HomeDevice FixesTV FixesHow to Fix Onn TV Won’t Turn On

How to Fix Onn TV Won’t Turn On

Is your Onn TV not turning on? This can be frustrating, especially when you’re ready to watch a movie or show. Many Onn TV owners face this issue, but it’s often fixable with simple steps. This guide explains why your Onn TV might not turn on and provides clear, step-by-step solutions to get it working again.

Common Causes of Onn TV Not Turning On

Understanding why your TV won’t turn on helps you choose the right fix. Here are the most common reasons:

  • Power Supply Issues: The power cord might be loose, the outlet might not work, or a power strip could be faulty.
  • Remote Control Problems: Dead batteries, signal obstructions, or an unpaired remote can prevent the TV from responding.
  • Software Glitches: Temporary bugs in the TV’s software can stop it from powering on.
  • Hardware Malfunctions: Faulty internal components, like the power board or backlight, may require professional repair.

Step-by-Step Troubleshooting Guide

Follow these steps in order, starting with the simplest solutions. Each step is designed to be easy to follow, even if you’re not tech-savvy.

1. Check the Power Source

First, ensure your TV is getting power.

  • Verify the Power Cord: Make sure the power cord is securely plugged into the TV and the wall outlet. Check for any damage, like frayed wires.
  • Test the Outlet: Plug another device, like a lamp, into the same outlet to confirm it works. If the outlet is dead, try a different one.
  • Avoid Power Strips: Plug the TV directly into a wall outlet. Power strips or surge protectors can sometimes cause issues.
Hand checking the power cord connection on an Onn TV.
Ensuring the power cord is properly connected to the Onn TV and the wall outlet.

2. Inspect the Remote Control

If the TV doesn’t respond to the remote, the issue might be with the remote itself.

  • Check Batteries: Replace the batteries with fresh ones and try again.
  • Clear Obstructions: Ensure nothing blocks the line of sight between the remote and the TV’s infrared (IR) sensor.
  • Re-pair the Remote: For smart remotes, you may need to re-pair it with the TV. Check your TV’s manual for pairing instructions, often found on the Onn Support website.
Person inserting new batteries into an Onn TV remote.
Replacing the batteries in the Onn TV remote control.

3. Power Cycle the TV

Power cycling resets the TV and can fix software glitches.

  • Unplug the TV: Disconnect the power cord from the wall outlet.
  • Wait: Leave it unplugged for at least 1 minute. Some sources suggest waiting up to 30 minutes for a thorough reset.
  • Hold Power Button: While unplugged, press and hold the TV’s power button for 30 seconds to drain residual power.
  • Plug Back In: Reconnect the power cord and try turning on the TV.
Hand unplugging the power cord of an Onn TV from the wall outlet.
Unplugging the Onn TV to perform a power cycle.

4. Reset the Remote

If the remote still doesn’t work, resetting it might help.

  • Remove Batteries: Take out the batteries from the remote.
  • Hold Power Button: Press and hold the remote’s power button for 30 seconds.
  • Reinsert Batteries: Put the batteries back in and try using the remote again.

For Onn Roku TVs, you can also try a restart sequence: Press the Home button 5 times, Up arrow once, Rewind twice, and Fast Forward twice. This may restart the TV.

5. Use the Physical Power Button

If the remote fails, use the TV’s physical power button.

  • Locate the Button: Find the power button, usually on the back or bottom of the TV.
  • Press to Turn On: Press the button to see if the TV powers on. If it does, the issue is likely with the remote.
Arrow pointing to the power button on an Onn TV.
Locating the physical power button on the Onn TV.

6. Perform a Factory Reset

A factory reset can fix persistent software issues, but it will erase all settings.

  • Find the Reset Button: Look for a small pinhole labeled “Reset” on the TV’s back or bottom.
  • Use a Paperclip: Insert a paperclip into the hole and hold for 5-10 seconds until the TV restarts.
  • Set Up Again: Follow the on-screen instructions to set up your TV from scratch.

For more on factory resets, see our guide on How to Factory Reset Westinghouse TV.

Pressing the reset button on the Onn TV
Pressing the reset button on the Onn TV

7. Check for Hardware Issues

If none of the above works, there might be a hardware problem.

  • Backlight Failure: Shine a flashlight on the screen. If you see a faint image, the backlight may be faulty, requiring professional repair.
  • Power Board Issues: Signs of damage, like burn marks, suggest a power board issue. This should be handled by a technician.
  • Red Light Indicator: If a red light is blinking, it often points to a power supply issue. Try power cycling again or contact support.

For similar issues with other TVs, check Toshiba TV Won’t Turn On Fixes.

Related Issues and Solutions

Your TV might turn on but have other problems. Here are quick fixes for common issues:

IssuePossible CauseSolution
Black ScreenLoose HDMI cables, wrong inputAdjust volume, check mute status, and verify audio cables
No SoundMuted TV, faulty audio cablesAdjust volume, check mute status, verify audio cables
Flickering ScreenOutdated firmware, loose cablesEnsure cables are connected, select the correct input source
No SignalDisconnected cables, wrong inputEnsure cables are connected, and select the correct input source

When to Contact Support

If these steps don’t resolve the issue, it’s time to contact Onn customer support.

  • Warranty Check: If your TV is under warranty (typically 1 year, extendable to 2 years with registration), you may qualify for repair or replacement. Register your TV at Onn Support.
  • Contact Details: Call 1-844-334-2355 or email [email protected]. Have your model number, serial number, and purchase date ready.
  • Professional Repair: For out-of-warranty TVs, a local repair shop can diagnose hardware issues like backlight or power board failures.

Conclusion

Fixing an Onn TV that won’t turn on is often simple if you follow these steps. Start by checking the power source and remote, then try power cycling or a factory reset. If the problem persists, it may be a hardware issue requiring professional help. Regular maintenance, like keeping firmware updated and checking cables, can prevent future issues. For more TV troubleshooting tips, visit Teckwiki.

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Recent Posts