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Samsung TV Blinking Light Codes [Complete Fixes]

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Samsung TV Blinking Light Codes [Complete Fixes]

Samsung TV Blinking Light Codes [Complete Fixes]

Samsung makes some of the best TVs today, with high quality and reliability. However, they aren’t exempt from developing faults throughout their life cycle, which require fixing. For example, when your Samsung TV starts blinking light codes, it will begin turning off automatically and, at times, not turning on at all, which can leave you frustrated.

Samsung TV Blinking Light Codes

While some issues are complex and require professional help, others are minor ones that you can fix. We have compiled a list of common problems. Read on to discover what to do when your Samsung tv blink codes.

Samsung TV Blinking Light Codes [Complete Fixes]
Samsung TV Blinking Light Codes

Power Cycle Samsung TV

Power cycling involves turning the TV off and on again to solve any power issue on your Samsung TV. You can do this by pressing and holding your remote until your TV comes back on, ensuring everything returns to normal. 

HDMI Glitch with Game Consoles

Your HDMI may glitch due to loose cables or an improperly connected game console. Therefore, check if there is a loose connection on the display end or HDMI cable. You can then disconnect and reconnect the HDMI on each end.

Alternatively, change the HDMI inputs on your display to fix the glitch.

Try Another HDMI Cable

If you have a faulty HDMI cable, consider using another cable to fix the HDMI glitch with a game console.

Restart Samsung TV

You can restart your Samsung TV to troubleshoot a glitch or error code. Press and hold the power button on the remote for approximately 5 seconds. Your TV will automatically turn on, fixing the issue.

Try Pressing Buttons in Sequence on Samsung TV

You can also troubleshoot by pressing multiple buttons. Specifically, you can press the power and volume down buttons on your Samsung TV to reboot your device.

Improper Electricity Flow

Improper electricity flow may make your Samsung TV turn itself on and off. In this case, check your cables and replace them when necessary to avoid TV damage.

Swollen or Blown Capacitors of Samsung TV

Swollen or blown capacitors indicate that your capacitors are failing. While you can’t repair these capacitors, ensure you replace them immediately to avoid further damage to your Samsung TV.

Shorted LED Backlight Strips

The short LED backlight strip can be as narrow as 2 mm. It is a flexible circuit board that can add a variety of brightness and colors, adding powerful lighting to your Samsung TV.

Samsung TV Blinking Light Codes [Complete Fixes]

Samsung TV Main Board Malfunction

Also known as the TV’s motherboard or circuit board, the mainboard captures and converts analog signals to digital signals. It is prone to having several faults, including vertical and horizontal lines, no sound output, or no color on the monitor. Also, your Samsung TV’s main board may malfunction due to software issues that require updating.

Surge Protector Malfunction

The main reason your surge protector may malfunction is overheating caused by damaged semiconductors within your device. Also, your surge protector may fail due to a coordination failure. In this case, ensure that your surge protector is the right specification for your TV model.

Remote Malfunction

Your remote will likely malfunction due to physical damage, slow responsiveness, or faulty buttons. One of the best ways to fix this issue is to remove batteries from the remote for approximately 60 seconds and reinsert them based on their polarities. You can replace the batteries or the remote if the issue is beyond repair.

Contact Samsung Support

If you have any questions regarding your Samsung TV, consider contacting Samsung customer support. You can reach them by phone, chat, and email. Also, feel free to ask for help if you are experiencing problems with your Samsung TV.

Samsung TV Red Light Blinking 5 times

The first step while troubleshooting five times blinking red lights in Samsung TVs is to reset your TV for a fresh start.

When resetting your TV, ensure that you have unplugged the TV from the wall for 10-15 minutes. Then plug it in again and hold the power button on the remote until it turns on completely. However, note that:

  • The blinking code error could be software related – You can fix the problem by restarting your TV and CEC adapter and connecting to your cable box. This will resolve the issue immediately. However, if the problem persists, consult a technician for further examination and provide the most effective solution.
  • The blinking code error could be due to a faulty power board – Your Samsung TVred light may blink five times due to a defective power board. First, you must establish that your TV isn’t turning on and not another device, such as a cable box or a cable itself.

Once you have established the cause, plug another device into your TV with an HDMI cable. In this case, the TV’s power board issue will resolve once you turn it on.

Inspect your TV’s powerboard if there is no power going to the television. Ensure there are no loose cords. However, check for connection issues or loose cables in the middle of your power board if there is power.

