I'm my provide posts I was trying to diagnose my Gorgar issues. Game intermittent freezing, displays shutting down, popped fuses. Lots of different inconsistent issues. After replacing the boards and resoldered every connection under the field, I found a molex that was arcing. I replaced it and right as I was putting it together, I had something come up. Stupid me didn't take a picture. Came back and couldn't remember the color sequence. My manual shows all the pins on the 1J5 connector but not the colors. Anyone have a wiring diagram with color codes? Or as picture of the colors on the 1J5 connector (top of the MPU with 9 spaces)?

Smashing! Thanks!

And it was a bad connector. It tested fine from the back. But the front of the pin was just not making a connection. Thanks for the help. Back to Flippin'.