Hello, I have a 1985 P&M Coin Laser Disc Dog Race that has issues with the main board. Some of the displays in the odds board are out and I'm having issues with finding a schematic. I contacted the main office in Reno and they said they threw everything away including the schematics over 20 years ago. Dynasty Games who bought out the company years ago told me today they have no p&m schematics. I knew someone years ago who worked on these, but he has passed away. Can anyone refer me to someone i can get a copy of the schematic or someone i can send this board off to have it repaired for a customer?