This year is almost over! Yikes!
I won a Zoo Keeper control panel on eBay, that should be here soon, which will speed up my restoration. I also made up a Ribbon cable that I was missing for the board that connects the ROM daughter board to the other two boards. The only things left after that will be to hook up power.
My Rootbeer Tapper has developed a problem where the characters look like they are suffering from radio interference. I'll put up a repair log once I figure everything out.
I added a link to an excellent site that is working on reproduction art work for Pengo. The site is Rotheblog.com. Great looking site, with a ton of other information as well. Head over there and let him know you're interested in the art!