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Your 42 inch tv will power up but no picture or sound?

Updated: 8/18/2019
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11y ago

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If you have cable TV or satellite TV, make sure the cord from the cable or satellite box is connected and turned on and the cords are not loose. Also check the connection from the box to the television. You may also need to have your television on the correct channel or input in order to view programming.

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11y ago
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Q: Your 42 inch tv will power up but no picture or sound?
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