Thread: Polarized AC plug on sets with a VRT
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Old 10-26-2016, 06:44 AM
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Electronic M Electronic M is offline
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Join Date: Jan 2011
Location: Pewaukee/Delafield Wi
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Here in the states it seems like polarized plugs on TVs became mandatory in the early 70's. Some brands (Sears) seemed to pick it up across their TV line much earlier, others started with hot chassis sets, and later did all sets.
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