I have been tasked with getting a Conn organ amplifier (model 6050) working as a guitar amp head. I have all the tubes, but none of the 8-pin connectors for Power 1 or 2, or the speaker (internal or external) connectors. If someone knows where I could find a wiring schematic for the amp, I would greatly appreciate the help. My artist friend wants this working for a recording project in the next couple of weeks.