Wondering why your LG TV suddenly refuses to power on? Can you handle this issue at home, and how do you go about it? Explore effective ways to troubleshoot and fix the LG TV not powering on problem yourself in this article from Mytour Supermarket.

LG TV Not Powering On Issue
1. Causes of LG TV Not Powering On Issue
If you turn on your LG TV but it doesn't start, the screen doesn't display content, the power indicator doesn't signal, or it blinks with 2, 8 red flashes, it means your TV has a power-related issue. Some reasons for this problem may include:
- The power cable connecting the TV to the electrical outlet is severed or damaged, preventing the TV from receiving enough energy to operate.
- Sudden spikes in electrical power can cause damage to internal components such as fuses, power ICs, power filter capacitors, leading to a malfunction in the power circuit.
- Automatic circuit breakers shut off power due to electrical overload.
- Malfunctioning power button, depleted remote control batteries preventing the TV from receiving startup signals.

Flashing red light signals a power-related issue in the TV
2. Troubleshooting LG TV Not Powering On
Check LG TV Remote Control
If you use the remote to power on the TV, the LG TV may not turn on because the remote is out of battery and unable to transmit startup signals to the TV. You can use your phone camera to inspect the infrared light on the remote; press the power button to check if the infrared light illuminates. If not, the device may be out of battery. Simply replace the remote's battery with a new one.

Inspect the infrared light on the LG TV remote
Restart LG TV
Resolve Minor Issues on LG TV by Restarting
To troubleshoot, unplug the TV power cord from the electrical outlet, wait a few minutes, then plug it back in. Press and hold the power button on the LG TV until the screen shows startup signals.
Check Cables and Power Outlets
Inspect the power cable for damage; if found, repair or replace it to ensure sufficient power supply, preventing potential electrical leaks. If the cable is fine, use a voltage tester or plug a phone charger into the outlet to check for stability. If the phone charges normally, the outlet is working; otherwise, use a different outlet to power your LG TV.

Check the Power Source of the Electrical Outlet Connected to the TV
If you have tried all the methods above and still cannot resolve the issue of the LG TV not powering on, the best approach is to contact or take the TV to the LG brand service center for experienced technicians to properly diagnose and repair it.
3. Some Tips for Prolonging the Lifespan of Your LG TV
In addition to fixing the issue of LG TV not powering on, Mytour Supermarket offers you some tips to enhance the durability of your TV during usage:
- Connect your TV to a stable power source; you can use a voltage stabilizer to prevent sudden voltage fluctuations.
- Place the TV in dry, well-ventilated areas, avoiding prolonged exposure to direct sunlight or high humidity locations as it can lead to issues with internal components over time.
- When turning off the TV, use the power button first, then, if necessary, unplug the power cord. Avoid abruptly unplugging the power cord while the TV is on.
4. Conclusion
Mytour Supermarket has provided you with some simple solutions for fixing the LG TV not powering on issue that you can perform at home, such as checking the TV remote control battery, restarting the TV, or inspecting cables and power outlets. We hope this information has enriched your knowledge to address common issues with your LG TV.
If you want to explore more interesting and useful information on choosing, using, or fixing minor issues with your TV at home, you can read more articles in the Shopping Experience section.