Diagnosing the Samsung TV backlight issues can help owners fix any problems without replacing the entire Samsung Smart TV.
Can You Repair the Backlight on Samsung TV?
If the backlight on your Samsung TV is broken, you can replace or repair it. The cost of replacing the backlight on the TV is usually between $100 and $200, which is much less than the cost of the TV itself. Therefore, knowing how to repair the backlight or replace the screen is an intelligent investment to continue using your Samsung Smart TV.
How Do You Know if Your TV Backlight Is Broken?
Diagnosing Samsung TV backlight problems is key to finding a quick fix and saving money in the long run.
You will be able to see if your Samsung TV backlight is broken by seeing if you can see through an image on the screen with a flashlight.
What Causes LED Backlight Failure?
If your Samsung Smart TV LED backlight is not working, there are a few reasons why this may be happening.
The main causes of LED backlight failure include moisture in the system, physical damage, LED bulb concerns, or technical glitches.
How Do You Check the Backlight on Samsung?
The most effective way to check the backlight on a Samsung Smart TV is to first ensure it is working correctly. Users can do so by turning on the TV, turning off the ambient lights in the room, and seeing if the screen lights up.
You can also change the brightness of the Samsung TV’s backlight to adjust the room’s light.
The first step is to press the ‘Menu’ button on your Samsung Smart TV remote control. Next, select the ‘Picture’ button from the on-screen menu.
Next, select ‘Backlight’ to change the screen brightness and the size of the pixels on your TV.
How Do I Fix the Backlight on My LED TV?
Owners of LED TVs need to know how to fix the backlight so their screens can work properly. Knowing the basic steps of troubleshooting the LED TV, finding out why the backlight is causing issues, and determining any power disconnections can help owners choose the culprit of the broken backlight.
One of the best ways to fix a broken backlight on an LED TV is to do the following:
- First, learn about the parts that make up your TV
- Gather the necessary materials (screwdriver, LED strips, wires, etc.)
- Unscrew the TV screws from the back of the TV
- Remove the LED panel
- Check the new LED replacement voltage
- Place the Samsung LED TV backlight strip on the display
- Screw the LED panel back onto the TV
1. If the Screen Is Black, but the Sound Is Working
If you find that the screen is black, but the sound is still working on your TV, this could be due to an issue with the LED or LCD on your TV.
2. Backlight Problem on My TV, Resetting Your Television
If your TV goes black but still has sound, this could be an issue with the TV itself. In this case, you may need to reset the TV. Owners should look at the connection between the HDMI cable and the TV. Replacing the HDMI cable can sometimes help fix the black screen on the Samsung TV.
3. Malfunction of the Power Supply of Your TV Panel
Another common reason your Samsung Smart TV may not work is because of a power supply issue. In this case, we recommend doing the following:
- Unscrew the screws from the TV
- Remove the LED panel
- Remove the bezel to access the Samsung Smart TV backlight
- Find the broken or faulty LED lights
4. Replacing Your TV Screen
Suppose you find that your Samsung TV Screen flickers on and off, does not show any backlight, gets dimmer over time, or flashes before turning off. In that case, this indicates an issue with the TV screen and the LCD backlight. In this case, you will have to replace your entire Samsung TV screen.
Repairing your TV screen is usually less expensive than replacing the entire screen. However, if there is a minor issue, like one broken LED light or a crack, you can repair the issue instead of replacing the screen. Look into ‘Samsung TV backlight repair near me to find a reputable professional to do the job.
However, for more significant fixes, replacing the Samsung TV is best. For small repair jobs, you can expect to pay around $75-$200, including labor.
Samsung TV Backlight “on” and “off”
Suppose you find your Samsung Smart TV backlight continually turns on and off. In that case, there is a troubleshooting fix you can use to prevent this from happening. Owners should do the following steps to turn the Samsung Smart Tv backlight on and keep it on during use:
- Turn on the TV power source
- Remove the cable connecting the main circuit board and the power to the TV
- Reconnect the power source to the TV port
Once you do this, the backlight of the Samsung Smart TV should stay on continually. However, you may find there is no picture, but the light is on. There is no picture on the screen because the main circuit board is disconnected from the screen.
