Ground Loop
On 27/10/2019 4:34 pm, Phil Allison wrote:
Bob Simon wrote:
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My Panasonic TV (TH-50PH9UK) is a video monitor only;
all audio is routed through my NAD preamp and amp.
Last week, a hum started without having made any changes to any systems.
** That makes no sense - how do you get a TV pic.
You have no cable or antenna connection ?
.... Phil
You must have missed the bit "My Panasonic TV (TH-50PH9UK) is a video
monitor only" !
geoff
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