Does anyone have a schematic for Kinergetics KBA75


I am looking for a schematic for a Kinergetics KBA-75 power amp. I have contact Fred in CA many times but he cannot produce what I need. He sent me what I think is the schematic for the power supply and does not seem to have the full schematic.

Can anyone help me out with a schematic or repair tech that knows the amp?

Thanks
bigkidz