I do not have power to coin optic or comparator on a Bally 6000

[Amechanic]

I am installing coin handling in a Bally 6000 that was a factory coin less machine. I have everything installed from the coin head on the door, to a hopper and coin tray. I have tested the coin in optics is a different Bally 6000 machine, and all 3 I have work in the other machine. I’m not sure where this door harness plugs into the back plane, but the plugs are all latched down tight, and I don’t see any bent pins.. I almost forgot to say it, but the small wiring harness for the optics and comparator does test good in the other machine. Any ideas??

[Amechanic]

Here is something had been thinking about.. Could my issue be by a bad MPU board?

[Tilt]

Is the switch on the front of the MPU in the up position?

[Sdultra]

Also option 81in machine setup "coin acceptor enabled" should be set to 0001

[Amechanic]

Yes and yes to the 2 suggestions..
 I called a friend and a Bally expert on the 550/6000 machines.. Come to find out, my problem was with the wiring pin out on the Male end of the coin optics, and comparators pig tail harness.. Some have a 8 wire pin out like mine had, and then there is a second pin out for only 7 wires.. I had to remove one wire, then I had to splice it in with a second wire.. Once those 2 wire were spliced together and re-pinned into the male plug, I had power to my optics and coin comparator.. Thanks out to Scott Bennett..

I will post pics off my phone shortly..

[Amechanic]

Sorry for the delay on posting the pics. It’s of the wire I had to move on the pig tail plug.

[Amechanic]

I am installing coin handling in a Bally 6000 that was a factory coin less machine. I have everything installed from the coin head on the door, to a hopper and coin tray. I have tested the coin in optics is a different Bally 6000 machine, and all 3 I have work in the other machine. I’m not sure where this door harness plugs into the back plane, but the plugs are all latched down tight, and I don’t see any bent pins.. I almost forgot to say it, but the small wiring harness for the optics and comparator does test good in the other machine. Any ideas??