Solution hang-the-9 Sep 20, 2017 yes sounds right, for HDMI you need security for rights management, the analog outputs do not have any function for that, so anything in the chain that breaks the 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. Your TV is on but may be on a wrong input. Check the input source. A child or you may have accidentally pressed the "source" button on the remote control and changed the input source. In this case the TV could show a black screen or "no signal" text on screen. 1. Turn off your SHARP TV and all connected devices. 2. Unplug the TV's power cord from the electrical outlet. 3. Wait for at least 5 minutes to allow any residual power to discharge. 4. Plug the TV back in and turn it on. 5. Reconnect your external devices and check if the HDMI input is recognized. Tip 3: Reset the HDMI Input Try these steps out first: Try different sources. If the problem is with the cables used, replace them. Check to see if the problems persist with different streaming services. If there's still a problem, do a reset. If the reset still does not work, consider bringing it to a repairman. 3. My Sharp TV Pixelates or Stutters qIswThr.

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