Why do AC-DC adapters of laptop chargers get very hot, but the input and output cables feel cold? - Quora
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Resoldering power adapter wires, cannot tell which wires are hot/ground - General Electronics - Arduino Forum
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Anybody else notice that Game Gear power supplies (OEM and after market ones) get hot when plugged into an outlet, even when not plugged into the console? Are they continually drawing power? :
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