SAMSUNG 75NU7105 TV LED TV no longer lights or stays on standby

SAMSUNG 75NU7105 TV LED no longer starts or stays on standby

You would like to watch your favorite program when, without warning, your SAMSUNG 75NU7105 TV LED 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 75NU7105 TV LED TV does not turn on or stays on standby.

Check the remote control of your SAMSUNG 75NU7105 TV LED

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 75NU7105 TV LED.

If one of these two solutions works, the problem is with your remote control and not with your SAMSUNG 75NU7105 TV LED TV.

You can enjoy your program again!

Check connections to your SAMSUNG 75NU7105 TV LED

Sometimes, between your SAMSUNG 75NU7105 TV LED 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 75NU7105 TV LED TV refuses to turn on, go to the next paragraph.

Check capacitors at the back of your SAMSUNG 75NU7105 TV LED

Beware, before doing this operation, make sure you know about electricity and the like.

Find all the information about SAMSUNG 75NU7105 TV LED TV in our articles.

If not, please go and see a professional for your SAMSUNG 75NU7105 TV LED before doing anything.

In any case, please unplug the electrical wire connected to your SAMSUNG 75NU7105 TV LED 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 75NU7105 TV LED 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 75NU7105 TV LED, you must check the back of your SAMSUNG 75NU7105 TV LED 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 75NU7105 TV LED.

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 75NU7105 TV LED works again!

Run the warranty of your SAMSUNG 75NU7105 TV LED

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 75NU7105 TV LED TV.

Many retailers will take your SAMSUNG 75NU7105 TV LED 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 75NU7105 TV LED, who may provide you with another free of charge as an apology.

What is the lifespan of Samsung LED TV?

The average lifespan of an LED at maximum or close-to-maximum brightness is 40,000 to 60,000 hours, or roughly 4.5 to 6.8 years.

If you aren’t watching TV for 24 hours a day (and I hope you’re not), an LED TV like the 5-Series could last around 13 years, provided none of the other components fail beforehand.

Why is my standby light off on my Samsung TV?

When the standby light is off, it could mean two things.

Either your Samsung TV doesn’t have power, or it’s already turned on.

The standby light turns off when you’re watching something on your Samsung TV.

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.

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6 ancillary questions

Why is my TV screen black but the light is on?

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.

How do I fix my Samsung dim screen?

This feature is designed to help save battery power, but you can shut it off if it bothers you. Navigate to Settings, and then tap Display.

Tap the switch next to Adaptive brightness to turn the setting off.

Then, adjust the Brightness bar until you’ve reached your desired level of brightness.

What shortens the life of a TV?

Don’t set up your TV too close to the floor where dust will settle.

Wood stoves and open fires are not an ideal place to set up your television as factors such as heat, ash and dust can shorten the lifespan of your television.

How do you know when your TV is going bad?

If red, blue, or greenish stripes interrupt your viewing experience, there’s probably something wrong with your TV’s hardware.

Lines across a TV screen are usually caused by loose or frayed cables within the screen, which is why knocking on the side or back of the TV can be a temporary fix.

Can a TV last 10 years?

And at lower backlight settings, LEDs can last as long as 100,000 hours, or over ten years.

As mentioned above, you’ll probably want to replace your TV well before the ten-year mark, but reducing the backlight should nevertheless keep it in good shape until that day arrives.

Why is my Samsung TV screen darker than normal?

If your Samsung TV dims or brightens automatically, this isn’t a problem.

It is a feature that Samsung has added intentionally.

The Ambient Light Detection function (also called ECO Sensor on some older models) measures the light in the room and changes the screen brightness automatically to reduce power consumption.

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