I think I'm going to like this place!
I would like to start by saying Hello, and Sorry for pulling this thread out of the grave...(But It seems so relevant to my situation) I have also come across an Ernest payphone, with the ETX board. I have looked high and low on the Internet for the Pinout of the LCD header. It looks like df99 had found it, but It also looks like he hasn't been on in awhile. Anyone know where I get ahold of the programming manual, or at least the pinout of the LCD connector? (Google wasn't much help, company seems useless, tried finding the +5v and contrast bias on header to no avail)