Why is my TV not working on HDMI?

Make sure the TV and source device are both turned on, then disconnect the HDMI cable from one of the devices and then connect it again. If your TV supports HDMI Enhanced Format, and the source supports 4K, turn on the HDMI Input Enhanced setting to receive high quality 4K signals from the source.

How do I enable HDMI on my Panasonic TV?

To Access HDMI Control.

  1. Press the [Menu] button. The “Main Menu” screen appears.
  2. Select “Setup”.
  3. Press [OK]
  4. Select “HDMI control”.
  5. Press [OK]

How do I factory reset my Panasonic TV?

  1. Press Menu on the remote.
  2. Press the “arrow down” and “arrow up” to select Setup then OK.
  3. Press the “arrow down” and “arrow up” to select System then OK.
  4. Press the “arrow down” and “arrow up” to select Factory Default then OK.
  5. Press the “arrow right” and “arrow left” to select Yes then OK.

Why is my Panasonic TV showing no signal?

First check that your TV is set to the correct Source or Input, try changing the Source or Input to AV, TV, Digital TV or DTV if you haven’t already. If your “No Signal” message is not due to incorrect Source or Input being selected, then it’s most likely caused by a set up or antenna fault.

How do I get HDMI to work on my TV?

About This Article

  1. Locate the HDMI port on the TV.
  2. Acquire a cable that fits the ports on both devices.
  3. Connect the cable from one device’s HDMI port to the other.
  4. Use the Source or Input button on the TV to switch to the port.
  5. Configure video and audio on the device if needed.

How do I turn on my HDMI port?

Right-click the “Volume” icon on the Windows taskbar, select “Sounds” and choose the “Playback” tab. Click the “Digital Output Device (HDMI)” option and click “Apply” to turn on the audio and video functions for the HDMI port.

Does Panasonic TV have a reset button?

Press the “Menu” button on the remote that came with your Panasonic TV. Under the “Picture” option, another list of options will appear. Select “Reset” to reset all picture adjustments to factory default settings except for the “Advanced Picture” setting.

Why is my Panasonic TV saying no signal?