Turn on suggestions. Samsung TV. Before I had a Sony TV connected in the completly same setup and here there were no problems. There are no other devices with issues. I think the same set of devices and the same settings.It is the shame of samsung that they have such problems - many cases on this forum.Maybe I have it - tonight the TV did not turn on. I have just purchased this tv and at night it keeps turning itself on, I have set to box (vu+solo 4k HDMI3)  and home cinema (onkyo+BD samsung HDMI4) connected.Any idea, how I can solve that by normal user friendly way.I know I can switch it off at the main power supply, turn off HDMI-CEC, but that shouldn't be the answer. This is unlikely because you say it happens at irregular times. Someone has set a reminder in the menu options of the TV, not all TVs have this functionality but some do. I have a two fire sticks, Samsung TVs, and both are setup to turn on when I push home button on the fire remote. Updates can take up to 30 minutes depending on network speed, so if the TV is not turning off too frequently, try updating the software. Result of yesterday's inspection of the Service. We've tried turning off the All Net option, but then our sound bar does not work! Usually with a screen that says: "No Power Source Found" or the channel that was previously selected. Samsung TV On/Off Issue - Repair: A few years ago many Samsung TV models were produced with underrated capacitors on the power board of the TV. Someone has set an alarm or wake up mode. Was thinking this was an issue with my sound bar but sounds like a common issue for lots of people. Samsung has also been connected to my TV via remote and has reset the HDMI Ports. As of December 1, 2020, the forums are in read-only format. There are several possible reasons why a Samsung TV will repeatedly turn off then on after it warms up. Checked the US Community forums and they also have same issue with this TV (Which is MU8000 in US), https://us.community.samsung.com/t5/TVs/2017-Samsung-MU8000-Turns-itself-on/m-p/246631#M27154. Check that POWER SAVER/ENERGY SAVE MODE is set to OFF. You want a working set. So what gives? My apple tv turned on, I guess to check for an update , and that caused my tv to turn on. … @jayeff model # is "Samsung UA55MU8000WXXY" We have a surround speaker with AV reciever which is connected to the TV. It's not the remote controls, as I've changed the batteries and all others have no batteries. Something to do with the TV thinking whatever was plugged in was trying to turn on the TV too. I have just purchased this tv and at night it keeps turning itself on, I have set to box (vu+solo 4k HDMI3) and home cinema (onkyo+BD samsung HDMI4) connected. I have tried all the possible combination connections, but it still does not work. A TV that turns itself on or off isn't necessarily broken. Its not working. :smileyconfused: That does wake one up :smileyangry: :smileyinfo: The TV was described by the DirecTV tech who made the initial setup as really an LED computer monitor rather than a regular TV. However, if your TV is turning off and on continuously, there are one or two simple actions you can take to fix it. ALL RIGHTS RESERVED. A Tech even tried to remotely check out TV but was kicked off of session almost immediately. Result of yesterday's inspection of the Service.Incompatibility of AV Receiver (ONKYO TX-NR709), Satellite Tuner (VU + SOLO 4K) and TV.Thank you very much for such a solution. I removed the main (logic) board and locally slowly heated the largest chip (integrated circuit) to about 200C for a few minutes with a hot air gun (see 'reflowing mainboard' videos on youtube). It's working okay on my 2018 7 Series, ... Have you checked that you have the latest versions of both the BT Sport app the firmware for the Samsung Tv itself. We also have a Toshiba television. After a quick search online, of course, it turns out we weren’t the only ones experiencing this weird phenomenon. Next, unplug the X-Box and Sound Bar... Re-set this and that! roydonaldson - I do not want to turn off HDMI-CEC. Nor is it eco mode or sleep timer. Since day one, our TV Turns on by itself, all day long, all night! Disable the Power On with Mobile option. If your tv is turning itself off, its not a faulty tv or power supply. There is a risk, however. The causes and fixes are listed in order from easy to difficult. I am disappointed. But none of this has solved the problem. The red standby light and backlight were on (as seen in a dark room), but the screen was black. Visit our Blog to catch up on the latest Community news, tips for your Samsung products and much more! Now Samsung will not help anymore. 65" Samsung tv Turing itself on in middle of night. The new 2018 televisions also feature Samsung’s quantum dot technology (hence the QLED moniker), though you will have to put up with Bixby as your “smart” TV option. Or get a refund from maker or seller as it's been defective since day zero. I also have same issue with Samsung 65 MU7070 (UK Version of MU8000). Last night my Samsung TV kept turning itself on from standby and is still doing it this morning. So far, it has worked on an older TV (also Samsung). It is now doing it when watching other things or while playing online games - not cool! After checking under beds and in closets, I’ve determined it wasn’t a bored intruder with an itch to watch Conan O’Brien. Samsung TV owners are fed up with automatic HDMI switching. A simple, easily fixed problem is usually the culprit. Most models can also access the Menu, Settings, Smart Hub features. I have a UE55MU6105 that has the same problem. If your TV turns on or off at regular intervals, such as 30 minutes to an hour, it's likely caused by power saving functions such as Idle TV Standby, On Timer, and Sleep Timer. Probably it is for automatic actualization of firmware. JBL debuts new Charge 5 Bluetooth speaker for $180, Car Parts, Gadgets, & How-to's - Roadshow. I pulled out the hdmi cable and the metal bit broke off. Samsung TVs do come with a TV controller for times where the remote has disappeared or needs replacement batteries. Since day one, our TV Turns on by itself, all day long, all night! For your convenience, there are many ways for your TV to connect with other devices and automatically turn on or off when needed. We are grateful for the participation and advice you have provided to one another over the years. When I leave the TV in standby it comes on every hour or so and over night. If I turn it off, I do not need to pay for these Samsung features. The TV controller is a set of buttons that allows users to turn the TV on and off, change the volume, and switch between inputs. When I unplug the HDMI cable that is connected between the soundbar and TV there is no problem. Whether it would finally be the right thing. If the TV turns on or off when an HDMI-connected device is powered on or off, check the Bravia Sync settings. This started after the last hub update. I normally turn off both tv and the receiver before we go to bed.then later at night the tv will turn on by itself.same in the morning we turn it off then if i get home from work its On again Look on ks refund forum, use the Which link tool and send it back as faulty. TV turns itself on every 30 minutes or so, Verizon has been no help, and the only thing that fixes it is to disconnect the HDMI cable. Reasons Why Your TV Might Be Turning Itself On . Also I swapped my MU7070 TV for another MU7070  and had same issue so definitely a common problem for all sets. I tried unplugging the set which gained me a few more button presses before it shut off. Time to … They see it's working fine at their end! You should have a TV that works out of the box. It is plugged into a surge protector. Have you tried disabling HDMI-CEC and see if that makes a difference ? On random days (about 2-3 times a month) my bedroom LED TV turns itself on between the hours of 2am-6am and no other time. The settings you'll need to try for yourself. * First try unplugging the TV from the wall for at least 60 seconds. The most comfortable two options that you can try is to plug out the cable of the TV for more than 30 seconds and then plug it in. Really frustrating. The experiment did not work - three times started (3am - 5am). My Samsung Smart TV (UN32EH5300FXZA) Started turning off and on after a few button presses - whether they were to change channels or use the smart hub, basically anything. 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