Dear Cyclopes owner -
I am in the process of helping out Ronnie with his non-functioning MPU board (https://pinside.com/pinball/forum/topic/cyclopes-pinball-shop-out-restoration-thread). He was getting no flashes from the LED on the board and sent it to me for help.
One of his problems was that he had a bad 6551 RAM (since swapped out) but his LED is locked on solid.
After more investigative work, I discovered that for whatever reason, the board keeps getting hung up during boot with the 2732 game ROMs installed. When the board is reconfigured for 2716s, it boots and plays fine.
I unfortunately have no documentation on how this board should be cut and strapped for 2732s (which is the size of the ROMs in Cyclopes). So if a fellow Pinsider can help me - and Ronnie - out...
If you are an owner of a functioning Cyclopes, I would very much appreciate a photo of both the front AND back of your MPU board, including any detail of any jumper wires or any noticeable cuts on the board. It will require you to remove the board from your machine to take the photos.
I'm probably missing something obvious but sometimes you stare at schematics long enough and you stop seeing things, so I'm hoping someone can help us out.
If you take some photos feel free to either post or PM me.