From Newsgroup: rec.games.pinball
On Wednesday, April 7, 2021 at 7:59:06 AM UTC-4,
dimpe...@gmail.com wrote:
On Tuesday, April 6, 2021 at 6:48:57 PM UTC-4, barak...@gmail.com wrote:
Anyone have a working system 11 or 11a cpu for sale? message me
Try Dr. Edward Cheung (e...@edcheung.com). I bought one from him a couple months ago and received it in less than 7 days. He even sends a youtube video of every pin being tested on the board. He is a super smart guy that was one of the original engineers that worked on Hubble telescope.
There is Victor (goes by the UserID DUMBASS on Pinside) that has pretty amazing reproductions of the System 11 boards. You can get one already assembled or the blank board if you want to build one up yourself. I built some of his WPC MPU boards from the blank PCB and they were really well done. Would not hesitate to try one of the System 11 boards he has.
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