Mr Gameroom
New member
Hello, I have working moon patrol by williams. I recently bought the jamma 19-1 horizotal multi board for it. Also the 22-28 pin adaptor with power supply.
See picture attached of the set up - it plugs in and fits well.
I turn it on and all I get is a purplish blank screen?
Has anyone dealt with this before or know how to get to run?
thanks
Mark
See picture attached of the set up - it plugs in and fits well.
I turn it on and all I get is a purplish blank screen?
Has anyone dealt with this before or know how to get to run?
thanks
Mark

