My Denon DP-40F has been rock solid for all the 30+ years I`ve owned it, until recently. I had moved, and it was boxed up for several months. All in it`s original packaging and not knocked around at all. So now that I finally have all of my audio equip set up for it in my new location, I plug in the turntable and get a moderatly loud hum with the red power light on for a second, so I shut it down. I tried it again with the same results, and a third time with the hum at a lower volume. I also tried it at another receptical location with the same low hum and a short blink of the red power light.
I did remove the two platter clamp screws, as I always used them to transport on rare occasions.
I hope this is something I can fix. Sure do not want to go thru the hassle and expence of sending/bringing it somewhere. I checked this forum a bit, including the service manual incase there might be something I could find, but no luck.
Of course, any thoughts are greatly appreciated,