To re-activate those inputs go to your TV's menu under "setup". Then select "input label" and press enter. Once you enter the menu, select the inputs you want to activate (in your case input 1 and 2) and use the side arrows on your remote to select a name. If your Sharp TV remote control is not working correctly, it may be due to infrared signal problems. Check that nothing is blocking the signal between the remote and the TV. If the problem persists, try replacing the batteries or purchasing a new remote control. Dec 27, 2022. I've got a 40" Sharp Aquos LED TV and we're having some issue with the input. Its not letting me selecting anything other then one HDMI port. It was working fine earlier today, my wife and I watched a couple of episodes of Deep Space 9 on Netflix via my PS3 and when she went to change it If your Sharp TV HDMI is not working, there's no picture signal, or the input isn't recognized, first ensure that the HDMI cable is plugged into the output port on the external device and the input port on your TV. If your Sharp TV fails to recognize an input, you may have to adjust the cables, cords or TV settings. DVD and VCR players, PCs, home theater receivers and other electronic devices all need to be tweaked a little bit differently in order for your TV to recognize them. Restart your Sharp TV and check if the sound is working. Swapping Your HDMI Inputs. If you are using an HDMI cable to connect your device to your Sharp TV, you might need to swap your HDMI inputs. Certain HDMI inputs on your TV might not function correctly with sound, especially those labeled as HDMI ARC or HDMI CEC. Swapping your HDMI inputs My Sharp Aquos HDMI inputs suddenly stopped working. The TV screen works, and when I plug the DirecTv box into another TV using the same HDMI cables, it works fine. Issue appears to be with my Sharp TV HDMI input thoughts? Technician's Assistant: What's the make and model of your tv, and can you guesstimate how old it is? For a hard reset: Unplug your TV. Press and hold the "Channel Down" and input" buttons on the panel. Plug the TV back while holding down these buttons. Seek assistance for this step if you have to. Keep holding the buttons until the TV powers back on. If it doesn't work, unplug the TV and try again. ywb8I.