My TV screen is green, how do I fix it? It can be a bit peculiar to see your TV screen have a green hue. Is this a bad thing? Does it mean that my television is already wearing out?
In this guide, we will unravel the reasons why your TV is letting out the green color.
Fixing this problem would not require you to seek professional help. You can follow a few easy and simple steps to get rid of this dilemma.
In preparation for the guide, let us first try to determine the usual causes of this problem.
What are the Causes of a Green TV Screen?
A green TV screen is never pretty, that’s why it’s just right to act on it immediately. But, why is it that my TV screen is green when I use HDMI? How do I fix it?
Let’s take a look at some of the most common causes of a green TV screen.
1. Cable Problems
This can happen if you are using an HDMI, a DVI, a thunderbolt port, or any other video port. In order for the television to properly display the content, the cable needs to be in good condition.
So, try to check and look up your cables and see if there are any breakups, cuts, bulging areas, or damages.
2. Port Problems
Aside from the cable, your ports could also impose problems on the display. Akin to the function of the cables, the ports also play a huge role in this situation.
Check and look at the condition of your ports, too and see if there is something you need to worry about.
3. Input Problems
Is the problem only happening to one video input? There could be something wrong with that particular input.
To check this, try using different inputs. For example, if you are on HDMI 1, try switching it up or connecting the cable to HDMI 2. Then, check if HDMI 2 is working properly.
4. Color Setting Problems
There have been many cases of accidental changes in color settings or input changes. You could have unknowingly changed the color settings.
Go to the menu of your television and see if some settings have been modified.
5. TV Problems
If you deem that the problem is not caused by any of the issues above, then there is definitely something wrong with the TV.
The component that shoots out beam electrons could be what’s damaged. Should your television have a picture tube, it could be what’s damaged.
As per reports, these are the most common problems that can cause your TV screen to be green. That being said, is there a way to resolve this?
My TV Screen is Green How Do I Fix it?
To be frank, there is not a single method to do it. Since the particular problem can be caused by any of these, the solutions would be different from one another.
For this guide, we will be outlining the solutions as a whole. It will also be better to religiously follow the steps to be sure of the results that you’re looking for.
Step #1: Remove Speakers That Are Too Close to the TV
If you are utilizing external speakers for your TV, try moving them away. Speakers use magnets, which can disrupt the color of your television, especially if they’re too close.
This is one of the reasons for discoloration that some people tend to forget. Try doing this first and see if the problem disappears.
Step #2: Check Cables, Wires, and Ports
After that, the next thing you want to do is to check all the cables, wires, and ports on the TV. This would include the AC power cord or power adapter, the video input cable, and all the other cables that are presently there.
Check everything from the cable itself up to the ends or the connectors.
This actually is also the perfect time to check the status and the conditions of the ports of the TV. Check if there’s dust, dirt, or any type of debris that could be blocking the receptors.
Once you have all of those in check, the next step would involve toggling the settings inside the TV.
Step #3: Double-Check the Input
Your input would determine the display of the TV. For instance, if you inserted a DVD or a Blu-Ray player into HDMI 1, you need to be on HDMI 1 to see the DVD’s display.
Furthermore, if one input of the TV is broken, check the others. Switch the cable or the wire and connect it to HDMI 2 or another HDMI input.
If your television is using VGA or any other video input, try reconnecting the cable to an HDMI port.
Step #4: Adjust the TV’s Color Settings
After that, the next thing you want to do is to adjust the color settings of the television. Go into the menu of your TV, then, go to Settings.
From there, try to navigate to the option where you will see anything about changing or adjusting the color. You can manually adjust the RGB colors and check if the green color is too high.
If it is, try lowering it, while adjusting both the red and blue colors.
If there is a default button, you can try to set it to the default settings. Check if there will be changes to it.
Step #5: Power Cycle the Television
The next thing to do is to perform a restart or a power cycle. Power cycling is not just simply restarting your TV.
You can power cycle it by doing the following:
- Disconnect your television from power.
- Keep it unplugged for about 15 to 30 seconds.
- Plug it back in again.
Doing so will eradicate the power that flows within the device, which helps it reset completely.
Step #6: Check Ribbon Cables Inside the TV
If those don’t work, then the problem might be lying on the ribbon cables inside the TV. It could be due to the fact that these ribbons are dirty or clogged by dust and debris.
Dirt, dust, debris, and other types of oxidation can accumulate and collect within it. So, try to check the ribbon cable on the board of the television.
Another problem could be because of a loose connection to the board.
For this, you might need to contact a technician to be sure about it. Alternatively, you can try disassembling your television yourself. Simply unscrew the back of the TV, then try to look for the board of the device.
The ribbon cable is the cable that can be found within the television. It somehow looks like a ribbon that’s attached to the surface of the board.
Step #7: Check the Video Drive Chip
This step will be relative to the television you’re using. If you’re using an old TV model, it’ll have a video drive chip.
It is the component that will be housing the RGB functionality of the television. Just like the ribbon cable, a professional technician would also be essential to check and assess the condition of the video drive chip of your device.
I Did All the Steps but It’s Still Green, What Should I Do?
Should you have followed all the steps accurately and it’s still not working or functioning properly, the next best thing to do is to contact the manufacturer of your TV.
Usually, they will allot experts and technicians who you can communicate and speak with immediately. Tell them about the things you did so you can skip it when they try to troubleshoot it.
But, it’s rare that people still see a green TV screen after accomplishing this particular guide.
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We hope you have gathered enough information about why your TV Screen is green and how to fix it easily. If you carefully follow his guide, you will be able to have the issue resolved in no time!
Kevin has over five years of experience working in various Tech startups and providing Technical solutions. He has contributed to many Tech publications and websites.