few years ago for my mother. Single board Classic cabinet. Easy. Well since then she's been begging me for a better setup. I ended up reusing her classic cabinet/touchscreen with an itx, a vga crt, and windows/Simpletouch. In the meantime I thought peice by piece I could make up some kind of Authentic since they seem to be so expensive at auctions. So I've got a legit cabinet, a legit key, a legit enough HD, an I/O... So, I'm no pirate! if merit still has employees to spy...
Well, today I had some vacation so I thought I'd try to put it all together but I'm still coming up short. ...
I've got:
A "2005" key (SA3083-09 R00)
The square I/O board
a black and a white touch controller.
a motherboard with an i810 video chipset
I bootup to a "MAXX" screen no matter which controller is plugged in. and then get a message that I have an "Invalid Key for PG3002-01 V15.02 !!!" I get the same notice without the IO board plugged in at all. Should there be more wires to it than the USB cable? (J6 looks like it might take power.)
I have the USB in J5A, Jp5 & 6 are towards it. JP1 is shorted. The tech manuals don't seem to describe the other pins (possibly because I should have a self-explainatory wiring harness to plug in)