If your Sharp TV suddenly starts blinking white light, you may find it disturbing, especially while watching your favorite content. This issue can arise from various factors, ranging from simple connectivity problems to more complicated hardware or software issues. Identifying the root cause of the blinking light is essential to perform troubleshooting. This article lists the potential factors for flashing white light on Sharp TV, including simple fixes to rectify them.
What Causes Sharp TV to Blink a White Light?
Understanding the possible causes will help to rectify the issue with appropriate solutions.
Reasons | Consequences |
---|---|
Voltage or power fluctuations | Due to a lack of power supply, the Sharp TV will indicate the issue with a flashing white light. |
Damaged power cord | If the TV’s power cord has become defective due to high-voltage or wear and tear, the TV will alert you with a flashing white light. |
Hardware damage | If the TV’s main board, LED strip, capacitor, or any internal component is faulty, Sharp TV will show a white light indication. |
Simple Techniques to Fix Sharp TV White Light Blinking
Follow these solutions in the given order to rectify the white light blinking issue on a Sharp TV.
Power Cycle the Sharp TV
If you get a flashing white light on the Sharp TV, the first thing you have to do is to power cycle the TV. Start by switching off your TV and then unplugging the cable from the power outlet. Now, long press the Power button of the Sharp TV for 20-30 seconds to diffuse the remaining charges. Wait for a few minutes, replug the cable and turn on the Sharp TV. Then, check whether the white flash light has stopped blinking.
Check the Power Supply
Ensure the TV is plugged into a stable power source. Fluctuations in the power supply or a faulty power grid can lead to blinking light issues. Try plugging the TV cord into a different socket to check it has been fixed. Avoid using a surge protector to connect the Sharp TV to a power source to avoid voltage drop. If you still see a white flashing light, try the next troubleshooting method.
Inspect Cable Connections
Check whether the external cable connections are connected properly. If not, ensure HDMI or AV cable is plugged into the corresponding ports. Improper connection or damaged cable will cause the Sharp TV to blink a white light. Ensure the cable connections are firmly connected. If there is a damage cable, replace it with a brand new one. If the flash light problem doesn’t get fixed, move on to the next troubleshooting method.
Change TV Settings to Defaults
Adjusting picture settings like brightness, contrast, or sharpness incorrectly from the Sharp TV settings menu is one of the reasons behind the flashing problem. Sometimes, extreme settings can cause white light blinking issues. Make sure you change the picture settings on a Sharp TV to its defaults and observe whether the issues are resolved. If it doesn’t work, try the next solution.
Check for Firmware Update
Check if tsoftware or firmware updates for your specific Sharp TV model. Outdated software or firmware can sometimes cause display issues including blinking. Updating the Sharp TV to the latest version of the software may resolve the problem. You can perform the update automatically from the TV settings menu and manually by installing the update using a USB drive. Once the update is completed, restart your Sharp TV and verify whether the issue is rectified or not. If the problem persists follow the next technique.
Fix Hardware Problems
If none of the above solutions work, there might be a hardware issue with the TV’s display panel or internal components. There is a chance for your Sharp TV to get overheated and will cause the hardware to get malfunctioned due to a high circuit. In such cases, it’s advisable to visit the nearest Sharp TV service center and get help from a professional technician for further analysis and repair.
Contact Sharp TV Help Center
If the problem can’t be fixed with the mentioned solutions, don’t give up. You can finally contact the Sharp TV customer help line, connect with a technical team, and follow their instructions. Based on your convenient way, you can try any of these options to contact them.
Call Support | 1-888-935-8880 |
Help Center | https://www.sharptvusa.com/support |
Mail Support | [email protected] |
FAQs | www.sharptvusa.com/faqs |
FAQ
Why is my Sharp TV power light continuously blinking red?
It means that the Sharp TV has detected an issue with its power supply or main board. Plug the Sharp TV to a different power socket without surge protector and check if the Sharp TV power light blinking issue has been resolved.