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Thanks, Rabbit.
Voltmeter, generally yes. I assume I need both ends access to test, and realize the inner wire is both pos and neg. So I'm looking at a resistance equal or near that to the rating, which I assume is 75Ω. I kinda thought the plug hot for its purpose too. That's gonna be a real drag to replace if you're right, but cheaper than a TV!
I cannot use the Diagnostics Menu as it can't find a signal to analyze. It's there, but looking for a signal that won't come.
YES! we do have an old VCR. So, I hook that up, but how can I conclude the health of the built-in TV Tuner if it's looking for a digital signal? Interesting, as VCRs are analog.
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