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Kathryn WilliamsJul 30, 2025
What to do if my Sharp 21AG1-SMK3 TV has no picture or sound?
- OothomasJul 31, 2025
If your Sharp TV isn't displaying a picture or producing sound, here are some things to check: * Ensure the TV is properly plugged into a working power outlet and the outlet is switched on. * Make sure the POWER switch on the TV is turned ON. * Verify that the antenna is securely connected to the terminal on the back of the TV. * If you're using an outside antenna, inspect it for any broken wires. * Check for any sources of local interference that might be affecting the signal. * Try turning the TV OFF using the POWER switch, waiting a minute, and then turning it back ON.
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