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Hisense TV Not Working (Won’t Turn On/No Sound/Picture/Flashing)

If your Hisense TV won’t turn on, try changing the power outlet, flicking the mains power switch or resetting the TV. If you have no sound, check the audio output is set to the correct speaker. If you have no picture or a flashing screen, it may be interference or connection issues with your device.

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Sharp TV Not Working (Won’t Turn On/No Sound/Picture/Flashing)

Many issues with your Sharp TV can be fixed with a firmware update or by resetting the TV. You can also check the TV has power, the TV is well-ventilated, the remote is working, all connections to and from the TV are working and that the settings on your TV and connected devices are correct.

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Panasonic TV Not Working (Won’t Turn On/No Sound/Picture/Flashing)

Most problems with your Panasonic TV are solved by performing a firmware update, hard reset or factory reset. You can also check the remote or power supply if it won’t turn on, or the TV’s input cables or settings if there is no sound or picture. Otherwise, it may be broken or faulty hardware.

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Vizio TV Input Not Working (Can’t Change Input/Keeps Switching)

A Vizio TV’s input will not work if the TV and device settings are incompatible, or if the cable is loose or faulty. This may also trigger the ‘Auto Detect’ function and cause the input channel to change randomly. A malfunctioning remote may prevent you from changing the input channel at all.

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Vizio TV Screen Going Black (With Audio/Randomly/Black Line/After Update/How To)

A Vizio TV screen may go black due to features such as ‘Screen Mute’ or ‘Sleep Timer’. It may also be a result of a loose/faulty connection, power issues, software error/bug or broken hardware. Most issues can be fixed by updating or resetting the TV, securing all cable or changing the TV settings.

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