If your capacitors are bulging and broken, that is a sign of heat damage that requires replacement. Also, check if it has faulty capacitors, which may result from being too hot or frequently turning your TV on and off.

Samsung TV 2 Blinking Red Light Codes

Try the steps below for a quick fix for “two times blinking” red light codes.

Samsung TV Blinking Light Codes [Complete Fixes]
Fix Samsung TV Blinking Light Codes

TV Reset

You can reset your Samsung TV when you:

  • Unplug your Samsung TV from the power source for at least 10 minutes.
  • Press and hold the power button on the TV for about 60 seconds and plug it in again.
  • Ensure you plug in your TV on the power outlet on the wall rather than plugging it in on any power strip or surge protector you may be using.

Capacitors store energy within the TV. They also prevent power from being released too soon, enhancing the safety of your device. While they wear out with time, you should consult a professional to fix the issue.

Burnt Out LEDs

If you are a tech guru, you can follow the steps below to fix the blinking lights:

  1. Take off the back cover of your Samsung TV
  2. Disconnect your TV from the power source.
  3. Remove the antenna and IR receiver from the main board using a T5 screwdriver.
  4. Pull the main board from the TV frame.
  5. Place your hand between the LED panel and the main board to reach the first row of the LED.


Use these steps if the above fixes fail:

  1. Hold the menu and volume down buttons on your Samsung TV.
  2. While holding on to these buttons, press the power button on your TV until the blue light appears and stays.
  3. Wait 10 seconds and release the menu and volume-down buttons.
  4. Wait for another 30 seconds for an image to appear on the screen,
  5. Once you have seen the image, you will know that the reset has worked. 

Samsung TV Red Light Blinking 6 Times

The first step when fixing this problem is to identify why your Samsung TV is blinking six times without coming on. Below are some possible sources of the problem:

  • HDMI glitch – You will likely have this problem if your Samsung TV is an old model or if your Samsung TV has an issue with the connection between your HDMI and console. Fix this problem by unplugging all connections to the TV. Then your Samsung TV will resume function after you turn it on.
  • Power supply board issues – A faulty power board is a common cause of a blink code error. Specifically, an inadequate power supply may result from an excessive electric current inflow. Therefore, you should confirm with a verified technician the cause and make the necessary repairs.
  • LED backlight issues – Your Samsung TV’s red light may blink six times because of an issue with the LED backlight. The LED backlight developing issues may cause your TV to have a flickering light without turning on.

Once you have identified the possible cause of the blinking error code, consider the following actions for a quick fix.

Reset the TV

You can reset the TV by:

  1. On your remote, click the power button to switch off the TV.
  2. Unplug the TV from the power source
  3. After 30 seconds, press the Power button on the TV for at least 15 seconds.
  4. Plug the TV back into the power source and power it on. 
  5. The TV will reset and fix the issue.
Samsung TV Blinking Light Codes [Complete Fixes]

Power cycle your TV

This process involves switching off your TV to refresh it and returning it to normalcy:

  1. Start by switching your TV off using your remote.
  2. Unplug your TV from the power source and power off your surge protector in the case where your TV connects to one.
  3. Wait for approximately 15 minutes.
  4. Press and hold the power button on the TV for around one minute.
  5. Plug the TV back into the power source while holding the power button.
  6. Power on the TV and check if you have fixed the issue.
  7. If the issue persists, consider using the buttons on the TV instead of the remote.
  8. Press and simultaneously hold the menu and volume-down buttons on your Samsung TV.
  9. You will notice a blue light on your TV but keep holding the menu and volume down buttons for another 10 seconds.
  10. Check for images on the screen within 30 seconds to see if you have fixed the problem.

Samsung TV Blinking Red Light Codes 4 Times

With the Samsung led TV blinking red light four times problems, a couple of things may be wrong. It can be a fault with the power board or the backlight inverter. A power cycle can fix this issue as it drains all power from the TV, making your TV shut down completely. Follow the steps below to power reset your Samsung TV:

  1. Unplug your TV from the wall for at least one minute.
  2. Hold the power button for 30 seconds to drain all the residual power from the capacitors.
  3. Plug in your TV after a minute and check if the problem has been resolved.

Samsung TV Red Light Blinking 10 Times

Consider the tips below if your Samsung TV blinks ten times but doesn’t turn on.

Those blinks highly indicate that there are error codes. In this case, depending on the number of blinks every time you switch on the TV, you can get an idea of the location of the faulty circuit. As a result, you will easily make repairs.

