Where do I find a reputable technician in the Cleveland area that can help me out?

I have inherited a Victrola VV 8-30 electirc model. I plugged it in last night and only the light came on. When I removed the back panels I found a pair of wires were disconnected. I need a wiring diagram or a picture of the back of the unit. I would like to get it up and running. I also noticed the...