Well I'm happy to say I have a fully functioning MCI JH 110. The connectors on the one cable were bad and so I got some new female molex pins. I'm actually still waiting for the wiring harness that was on eBay but I'll have a spare regardless. That said, I still have to get the heads relapped or decide if I really want to get new ones. Ethan has kindly said he could relap them for me. Now I have to realign, etc. to get it in perfect recording/playback condition. I'm still waiting for the manual also. Thanks to everyone that responded to this post with suggestions and comments.