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Resolving Power Fluctuations in LED TVs: Causes and Troubleshooting

  • July 16, 2023


Power fluctuations can be a frustrating problem for LED TV owners, causing interruptions in viewing experiences and potentially damaging the television’s components. Understanding the causes behind these power fluctuations is essential in order to effectively troubleshoot and resolve the issue. In this blog post, we will explore the common causes of power fluctuations in LED TVs and provide troubleshooting tips to help you get your TV back up and running smoothly.

Causes of Power Fluctuations in LED TVs:

1. Faulty Power Supply: A faulty or aging power supply can lead to power fluctuations in your LED TV. Over time, the power supply unit may degrade, resulting in inconsistent power delivery to the television.

2. Voltage Spikes: Power surges or voltage spikes in the electrical supply can have a detrimental impact on LED TVs. These sudden increases in voltage can damage sensitive components, leading to power fluctuations.

3. Loose Connections: Loose connections between the power cord and the TV, or even within the internal circuitry, can cause intermittent power fluctuations. These loose connections may result from wear and tear over time or improper handling of the TV.

4. Faulty Power Cables: Damaged or frayed power cables can cause unstable power supply to the LED TV, leading to power fluctuations. Regularly inspecting the power cable for any signs of damage is important to prevent such issues.

Troubleshooting Power Fluctuations:

1. Check Power Source: Ensure that the power outlet is functioning properly by plugging in another device or using a voltage tester. If the outlet is faulty, contact a qualified electrician to resolve the issue.

2. Examine Power Cord: Inspect the power cord for any visible signs of damage or wear. If you notice any issues, replace the power cord with a new one that matches the TV’s specifications.

3. Verify Connections: Double-check all the connections, including the power cord and any HDMI or AV cables, to ensure they are securely plugged in. If any connections are loose, reseat them properly.

4. Reset TV Settings: Perform a factory reset on your LED TV to eliminate any software or settings issues that may be causing power fluctuations. Refer to the TV’s user manual or manufacturer’s website for instructions on how to reset your specific model.

Professional LCD TV Repair Services:

If the power fluctuations in your LED TV persist or if you encounter more complex issues, it is recommended to seek professional assistance. offers expert LCD TV repair services to diagnose and resolve power-related problems effectively. Our experienced technicians are well-versed in troubleshooting LED TVs and can provide reliable solutions tailored to your specific needs.

Contact us at +91 8278008989 to schedule an appointment with our skilled technicians. With our expertise, we can quickly identify the root cause of power fluctuations and restore your LED TV’s optimal performance.


Power fluctuations in LED TVs can be frustrating, but understanding the underlying causes and following proper troubleshooting steps can help resolve the issue. By checking the power source, examining the power cord, verifying connections, and resetting TV settings, you can often rectify minor power-related problems. However, for more complex issues or persistent power fluctuations, it is advisable to consult professional LCD TV repair services. Visit or call +91 8278008989 to connect with experts who can effectively address power-related problems and restore your LED TV’s functionality.

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