Hum from Plasma TV

Evank, sorry should have read the op more carefully.

Based on your system pics could it be caused by your centre sound bar speaker located below your TV?

Note that my TV is located as close if not closer to my tonearm than yours and I have no hum issues. Mind you my arm is shielded.

On the basis that the source may not be the TV, try running the TV without the cable or satellite decoder or any other device used in conjunction with the TV.

Hope this helps

How about wrapping the cable in tin foil and grounding one end? Probably look silly but should provide shilelding. Or braided shielding from a DIY shop.

Foil didn't help. Yes its when the power of the tv is on I get hum through the TT. It's not the soundbar. I would get the tone arm rewired but I hear it's a pain in the neck. Maybe I'll tackle that in the future.For now I'll just leave the tv off.

I have the same problem with a Samsung Plasma. It is definitely picking up interference through the tonearm wire. A huge amount of radiation come from the plasma screen, I was wondering if an LED TV would have similar problems? For half the price of a cable, could get an LED TV!! The other thought was to place a metal shield curving around the back of the TT earthed, to shield the tonearm?