If you find the backlight flickers on and off or doesn’t turn on, there is an issue with the power circuit board. Users should do the following if the backlight stays off:
- Disconnect the TV power source
- Remove the power cable from the circuit board
- Reconnect the TV power source
- Make a note of the power board voltage
If your voltage is higher than 250 volts, the problem originates from the LED backlights. If the voltage moves up and down, the problem is with the TV power source.
Samsung LED TV Edge Lighting Problems
If you have issues with the Samsung LED TV Edge, this could indicate issues with the backlight of your TV.
Try the following troubleshooting tips before replacing your entire TV:
- Make sure the TV and device are not overheating
- Click on ‘Menu’
- Click on ‘Picture’
- Lower the brightness or choose ‘Change Smart LED.’
If you need to repair or replace the LED backlight, you may need to get a new Samsung TV or replace the entire LED panel.
How to Test Samsung LED Backlight?
There are a few easy ways for owners to test a Samsung LED backlight to determine the cause of the issues.
Firstly, view whether your TV is in the Cinema or Custom Picture. This can affect the darkness of the backlight. For example, suppose the screen is still dark after altering the picture quality. In that case, you may need to increase the brightness level under the ‘Picture’ menu.
Secondly, check if your Samsung LED backlight is using energy-saving measures. If this is the case, you can still override the energy-saving properties and increase the backlight brightness.
Thirdly, check to see if your Samsung LED backlight has a Light Sensor mode. For some smart TVs, this can cause the picture to change based on the ambient lighting conditions.
Lastly, check other sources, such as external plug-ins (ex: a DVD player or external battery), to see if the device is sending signals to the smart TV that can lower the brightness or energy output.
If you are using a Samsung TV after 2015, you can use the following steps to run a picture, pixel, and backlight test:
- Turn the TV on
- Click on ‘Settings’
- Click on ‘Support’
- Click on ‘Device Care’
- Click on ‘Self Diagnosis’
- Click on ‘Picture Test’
- Click on ‘OK’ to start the test
- Follow the instructions to see if the backlight is the issue
How Much Does It Cost to Repair LED TV Backlights?
The average price to repair an LED TV backlight is approximately $100 to $125 for parts and labor.
If you are repairing a Samsung TV backlight, you can expect to pay between $75 and $200 for a repair. If you need to replace the backlight altogether, the average price comes to between $20 to $25 for each LED strip and $2.50 per LED.
Knowing how to test your TV backlight and fix your Samsung TV issues can help owners prevent further concerns, save money on repairs, and troubleshoot any screen issues.
Frequently Asked Questions
Are you having Samsung TV backlight problems? If so, finding out the Samsung TV backlight repair cost is key. In most cases, the repair cost is between $100 and $200.
Finding out how to test Samsung LED backlight lifespan and identifying Samsung LED TV backlight problems can help you figure out when you may need to replace the lighting system. The average lifespan of an LED TV backlight is between 4.5 and 7 years or between 40,000 to 60,000 hours.
TV backlights are very important for your viewing experience, as they can improve the color of your screen, the contrast of the picture, the power consumption of your electronics, and the ease of seeing the picture on the screen.
How do you know if your TV has a broken backlight? The easiest way to find out is if your screen is dark and your LED backlight has failed. In this case, you must determine how to extend the lifespan of your backlight. The best way to prevent LED backlights from failing is to keep moisture out of the system, use reputable backlight bulbs, and prevent physical damage to the TV.
Owners need to find out how to turn on the backlight on Samsung TV so they can find out what causes LED backlight failure.
The quickest way to test the blacklight screen is to play a full-screen video or open a black image to see if the backlight is ‘bleeding’ on the screen.