“Does the USB constantly provide power? Can I use it to power, for example, a chromecast so that it can turn the tv on/off via google assistant? This would requiring powering the USB even if the TV is shut off.”

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• Yes, the USB port on this TV is powered.

  Answered by CommunityAnswer 6 years ago

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• if tv is off there shouldn't be any power going to the tv so probably not.sorry.

  Answered by mrt20011968 6 years ago

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