Is your streaming interrupted by showing the vertical lines on your Hisense TV screen? Don’t worry. This is the common display problem faced by most Hisense TV users. You can fix this problem on your Hisense TV by using the troubleshooting steps mentioned in this guide. Before trying to fix the vertical lines, it is recommended to find the root cause of the problem. While analyzing, we found that this issue can be probably due to reasons like,
- Overheating
- Software/Hardware issues
- Improper HDMI Cable connection
- Defective LCD Panel
- Connect Problem, etc.
Delve into this guide to know the fixes and implement them to eradicate the Hisense TV vertical lines issue.
How to Fix the Vertical Lines on Hisense TV
It is not mandatory to try all of these solutions in sequential order. After you know the cause, you can try them one by one or perform the right fix for the Hisense TV vertical line error.
Inspect the Power Source
The power source in which you have connected your Hisense TV must provide a stable power supply. If there is any issue with the power, that might trigger your device screen and cause the vertical lines. You can use the multimeter to check the connectivity.
The insufficient power supply is the peak cause for the emerging vertical lines on your Hisense TV. If there is any issue with the present power socket, you can connect your Hisense TV to a different power socket and check if it resolves your issue.
Restart Hisense TV
A simple trial of restarting your Hisense TV can help to stop the temporary glitches and shutters on your device. To power cycle your Hisense TV, you will have to switch off your device with the remote controller. Then, remove the HDMI cable from the power source and wait for more than 5 minutes. After this, plug the cable into the power source. The vertical lines on your Hisense TV should have disappeared.
Unplug and Re-Connect HDMI Cables
Basically, good quality HDMI cables are very much recommended for your Hisense TV. On account of this, if your HDMI cable is not very well insulated or connected, it may cause vertical lines or horizontal lines on your Hisense TV.
Check the cables connected and replace the ones that are damaged. Also, inspect the ports on your TV for any damage and try connecting the cables to the different ports.
Verify Hisense TV Input
External streaming devices should be connected very firmly to the HDMI ports of the Hisense TV. A slight inclination towards irregular connectivity can lead to the appearance of vertical lines. So, quickly remove all of the streaming devices from the Hisense TV ports and reconnect them once again. Then, change the input on Hisense TV according to the needs to see if the vertical lines have disappeared.
Update Hisense TV Firmware With USB
It is possible that even a single vertical line can hinder your streaming performance. So, when you start witnessing the single line, it is better to update the Hisense TV firmware to the latest version. Sometimes, outdated firmware might create purple vertical lines on your Hisense TV.
Recorrect T-Con Board
The T-con board plays a vital role in your Hisense TV. This converts the video signal from the main board and transports it to the Hisense screen to view the signal in the correct order and in the correct spot. So, a problem in the T-con board results in unwanted green vertical lines on the Hisense TV screen. Minor technical alterations should be followed to resolve the problem. In that case, call the professional technician to fix the T-con board as soon as possible.
If you don’t wish to completely re-correct the T-con board, you can use insulating tapes to block the T-con cable contacts. An unintentional contact between the small parts of the T-con board can form a bad signal and affect the image quality. So, separating them with the tape might help fix the green vertical lines on your Hisense TV.
Cross-Check Panel Tab Bonds
A little problem with the LCD panel tab bonds is also one of the reasons for developing black and white vertical lines on your Hisense TV. LCD Panel issues and tab board can only fixed by a professional technician. So, it is better to reach out to the technician as soon as possible.
Reach Out to Hisense TV Customer Support
If the vertical lines still wander over the screen of your Hisense TV after trying all the above-mentioned fixes, then the only option is to reach out to the Hisense TV support team. They will quickly gather the details about the issue and reach out to you to fix it.
| Hisense TV Mode of Contact | Link |
|---|---|
| Phone Number | +1 (888) 935-8880 |
| Support Page | Visit Website |
| FAQ Page | Visit Website |
| Live Chat | Yes. Available on the support page |
As a final touch, there is a high possibility that these troubleshooting methods are capable of fixing the Hisense TV vertical lines on screen issue. And so, with our personal experience, this has worked out a way better. By sorting out this, you can stream your favorite shows and videos on the Hisense TV worry-free.
FAQ
You can easily fix the horizontal line issues on your Hisense TV by restarting the device, inspecting the power cables, and replacing the T-Con board.
