Samsung TV Won’t Turn On: How To Fix?

It can be incredibly frustrating when your Samsung TV suddenly refuses to turn on. A blank black screen stares back at you no matter how many times you press the power button on your remote. Before you panic and call for expensive repairs, there are several troubleshooting steps you can try yourself to get your TV working again. With a little time and patience, you can likely resolve the issue on your own without needing to fork out money. This guide will walk you through the top reasons a Samsung TV won’t power on, along with steps to diagnose and fix the problem. Follow along step-by-step, and you should be able to get your Samsung TV up and running again.

Reasons of Samsung TV Won’t Turn On

Main Reasons a Samsung TV Won't Turn On

There are a few common culprits for a Samsung TV that won’t turn on:

  • Power Cord is Loose or Disconnected – A loose power cord is one of the simplest explanations. Check that the power cable is firmly plugged into both the outlet and the TV. Try unplugging it and then reconnecting it to ensure a tight fit. Examine the power cord for any frays or damage, too.
  • Bad Remote Control Batteries – Even if the TV has power, it won’t respond if the remote has dead batteries. Swap out the old batteries in the remote for a fresh pair. Ensure you use good quality batteries and install them correctly based on the +/- polarities.
  • Power Outlet is Faulty – It could be an issue with the electrical outlet rather than the TV itself. Verify that the outlet works by plugging in another device, like a phone charger. Or try connecting the TV to another outlet in your home. This will determine if the problem stems from an outlet that’s dead.
  • Loose Wire Connections – Over time, the internal wire connections in a TV can wiggle loose from constant heating and cooling. This interrupts the flow of electricity. Carefully inspect the back panel and wiring for any loose plugs or damaged wires. Reconnect anything that appears disconnected.
  • Faulty Power Supply Board – The power supply board distributes electricity to the various components. If this board malfunctions, the TV will not turn on. You may need to contact a technician to diagnose and replace a faulty power supply board.
  • Bad Main Board – The main board controls overall functionality. If it’s defective, it can prevent the TV from powering up. As with the power supply board, you’ll likely need professional service to test and replace a bad main board.

Fix Samsung TV That Won’t Turn On/Troubleshooting Steps

Fix Samsung TV That Won't Turn On Troubleshooting Steps

Follow these troubleshooting procedures to diagnose why your Samsung TV won’t turn on methodically:

1. Check Remote Control Batteries

The first step is to rule out the simplest possibility—dead remote batteries. Insert fresh batteries, making sure the + and – ends align correctly. Try pressing the power button again. If the TV still won’t turn on, move to the next steps.

2. Inspect Power Cord Connections

Is the power cord securely inserted into the TV and wall outlet? Disconnect and reconnect the cord at both ends. If that doesn’t work, try a different outlet to see if power reaches the cord. Verify the outlet works by plugging in another device. If other devices work in the outlet, but the TV does not, the issue likely lies with the TV.

3. Check for Standby Light

Examine the front of the TV to see if the standby light is on. This small LED light indicates basic power is flowing to the TV even when turned off. If this light is off, the set has a power problem.

4. Try Power Cycling the TV

Unplug the TV from the wall and leave it disconnected for 2 full minutes. This power cycling can reset any software glitches. Plug it back in and press power again. If unsuccessful, leave it unplugged overnight before reconnecting.

5. Inspect Wires and Connections

Examine the back panel of the TV for any loose plugs or damaged wires. Make sure all video and power cables are properly seated in their connections. Look for frayed wires or melted plastic on connectors. Any issues here could disrupt power.

6. Try the Wall Outlet Again

Plug in the TV at the wall outlet where it normally works, in case the outlet was faulty earlier. Also, verify that other devices turn on when using that outlet. If the issue persists, continue troubleshooting.

7. Consult your Manual and Factory Reset

Your TV manual may have additional steps specific to the model. As a last resort, reset the TV to factory settings and set it up from scratch. This could clear any faulty settings causing power problems.

Also Read:

Samsung TV Won’t Download/Install App: How to Fix?

When To Call A TV Repair Technician

If you’ve worked through the troubleshooting guide exhaustively, the Samsung TV likely has an internal hardware issue needing professional service. Here are signs it’s time to contact a qualified TV repair technician:

No standby light whatsoever – If the TV is pitch black and the standby light never comes on, that suggests an internal power failure. This requires opening up the set to diagnose.

Takes over 10 minutes to turn on – If the TV eventually powers on but takes much longer than normal, there may be a problem with the internal components. It’s best for a technician to check it.

Only works occasionally – Intermittent problems where the TV works sometimes are tricky to pinpoint. A technician can methodically test parts until they find the faulty component.

Makes unusual sounds – Strange noises like buzzing or cracking when you try to turn on the TV indicate an internal hardware fault. Do not continue turning it on to avoid further damage.

Had a power surge – If you experienced a recent power surge from a storm, that abnormal electrical spike could have damaged the TV’s sensitive boards.

Under warranty or extended coverage – If the TV is still covered by the manufacturer’s warranty or your own extended coverage, take advantage of free authorized repair services.

DIY efforts unsuccessful – If you’ve exhausted all the standard troubleshooting steps and your Samsung TV still won’t turn on, it’s probably time to call in a professional. Don’t risk accidentally damaging components by prying open the TV yourself.


When your Samsung TV refuses to turn on, it’s extremely aggravating. Resist the urge to jab at buttons or yank cords from the wall angrily. Instead, approach the problem calmly and tackle it systematically. The issue is often something simple like loose wires or dead remote batteries. Checking these basic problems first may restore your TV’s power and save you from a costly repair call.

If the TV still won’t turn on after painstaking troubleshooting, then it likely requires professional service. Look for telltale signs like no standby light, long start-up times, or odd noises that indicate an internal component failure. Your warranty may cover free repairs, so check the coverage period. Contact a qualified TV repair company for older sets no longer under warranty to diagnose the specific issue. While the cost of repairs can add up, replacement costs are often higher for these large electronic investments. Your Samsung TV can provide many years of flawless performance and entertainment with proper care and maintenance.

About: Pankaj Konwar

Pankaj Konwar is the founder and writer of 5GMP. He writes in-depth buying guides, tips for troubleshooting common TV problems, and reviews of the latest TV models.

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