Sharp TV Screen Flickering Issue? 10 Troubleshooting Tips

You’re watching a thrilling series, and it keeps getting more interesting. But suddenly, the screen of the Started Sharp TV Screen Flickering. Your streaming experience is ruined, and you’re left curious about what happened in the show. It is undeniably an extremely annoying problem. But don’t worry. There are some effective solutions to get rid of this frustrating problem. So keep reading. 

Quick Answer: First, understand the root cause of the issue. Perform a power cycle, clean the screen, and check if the power cords work properly. If none of these methods works, contact the customer support team or perform a factory reset. Check out more methods in this article below. 

Methods To Fix Sharp TV Screen Flickering Issues

There are many solutions to fixing Sharp TV screen flickering. In this article, we’ll share only the most relevant and effective fixes so you can stream content without issues. 

Read: Sling TV on Roku

Do Power Cycle

If the TV has minor glitches, you can easily fix them by performing a power cycle. In this process, you turn off the Sharp TV and follow some steps to drain all the residual charges. Here are the steps you need to follow to do a power cycle. 

• Turn off the Sharp TV and remove the power cable from the wall socket. 
• Wait a few minutes. Then, navigate to the Sharp TV’s power button, which is generally found at the backside or bottom. 
• Key pressing the Power key for 30 to 40 seconds. 
• Now, release it. Wait for a few seconds. 
• Reconnect the TV’s power cord to the power source. Then, turn on the TV and check if the problem is resolved. 

Clean The Screen

Is your Sharp TV placed in an area prone to accumulating dust and debris? In that case, you should clean the screen. Use a soft cotton cloth and clean it once a week. It’ll most probably resolve the flickering screen issue. But if the problem persists and the screen glitches, you should follow the next method in the guide. 

Examine TV Power Cord

Sometimes, the cables connected to the TV are faulty, causing screen flickering. That’s why you should first check for damage to the cords and cables. Ensure they are firmly attached to the Sharp TV and aren’t loose. You should check all the cables, including:

• Input
• Power
• Antenna

Now, analyze closely whether the electrical socket is properly providing power to the TV. If it’s not working properly, connect the TV to a different outlet. This will most probably resolve the issue. 

Analyze TV Input 

If there’s a content mismatch, it confuses Sharp TV and leads to screen flickering. Suppose the TV’s frame rate is high, such as 120Hz. This means that the content being played is extremely low quality and leads to flickering. In that case, you should change the TV input. So, if you’re using HDMI, replace it with Coaxial or Optical. It’ll most probably resolve this issue. To resolve this issue, you can also connect the HDMI port to a different one. If the flickering of the screen is resolved, it means that the issue was in the connection port. 

Modify Picture Settings

The pictures on the TV might be of low quality, which can negatively impact the display stability. So, what should you do? You should analyze the Sharp TV picture settings. It’s best to adjust these settings manually so the image quality is good and you don’t have to suffer from flickering screen issues. Here are the settings you need to modify to default. 

• Contrast
• Backlight
• Brightness
• Color temperature 

Change Refreshing Rate

If you’re playing SDR or HDR content, but the screen of your Sharp TV starts to flicker, it means there’s an issue with the refresh rate. Your TV may not be compatible with this format. You’ll need to modify the refresh rate on your Sharp TV to eliminate this issue.

Here’s how you can do it. 

• Google TV: Go to Settings and click on Display & Sound. Then, navigate to Resolution and set it accordingly. 
• Android TV: Navigate to the TV’s Settings and go to Display. Now check the Screen Resolution and select Display Mode. Here, you can Change Preferences according to your liking. 
• Roku TV: Go to Settings and click on Display Type. Then, choose the desired Resolution. 

Overheating Of The TV

When a Sharp TV is used for a prolonged period, it overheats, causing ghost spots on the screen. The failure of the internal fan could also be the reason behind overheating. So what should you do? You should turn off the TV for 30 to 40 minutes. During this time, your TV will cool down. Now turn on the TV and examine whether the flickering issue persists. 

Perform Factory Reset 

When you perform a hard reset, all the data, login information, customizations, and settings will be automatically wiped. However, it also deletes minor glitches and bugs that might be causing the flickering issue. You should try this method if none of the above works. Press the Reset buttons if there’s no display on the screen. Most Sharp TVs have a direct Reset button. It’s present in places that are generally not easily accessible, such as the backside or bottom. After you find the button, press it lightly using a pin or thin object. 

But what if you can’t find a direct Reset button? Then, you should use two buttons: Channel Down and Input buttons. Here’s a step-by-step guide on how to do it. 

• Power off your Sharp TV. Now, remove the power cord from the wall socket. 
• Navigate the Channel Down and the Input button. Press both buttons at the same time. 
• Power on your TV while holding both buttons of your remote. 
• When the TV is turned on, click on Service Mode. Find the Factory Reset option. 
• Click on it, and your TV will be reset to its original settings. 

Inspect All Hardware Problems

If nothing has worked so far, there’s a high probability of hardware problems with your Sharp TV. You should check for damages and malfunctioning in the components, such as

• T-Con board
• LCD Panel
• TV Backlight
• Jack Pack

But there’s still more to it. If you’re not a tech expert, identifying the problem can be difficult. So here are some of the most common issues associated with the hardware components of Sharp TVs that lead to flickering. 

When you find the component causing the issue, replace it with a new one. That’ll solve the problem. If you have sufficient technical knowledge, you can also opt to replace the hardware components. Avoid doing it if you lack tech expertise because you might end up causing irreversible damage to the components. 

Reach Out To Customer Care

If you’ve tried all the methods in the list and your Sharp TV is flickering, then it’s best to contact the Sharp TV customer help center. For user convenience, they have provided several methods to contact them. Here’s how you can contact them. 

Reach out to customer support via the above-mentioned methods. Then, explain your Sharp TV issue in detail. They will provide you with a solution accordingly. If the solution is complex, they will ask you to bring the TV to a Sharp TV store or send technicians to your home. 

Pro Tip: Check your Sharp TV warranty. If a replacement is needed, they’ll provide it without charge. 

Conclusion

Now, you’ll be able to enjoy your favorite series without any annoying flickering issues. If you want to know more about your Sharp TV and its hidden features to elevate your streaming experience, check out our premium guides written by experts here. These are specifically made to ensure you can use Sharp TV to its fullest potential. Have any suggestions? Do you want to give feedback? Drop it in the comment section or contact us via email.