Lovthhd, since your suggestion, I thought maybe I could keep this unit. I cleaned it up using q-tips, took the platter off and cleaned underneath, etc. Took the headshell off and sprayed canned air on the contacts and hit the contacts on the hs and tonearm with a pencil eraser. It previously had a little sctratchiness, perhaps or more than likely from dirty contacts. Then I sprayed canned air with the can upside down into the pitch controls. whilst turning them back and forth. Then sprayed it can upright for good measure. Strobe is spot on now and it sounds good! The only thing I'd need servicing is new RCA outs and I could do that myself someday. Long story short, thanks for suggesting this unit could be serviced.