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What is that Cricket Sound (power supply buzz) that comes out of the TV when it’s turned on?

April 26, 2017BuZz comes cricket power sound supply turned tv

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What is that Cricket Sound (power supply buzz) that comes out of the TV when it’s turned on?

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• A very few owners have reported a “cricket sound” when they turn their TV on. This is apparently only an issue with a limited number of the very first units produced. The sound is produced by the power supply and is a known issue for Mitsubishi. You can either have a technician come to your house and replace the power supply under warranty or, if it is within the first 30 or so days of purchase, you can exchange the set at the place of purchase for a replacement.