How to Fix an HDMI Port on a TV

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Updated June 27, 2022

Today, the HDMI (High Definition Media Interface) is an important component when it comes to home entertainment. It’s a standard connection for most entertainment devices including the best TVs, Video Projectors, Game Consoles, Set-top boxes, and media streamers.

KEY TAKEAWAYS:

  • HDMI is a standard connection for most entertainment devices including TVs, Video Projectors, Game Consoles, Set-top boxes, and media streamers.
  • HDMI was an ingenious invention that makes it possible to connect all your entertainment devices with one cable for both video and audio.
  • When media devices are able to recognize and communicate with each other, it’s called an HDMI handshake.

Connecting your devices through an HDMI cable might fail. Therefore, learning how to fix an HDMI port on a TV will go a long way in reducing your out-of-pocket expenses by buying a new one.

What causes TV HDMI Problems?

HDMI was an ingenious invention that makes it possible to connect all your entertainment devices with one cable for both video and audio. However, to do this, the devices at hand need to be able to communicate with each other through HDCP (High Bandwith Digital Content Protection).

When media devices are able to recognize and communicate with each other, it’s called an HDMI handshake. If this handshake doesn’t occur, it means the HDCP encryption in the HDMI signal was not recognized by one of the devices. When this happens, you’ll be unable to stream movies or play video games. You can experience loss of sound or a black screen. In the case of the latter, you can easily find out how to fix black screen on tv.

How to Troubleshoot a Faulty HDMI on a TV

Fortunately, TV owners can troubleshoot the HDMI problems to determine the cause of connection issues.

  1. First, check your HDMI cable connections to ensure that it is fitted tightly on both your Television and device. Sometimes, the HDMI cable might slip out since they are not designed to fit tightly.
  2. Change your device’s turn-on sequence. If usually turn on your TV before your device, trying switching the sequence. For future reference, note down the most ideal turn-on sequence.
  3. Try connecting your device using a different HDMI input. Use your TV remote to select a secondary input, and physically change it on your devices too. It is essential that you select the correct input for the device you want to use. At times your device might be connected to a specific channel and will require the user to select that channel on their TV remote.
  4. Find out your device’s resolution setting. If your device has an HDMI menu setting make sure the video resolution is set at AUTO. Alternatively, reset it to match Your TV resolution.
  5. In case your device is plugged into an audio receiver, disconnect the HDMI connection and plug it into your TV. If it works, there’s a problem with your audio receiver. Make a separate connection on your audio receiver from the device to the TV with the HDMI source still connected to your TV. Do this until you can determine the problem with the audio receiver. You may also have to fix high pitch noise from tv if you are experiencing this audio problem.
  6. Search online for firmware updates for your HDMI device, TV, audio receiver, or console.
  7. In case you find out that the problem with the connection is the HDMI input on your device, you can still use the device’s audio input to transmit sound from the HDMI device.

F.A.Q.S

What does HDMI do?

HDMI (High Definition Media Interface) was an ingenious invention that makes it possible to connect all your entertainment devices with one cable for both video and audio.


Are HDMI problems fixable?

Fortunately, TV owners can troubleshoot the HDMI problems to determine the cause of connection issues.


My HDMI device doesn’t work on my TV what could be the problem?

This can happen due to several reasons however, it is essential that you select the correct input for the device you want to use. At times your device might be connected to a specific channel and will require the user to select that channel on their TV remote.


How do HDMI connection problems happen?

When media devices are able to recognize and communicate with each other, it’s called an HDMI handshake. If this handshake doesn’t occur, it means the HDCP encryption in the HDMI signal was not recognized by one of the devices.

Can a device still work even after the HDMI connection fails?

Yes. In case you find out that the problem with the connection is the HDMI input on your device, you can still use the device’s audio or video input to transmit sound or video from the HDMI device.



STAT: The Global HDMI market was valued at $2.47 billion in 2018. It registered a CAGR of 4.5% between 2019 and 2026. It is expected to reach $3.87 billion by 2026 (source)

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