SAMSUNG 65NU7655 Smart TV no longer starts or stays on standby
You would like to watch your favorite program when, without warning, your SAMSUNG 65NU7655 Smart TV television decides not to turn on, whereas an hour ago it worked very well.
It can be a frustrating time, especially if your television has no reason to be down.
That’s why we wrote this article to help you when your SAMSUNG 65NU7655 Smart TV TV does not turn on or stays on standby.
Check the remote control of your SAMSUNG 65NU7655 Smart TV
It may sound trivial, but if your remote does not work, your TV will not turn on when you use it.
Make sure your remote has charged and properly and has charged batteries.
If so, try using your phone and its remote control application to turn on your TV. Or simply press the on / off button on your SAMSUNG 65NU7655 Smart TV.
If one of these two solutions works, the problem is with your remote control and not with your SAMSUNG 65NU7655 Smart TV TV.
You can enjoy your program again!
Check connections to your SAMSUNG 65NU7655 Smart TV
Sometimes, between your SAMSUNG 65NU7655 Smart TV TV, decoder, internet box, DVD player, speakers and stereos, and even your game station, it may get a little tangled with all the cables behind your television. Some, with heat or sudden movement, disconnect or no longer function.
Take a look behind your TV and check that the connections are the right ones.
If this is the case, make sure there is power in the outlets.
If everything works fine but your SAMSUNG 65NU7655 Smart TV TV refuses to turn on, go to the next paragraph.
Check capacitors at the back of your SAMSUNG 65NU7655 Smart TV
Beware, before doing this operation, make sure you know about electricity and the like.
Find all the information about SAMSUNG 65NU7655 Smart TV TV in our articles.
If not, please go and see a professional for your SAMSUNG 65NU7655 Smart TV before doing anything.
In any case, please unplug the electrical wire connected to your SAMSUNG 65NU7655 Smart TV before touching the back of it.
You could get electrocuted if not doing so. Besides, we strongly advise you to work with gloves which can fully protect you from electricity before doing this operation. Capacitors are electrical components essential to the start-up of an electronic object.
They are made of an insulating piece and metal wires.
These, when spoiled, may be the reason why your SAMSUNG 65NU7655 Smart TV TV does not turn on or remains on standby. But they can be changed! Be careful, if you do not feel comfortable with the following procedure, bring yourself closer to an expert who will help you for a reasonable price.
To repair capacitors on your SAMSUNG 65NU7655 Smart TV, you must check the back of your SAMSUNG 65NU7655 Smart TV television and disassemble the protective shell if the capacitors are not already visible.
When you see them, have a pair of pliers, and separate them from your SAMSUNG 65NU7655 Smart TV.
Then place the capacitors, which you can buy for the price of bred in a store, in the right place and using a welder, assemble them to your TV. Wait a few minutes for the capacitors to cool down.
And now your SAMSUNG 65NU7655 Smart TV works again!
Run the warranty of your SAMSUNG 65NU7655 Smart TV
If your remote control works, your connections are good, and the capacitors do not look damaged, you can then play back the guarantee of your SAMSUNG 65NU7655 Smart TV TV.
Many retailers will take your SAMSUNG 65NU7655 Smart TV to repair or provide you with another.
Some TV models may have a hardware problem and the manufacturer may be at fault. Do not hesitate to ask for a model exchange with the manufacturer of your SAMSUNG 65NU7655 Smart TV, who may provide you with another free of charge as an apology.
Why is my Samsung TV not lighting up?
Leave the TV unplugged for 30 seconds, and when plugging it back in, plug it directly into an outlet that you know works properly.
If that didn’t work, try another outlet.
If the red standby light comes on, your TV is receiving power and will probably turn on just fine.
How do I know if my Samsung TV is dying?
It’s Taking Longer for the Screen to Turn On TV screens should usually turn on relatively quickly, so your screen taking a long time to light up isn’t a good sign.
You may also find that although the LED power light indicator turns on, your screen remains dark.
How do you fix a TV that won’t stay on?
Unplug Your TV (and Plug It Into the Wall) As with all technology, try turning it off and on again before doing anything else.
Except in this case, unplug your TV completely, hold the power button down for 10 seconds, and then plug it back in to see if the problem persists.
When I turn on my Samsung TV the screen stays black?
This can be caused by a variety of factors, including hardware or software issues, power problems, or issues with the HDMI connections.
In many cases, the black screen of death can be fixed by restarting the TV or by resetting it to its factory settings.
2022 QLED: Official Introduction | Samsung
10 ancillary questions
– Open Settings, and then select General.
– Select Reset, enter your PIN (0000 is the default), and then select Reset.
– To complete the reset, select OK.
Your TV will restart automatically.
– If these steps don’t match your TV, navigate to Settings, select Support, and then select Self Diagnosis.
What causes a TV screen to go black but still have sound?
Backlight issues: LCD screens use a backlight to light up images displayed on the screen.
If the backlight experiences any technical issues, it won’t light the display, and the screen will be black, but the user will still hear sound in the background.
To fix this problem, TV owners need to repair their backlights.
How do I fix a dark screen on my Samsung TV?
– Unplug the TV from the wall outlet.
– Press and hold the power button on your TV.
– Hold the button for at least a minute.
– Plug the TV back in.
– Turn the TV back on.
1 With the TV powered on press the MENU button on your remote control. 2 Navigate to and select the Support section of the Main Menu. 3 Navigate to and select the Self Diagnosis option. 4 Navigate to and select the Reset option.
Why is my Samsung working but the screen is black?
There are several potential reasons as to the cause of Samsung Galaxy phones encountering a black screen.
It could be that your device’s battery is dead, or you may need to restart your phone to bypass it.
Another cause could be that system has crashed due to insufficient storage or incompatible apps.
How do you fix a smart TV that keeps turning off?
Unplug the TV from the outlet for 30 seconds, and when plugging it back in, plug it directly into an outlet that you know works properly.
This is called a ‘soft reset’ and should recalibrate the TV.
Why won’t my TV screen light up?
If the backlight burns out or stops working, it will result in a blank TV screen.
To check your TV’s backlight, make sure your TV is on.
Then, turn off the lights in the room and shine a flashlight on the screen.
If you can see a picture with the flashlight, then your TV’s backlight is likely burnt out.
What causes TV not to show pictures?
The most common reason is that your TV is on the wrong input.
You can typically change the input by pushing a button on your TV remote labelled “input”, “source”, or “TV/Video.” Keep pushing the button to cycle through the inputs until you have your picture back.
Why did my Samsung TV go black but still has sound?
Black Screen Samsung TV But Has Sound In particular, try these: Unplug your Samsung TV from the power, wait for a minute and plug it back in.
Make sure your HDMI cable is fully inserted, or move it to another socket. Perform a factory reset.
What causes the Samsung black screen of death?
And as mentioned already, the Samsung phone’s black screen of death is often caused by small issues like incompatible apps and insufficient storage.
And a simple reset or one of the solutions mentioned in this guide can effectively get the screen working again.
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