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Main => Main Forum => Topic started by: 16BIT on June 06, 2009, 04:12:42 pm

Title: coin lights and readers dont work with my jamma extender harness??
Post by: 16BIT on June 06, 2009, 04:12:42 pm

I have a dedicated double dragon 2 arcade machine and I recently bought the jammaboards 3 foot extender harness so I could install a 6 in 1 switcher board in it.  But When I hook up a game with the harness everything works fine except the coin door.  It will not read the quarters and the lights do not come on.  When I hook a game up without the harness the coin door works fine and lights up.  Any one else using this harness have an issue?

Title: Re: coin lights and readers dont work with my jamma extender harness??
Post by: 16BIT on June 06, 2009, 05:40:08 pm

I was looking at the connection diagram in the arcade manual and I noticed that the extension harness doesnt carry pins number 8 and 9 through to the other connector, so I think I will solder some wire in and see if that wirks.

Title: Re: coin lights and readers dont work with my jamma extender harness??
Post by: 16BIT on June 08, 2009, 11:03:31 pm

I had to solder my own wires in as the harness was missing pins 8,9,26, and the ground had to be moved over from pin 28 to 27 and all works fine now.