If you’re a proud owner of a Hisense TV, you probably know that they offer fantastic picture quality and great value for your money.
However, like any electronic device, they can occasionally throw a curveball our way, especially when it comes to HDMI connectivity.
In this informative blog post, we’ve tackled a total of 9 common HDMI-related problems that you might encounter with your Hisense TV.
Here’s a quick summary of the solutions:
- No Signal Detected: Check the HDMI cable, select the correct input source, and ensure the source device is powered on and set to the right output resolution.
- No Audio over HDMI: Adjust TV and source device audio settings, and ensure the HDMI cable and ports are functioning correctly.
- Poor Video Quality or No 4K: Ensure you have the right HDMI cable (HDMI 2.0 or higher), select the appropriate TV picture mode, and confirm the source device’s 4K output capability.
- Screen Flickering or HDMI Handshake Issues: Power cycle both TV and source device, update firmware, and consider connecting your source device directly to the TV.
- Overscan or Underscan: Adjust TV and source device settings to correct the screen size.
- HDCP (High-bandwidth Digital Content Protection) Errors: Update firmware, try a different HDMI cable, and ensure all devices are HDCP compatible.
- HDMI ARC (Audio Return Channel) Problems: Check the HDMI ARC port, enable HDMI CEC, and set the TV to use HDMI ARC as the audio output.
- Ghosting or Flickering Images: Use a high-quality HDMI cable, reduce interference, and experiment with TV picture settings.
- Inconsistent Audio/Video Sync: Adjust TV and source device audio delay settings, and check for sound system delay settings if using external audio equipment.
9 Common HDMI Problems on Hisense TVs
1. No Signal Detected
Have you ever seen the dreaded “No Signal” message on your TV screen when you’re trying to watch something through HDMI?
It’s frustrating, but there’s a simple fix for this issue.
Solution:
Check the HDMI cable: Make sure your HDMI cable is securely plugged into both your TV and the source device (e.g., a Blu-ray player, game console, or streaming device). Give it a gentle wiggle to ensure a snug connection.
Input source: Ensure that you’ve selected the correct HDMI input on your Hisense TV. Use your remote to cycle through the inputs until you see the device you want to use.
Source device: Confirm that your source device is powered on and set to the right output resolution. It’s often as easy as pressing a button on the remote.
2. No Audio over HDMI
You’ve got a crystal-clear picture, but where’s the sound? This HDMI audio problem can be a bit sneaky.
Solution:
TV audio settings: Access your TV’s audio settings and make sure the sound output is set to HDMI. On most Hisense TVs, you can find this under ‘Settings’ > ‘Sound’ > ‘Audio Output.’
Source device audio: Check the audio settings on your source device. It might be set to mute or an incompatible audio format. Adjust it accordingly.
Try another HDMI port: If the problem persists, switch to a different HDMI port on your TV. Sometimes, a specific HDMI input might have an issue.
3. Poor Video Quality or No 4K
You invested in a high-quality 4K Hisense TV, but you’re not getting the stunning visuals you expected.
Solution:
HDMI cable compatibility: To get that sweet 4K resolution, you need an HDMI cable that supports it. Ensure you have an HDMI 2.0 cable or higher for 4K content.
TV settings: Go to ‘Settings’ > ‘Picture’ on your TV and make sure you’ve selected the appropriate picture mode for your 4K source. It’s often called ‘HDR’ or ‘UHD’ mode.
Source device output: Confirm that your source device is capable of outputting 4K content and that it’s set to do so.
4. Screen Flickering or HDMI Handshake Issues
If your Hisense TV is playing “blink and you’ll miss it” with your HDMI-connected devices, you might be dealing with a handshake problem.
Solution:
Power cycle: Turn off both your TV and source device, unplug them from the power source, and wait for a minute. Then, plug them back in and power them up. This can often reset the HDMI handshake.
Update firmware: Check if there’s a firmware update available for your Hisense TV. Sometimes, manufacturers release updates to improve HDMI compatibility.
HDMI switch or splitter: If you have multiple HDMI devices connected through a switch or splitter, they can sometimes cause handshake issues. Try connecting your source device directly to the TV to see if the problem persists.
5. Overscan or Underscan
Is your TV screen cutting off the edges of the picture, or is there a black border around it? This issue, known as overscan or underscan, can be a real buzzkill.
Solution:
TV settings: Access your TV’s picture settings and look for options related to overscan or underscan. Adjust these settings until the image fits the screen correctly.
Source device settings: Some source devices also have display settings that can affect the screen size. Check your source device’s settings to ensure it’s set correctly.
6. HDCP (High-bandwidth Digital Content Protection) Errors
HDCP errors can be a real headache, preventing you from enjoying protected content like Blu-rays and streaming services.
Solution:
Update firmware: Ensure that both your TV and source device have the latest firmware updates. Manufacturers often release updates to address HDCP issues.
Try a different HDMI cable: Sometimes, a faulty or low-quality HDMI cable can trigger HDCP errors. Switch to a different cable and see if that resolves the issue.
Check compatibility: Ensure that your source device, TV, and HDMI cable are all HDCP compatible. If any one of them isn’t, it can lead to errors.
7. HDMI ARC (Audio Return Channel) Problems
HDMI ARC is a convenient feature that allows audio to be sent from the TV to a compatible soundbar or audio system. But it can sometimes act up.
Solution:
Check HDMI ARC port: Make sure your TV’s HDMI ARC port is properly labeled and that you’re using the correct one. This port might be labeled differently, such as “ARC” or “HDMI Out (ARC).”
Enable HDMI CEC: HDMI CEC (Consumer Electronics Control) is a feature that allows your devices to communicate with each other. Make sure it’s enabled on both your TV and your soundbar or audio system.
TV audio settings: Ensure that your TV is set to use HDMI ARC as the audio output. This setting is often found in the audio or sound settings menu.
8. Ghosting or Flickering Images
Seeing ghostly images or flickering on the screen can be quite spooky and, well, annoying.
Solution:
HDMI cable quality: Once again, the quality of your HDMI cable matters. Switch to a high-quality cable to ensure a stable connection.
Interference: Ensure that there are no electronic devices or strong sources of interference near your TV and HDMI cables. Sometimes, these can cause ghosting or flickering.
TV settings: Access your TV’s picture settings and experiment with options like “Game Mode” or “Motion Smoothing” to see if they impact the issue.
9. Inconsistent Audio/Video Sync
When the sound doesn’t match the action on the screen, it can be incredibly frustrating.
Solution:
TV audio delay settings: Check your TV’s settings for audio delay or synchronization. Adjust it to match the video and audio.
Source device settings: Some source devices allow you to adjust audio synchronization. Explore your source device’s settings for these options.
Sound system delay: If you’re using an external audio system, it might have its own audio delay settings. Make sure they’re configured correctly.
