Irritating Maze instructions/schematic needed

[jhonny d]

hello, just received in the mail a partial irritating maze kit, it's missing cables and instructions and got no idea on how to connect everything together

a quick search on the forum and the net didn't turn out anything

The bundle also included an additional little pcb not pictured here http://www.hardmvs.com/html/iMazeQ.htm
it probably connects on one of the side of the pcb attached to the mvs mobo

 

[Xian Xi]

The little PCB is probably just the one for credit display.

 

[jhonny d]

pic of the little pcb http://i.imgur.com/jmNaUDu.jpg

the rectangular black things are omron relay (12VDC input 250VAC output/load)
after thinking about it I think the board receive the digital output from the board to activate the air blast system electrovalves

I looked aroud more after posting the thread, no instructions anywhere on the web, the only thing I found was this http://speedymods.com/pdf/trackballs.pdf
At least now I know that trackball inputs are supposed to pass through the jamma interface

I saw pics of the panel showing 2 sets of A-B buttons, are they connected to player 1 and 2 or are only the same button wired in parallel?

looking at older posts I got the sensation that a few years ago irritating maze kits were pretty common and cheap, but now seems to be rare and more expensives