Ensure that you count the exact number of blinks of the power LED. You can do this by switching the set on and off at least twice and counting carefully. However, if your Samsung TV continues blinking without a pause, its main board is faulty.

Samsung Plasma TV Blinking Red Light Codes

Your Samsung Plasma TV blinks red because of glitches, software issues, or hardware problems. Consult with your technician to identify the possible problem and attend to it. Try power cycle by unplugging your TV from the wall, holding the power button for 30 seconds, and plugging it back.

Samsung 5500 TV Light Blinking Codes

You can fix this issue by resetting your Samsung 5500 TV. But first, unplug your TV and wait for at least 60 seconds before plugging it in again.

Samsung Uhd4k Curved 65in TV Blinking Red Light Codes

Your Samsung Uhd4k curved 65-inch TV has blinking red lights mainly because of a power supply issue. Conduct a power cycle to fix the issue.

Samsung TV Ln40e550f7f Blinking Red Light Codes

You may experience this issue as an interrupted power issue. First, check your cables and capacitors to identify the cause of the problem.

Samsung 6300 TV 5 Blinking Red Light Codes

While there are several reasons why your Samsung 6300 TV 5’s red light is blinking, check your manual for instructions on resolving the issue.


Although Samsung TVs are some of the best devices today, they are prone to having issues at any point in their life cycle. One of the main problems you may experience is a red blinking error code. Hopefully, the troubleshooting tips discussed in this article will help resolve that. Also, consult a qualified technician to fix problems requiring expertise.

Frequently Asked Questions

Here are common questions about Samsung TVs blinking light codes. Read on to discover their answers.

Is there a way to turn off my Samsung TV standby red light without unplugging the cords?

Yes. You can use the power board to completely turn off your TV’s power, which means you will not have any standby red light without necessarily unplugging the cords. However, wait 30 seconds after turning off your TV before you cut the power to avoid damaging the capacitors.

Why does the red light stay on when I turn off my TV?

Normally, the red light on your TV stays on when you turn it off your TV indicates that your TV is on standby. It is in a low-power state; you must press a button on your remote to wake your TV to its functional state.

The red light indicates that there is little power on your device to allow the remote sensor to pick up the infrared signal from the remote. In this case, the red light allows you to use your remote to operate the TV, especially switching it on.

Why does my Samsung TV keep turning off and on?

One of the primary reasons your Samsung TV turns itself on and off is that there is a foreign material on the external device connected to the TV around the remote control’s power button.

Another reason would be that your TV requires an update. In this case, you can fix the issue by cleaning to remove the foreign object or updating your Samsung TV.

Also, you may have set a power timer on your TV unknowingly. Therefore, check your TV settings and ensure you have disabled your power scheduling feature.

Moreover, you may experience this problem if you have a loose connection. However, if you find an old or faulty supply cord, you should consult a technician to fix the issue to avoid damaging your TV. Nonetheless, consider replacing your TV to avoid electrical hazards if they are beyond repair.

Why is my Samsung TV overheating?

Your Samsung TV is overheating due to inadequate ventilation. Specifically, you may have placed your TV against a wall or any object which may block its fan, affecting its efficiency.

In other instances, your TV may have faulty internal parts requiring a trained technician’s assessment.

How can I fix permanent, vertical blue lines on my Samsung LED 43-inch TV that appeared suddenly?

One of the common reasons why you see the vertical blue lines on your Samsung TV is having a bad audio-visual cable or an insecurely fastened cable to the ports. In this case, ensure you have correctly secured the TV and external device cable.

You can also unscrew the coaxial cable from your Samsung LED 43-inch TV input to identify any possible damage. Finally, screw the cable again and check if the blue lines have cleared.

How do I fix white dots on a Samsung TV?

You are likely to see white dots on your Samsung TV because there is an unglued filter lens which is causing your LED light to shine through. However, you can fix this problem by opening the back of your TV and reattaching the dislodged LED diffuser lens.

However, you should be careful to avoid damaging your TV. Also, ensure that your TV is switched off and plugged off from the power source for safety purposes.

How do you locate the power button on A Samsung television?

The power button is at the middle point of your Samsung TV’s lower panel. However, the position of this button changes with different Samsung models. Therefore, check on your TV’s top, left, and right sides if you can’t find it in the middle of your TV’s lower panel.

How to contact Samsung for warranty claims?

You can contact Samsung at 1-800-SAMSUNG (1-800-726-7864) for warranty claims. Before making the call, you should have your TV model, serial number, and receipt copy. Also, read the Samsung warranty and policy page to check if your claim is valid.

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