Many people would admit it is pretty frustrating when you are watching your favorite show and the TV screen suddenly goes black. However, before rushing out to empty your wallet for a professional repairman, there are a couple of tricks you can try at home.
You can fix your Samsung TV’s black screen in various ways, including unplugging the TV, checking the HDMI connections, and replacing the backlight strips. You can also try other methods like changing the T-CON board, configuring the input settings, and updating the TV’s firmware.
Unfortunately, even a tiny error can lead to significant problems while repairing your TV. However, follow the correct steps and your Samsung TV will be up and running in no time!
What Causes Black Screen On Samsung TV?
The first step in fixing your Samsung TV’s black screen is to determine the problem causing it. Here are three main causes of a black screen clouding Samsung TVs:
Power Board Failure
There are several potential explanations for a sudden failure of a TV screen, but the most common is a problem with the power supply board. A TV often contains a T-con board, several power supply boards, and other internal components.
If any of these parts in the power supply board gets damaged, the TV screen will become black or extremely dim to the point where you won’t be able to make out the image.
Faulty HDMI Cable
Samsung TV’s screen can become black due to a faulty HDMI cable since your TV won’t be able to receive enough video signals. Look at the HDMI cable you’re using and search for biting marks, burned or damaged plugs, and exposed or damaged wiring. If the cable exhibits the symptoms, replace it right away.
Hardware Problems
If your TV suddenly turns black then it might have a hardware problem. Try to access the menu through your remote. If the menu pops up easily, then you can fix the hardware problem by unplugging the TV or resetting the system. However, if you cannot view the menu, take the TV to a Samsung expert immediately.
5 Solutions To Fix Black Screen On A Samsung TV
I have listed five solutions to help you fix your TV by yourself without any extra assistance, saving money and time:
Unplug The TV
When I think of fixing my TV, the first thing that pops up is unplugging the TV since it is the easiest solution I know. Besides being easy, it is less time-consuming and promises no mistakes, keeping the TV safe. However, can this easy method be the key to repairing the black screen of your Samsung TV?
It turns out that something as simple as unplugging the TV can help you get rid of its black screen. This practical method usually works as most consumer electronics, such as cable modems, routers, and streaming TV devices, include little processors that get reset when you turn off the TV.
While unplugging the TV solves your problems most of the time, you must follow the proper way of carrying out this technique, or else it won’t work.
Step 1: Unplug your Samsung TV by removing its switch.
Step 2: Hold the power button for 30 seconds.
Step 3: Leave the power button and wait for 30 seconds.
Gizmo Geek Guide posted this on April 8, 2023 as the original owner of this article.
Step 4: Plug in your TV’s switch.
Replace Backstrip Lights
Fortunately, you can fix your Samsung TV’s black screen by replacing its backlight strips as they determine the intensity of colors on the screen. You can order your TV’s backlight strips online. However, keep your TV’s model in mind, or else the LED lights won’t fit, wasting your time and money.
Before spending money on buying new backlight strips, you need to check if the main problem is the backlight strips or not. Turn off all the lights and shine a flashlight on your TV. If you can make out a dim image on the screen, your backlighting is functioning as it should.
Change T-CON Board
One of the reasons why you have a black screen on your TV could be because of the T-CON board. This board is primarily responsible for generating the image that appears on the screen, and changing a faulty T-Con board will help your TV regain its image.
You can purchase new T-CON boards on Amazon by searching your Samsung TV’s make and model. However, this is a tricky procedure. Hence it is better to call a professional if you do not have experience repairing electronics. However, if you do experience it, you can follow the steps listed below and get your TV up and running in no time!
Gizmo Geek Guide uploaded this as an original article on April 8, 2023.
Step 1: Disconnect the TV’s back panel by loosening the screws carefully. If you have a screwless TV, opt for a jig tool.
Step 2: Find the ribbon cable by looking for a bunch of cables wired parallel to each other.
Step 3: Disconnect the ribbon cable by flipping up the little locking flap on the cable with the edge of a spudger, and then remove the wire.
Step 4: Loosen the screws and pull out the T-CON board.
Step 5: Purchase a T-CON board made specifically for your TV model and install it in the same place.
Step 6: Lastly, remember to reconnect the ribbon cables before putting the TV back together.
Configure The TV’s Input Settings
One of the reasons why you are facing a black screen on your Samsung TV could be due to incorrect input settings that are preventing you from enjoying some quality entertainment. However, you don’t have to worry as I have laid out the steps you need to follow to fix this issue below:
Step 1: Press the “External Power Source” button on the remote.
Step 2: Head towards the Input Settings menu and make sure that all the TV inputs are enabled there.
Step 3: Return to the input setting menu and ensure that the input source settings are correctly enabled and that sleeper mode is off.
Step 4: Save the settings and go back to enjoying your favorite show!
Update Samsung TV’s Firmware
The firmware of a TV controls everything, including the stations and menu. You won’t be allowed to view anything on your TV without it. So, can changing your firmware fix your TV’s black screen problem?
It turns out that updating your Samsung TV’s firmware will not only fix its black screen but is also a straightforward process to carry out. You can make firmware upgrades for Samsung TVs via the settings menu. However, there is a correct procedure that you must adhere to. Otherwise, you risk being lost and needing help from a specialist.
The following method will help you update your TV’s firmware easily and on your own, avoiding all inconveniences:
Step 1: Click on Settings. → Support → Software Update
Step 2: Select ‘Update Now’ and leave your TV for a few minutes as it updates.
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Gizmo Geek Guide published this original article on April 8, 2023.