HISENSE H55U7A Ultra HD Smart TV no longer starts or stays on standby
You would like to watch your favorite program when, without warning, your HISENSE H55U7A Ultra HD 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 HISENSE H55U7A Ultra HD Smart TV TV does not turn on or stays on standby.
Check the remote control of your HISENSE H55U7A Ultra HD 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 HISENSE H55U7A Ultra HD Smart TV.
If one of these two solutions works, the problem is with your remote control and not with your HISENSE H55U7A Ultra HD Smart TV TV.
You can enjoy your program again!
Check connections to your HISENSE H55U7A Ultra HD Smart TV
Sometimes, between your HISENSE H55U7A Ultra HD 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 HISENSE H55U7A Ultra HD Smart TV TV refuses to turn on, go to the next paragraph.
Check capacitors at the back of your HISENSE H55U7A Ultra HD Smart TV
Beware, before doing this operation, make sure you know about electricity and the like.
Find all the information about HISENSE H55U7A Ultra HD Smart TV TV in our articles.
If not, please go and see a professional for your HISENSE H55U7A Ultra HD Smart TV before doing anything.
In any case, please unplug the electrical wire connected to your HISENSE H55U7A Ultra HD 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 HISENSE H55U7A Ultra HD 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 HISENSE H55U7A Ultra HD Smart TV, you must check the back of your HISENSE H55U7A Ultra HD 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 HISENSE H55U7A Ultra HD 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 HISENSE H55U7A Ultra HD Smart TV works again!
Run the warranty of your HISENSE H55U7A Ultra HD 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 HISENSE H55U7A Ultra HD Smart TV TV.
Many retailers will take your HISENSE H55U7A Ultra HD 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 HISENSE H55U7A Ultra HD Smart TV, who may provide you with another free of charge as an apology.
What to do if TV standby light is on but won’t turn on?
Here is your one chance.
Unplug the TV, press and hold the power button for 30 seconds.
Plug it back in.
If this does not work, take it to a repair shop.
What do I do when my TV is in standby mode?
– Press “HOME” on the remote.
– Scroll left to settings.
– select system settings.
– down to eco >select>
– Down to idle tv standby>select>
– adjust to ‘off’.
– Use return button to get back to home screen.
How do I get my Hisense TV out of standby mode?
◎ Standby/ON Press the button on the unit or on the remote control to switch the unit ON. Press the button again to switch the unit back to STANDBY mode.
Hisense U7A backlight issue
9 ancillary questions
Is it OK to leave TV on standby all the time?
It’s safe to leave your TV on in standby mode all the time, but you should not leave any type of TV with a still image on the screen for more than 2 hours because this can cause ‘screen burn’ where a ghost of the image remains on the screen. Screen burns can be temporary or permanent.
What to do if standby light is on TV but won’t turn on?
Unplug the TV, press and hold the power button for 30 seconds.
Plug it back in.
If this does not work, take it to a repair shop.
How do I wake up my Hisense TV?
Why is my TV screen black but the light is on?
TV black screens are commonly caused by cable connection issues, issues with input devices, or outdated firmware updates.
Worst case scenario, the power supply board could have malfunctioned. Could a loose cable cause a TV black screen? Perhaps the most common cause of a black screen is connection issues.
How do I turn off the sleep timer on my Hisense TV?
Setting the sleep timer Press the [Sleep] button repeatedly to set the desired time period before the TV turns off automatically.
To cancel the sleep time, press the [Sleep] button repeatedly until the Off option appears.
How do I get my Hisense TV to turn on?
If your Hisense TV won’t turn on, make sure the power cord is properly seated in the back of the TV, and then try a different wall outlet.
If the TV still doesn’t turn on, unplug it from the wall, wait 60 seconds, and then reconnect it.
How do I reset my Hisense TV that won’t turn on?
– Go to the small hole labeled “TV RESET.”
– Insert a paper clip into the hole after it has been bent.
– For about 15 seconds, press the clip into the hole.
– Hold the clip inside the hole until the TV turns back on.
Why is my Hisense red light on but won’t turn on?
Why Won’t My Hisense Roku TV Turn On But Red Light is On? A steady red light could mean that your Hisense TV is just on standby mode, or that it’s plugged in and ready for use.
If it still won’t turn on, a blinking red light could now mean that there is a power supply problem.
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- How to set DTT channels on HISENSE 60N5700
- How to reset a normal color on HISENSE TV LED H43A6550
- How to unlock your HISENSE TV LED H55A6550
You still have issues? Our team of experts and passionate could help you, feel free to contact us.