Today, more people are choosing digital TV over analogue TV. For cost-free listening, 20 channels are available, which offer high image brilliance and deep sound. To broadcast digitally, almost all daily TV panels are equipped with a built-in DVB-T2 tuner, and for older TV receivers you can add and connect a digital set-top box. Otherwise, channels may not be displayed or may not be broadcast analogue. This can happen both in the mood of control and spontaneously for no apparent reason. To understand why the TV does not recognize digital channels, and how to work in this situation, it is necessary to understand the operating principles of such a TV station and the procedure for setting up reception technology. All about possible problems that may arise during the connection process, and methods for eliminating them, are given in the material.
The principle of robotic digital TV tower
Digital television is a valuable new technology that provides wonderful clarity of picture and sound, and also conveys Large number of TV programs and additional functions, for example, interactive TV, video recording, subtitles, blocking of popular TV channels, electronic guide. The principle of operation is simple: encoded audio and video signals are transmitted via radio frequencies in a visual stream similar to what appears on a PC when watching videos on the Internet.
Nowadays, the digital algorithm has become able to control a much larger number of TV channels and radio stations than was possible on an analogue television tower. Another advantage of digital TV is intolerance to the transition and the presence of dark skin, blurred pictures of low luminosity. The TV will either display the same image or not at all.
Note! In some situations during broadcasting, the video may disintegrate into squares, sometimes disappear and appear again after an hour. This is related to the operation of the antenna and wears out after adjustment, replacement or installation of a power booster.
Ways to receive digital TV channels
Today there are a number of ways to receive digital channels:
- ethereal;
- cable;
- satellite
Signal for etherealTV expand terrestrial relays. For this purpose, you can use either a street or indoor antenna. This is an absolutely cost-free method, but the signal from koristuvacheva is often weak. Its intensity depends on the growth of weather conditions, weather conditions and other factors.
Cable TV station It occurs in rich apartment buildings. In this type, the signal is transmitted through a cable that goes to the external collective antenna. Such services are provided by operators RTS Telecom, MTS, TTK, as well as other companies. Availability (for private booths this type of TV station is not fixed) and subscription fee are limited.
For satelliteTV The signal is broadcast from satellites and received through a special dish. This method will ensure the reception of the largest number of TV channels. Before long, there will be a steep or even monthly payment and the need to purchase special equipment.
Thus, the cheapest, simplest and most accessible way to receive digital television is to install and tune an ethereal antenna. To receive a stable signal around the antenna, you will need a digital DVB-T2 receiver, such as those provided by BBK, Supra, D-Color, Rolsen and others. Many of today's TVs are already equipped with a digital tuner, which you can use by looking at the device's characteristics in the user's guide. In this case, there is no need to additionally bathe the receiver. The antenna for reception can be initially analogue, everything should be kept equal to the signal and the distance is different.
Note! The list of cost-free TV channels for 2018 is divided into two multiplexes that operate on different frequencies and channels, which vary depending on the region. There are 20 television channels and three radio stations available for viewing.
Reasons for the availability of digital TV channels and their disappearance
If you have installed an ethereal antenna, started auto-search, but don’t know the TV, here’s how to report the problem: with signal reception (either with an antenna), with the method of acquiring control, with adjustments or with the devices themselves. How to diagnose and determine the cause is given in the material.
Antenna
Just before you start, turn your attention to the antenna. If the MV antenna is used to receive an analog signal, then . Decimeter antennas are compact, but most often they sell combined devices that are suitable for receiving different ranges. From such antennas it is possible to remove many structural elements necessary for receiving a meter signal, and this results in a good compact decimeter device of small size.
Instead of a decimeter antenna, they install a polish (or “grid”), which results in low voltage. It is also suitable for receiving a digital signal, but in some cases (depending on the installation location) you may need dismantling the booster. Its high reliability, if it is located nearby, then turning on the booster can cause a very strong signal to deteriorate.
Please! It is not recommended to use a room antenna for digital TV reception, since a positive result is only possible in areas with a very good signal. Otherwise, users may end up with the problem that existing channels regularly disappear, and images turn into squares and often freeze.
To ensure stable reception of digital channels, the antenna must be installed correctly. It is necessary to direct it at all places (follow the direction of the antennas from the neighboring houses/apartments), and before the device it is not necessary to cross a tree, a wall, etc., for which it is necessary to raise the box more
Setting up
Regardless of the antenna, the presence of digital TV channels can be caused by software problems. To remove them, you need to select one of these actions:
- When searching for TV channels, set the value “Inshi” to the “Country” field;
- Select channels in manual mode;
- reset the TV (if the tuner is installed) or the receiver (if the external device is stuck) to factory settings and restart the search for TV channels;
- Update the firmware of the set-top box.
Since this action did not bring a positive result, all reinsurances must be carried out consistently.
If the manipulations carried out with the antenna and adjustments of the devices did not resolve the problem, you can check the cable to avoid interruptions or burnouts. Also required look at the plug and the place where you connect- the contact may disappear in one place or another.
Please! Checking the plugs, sockets and cables is the first thing to do if the TV previously worked properly, but then stopped showing TV channels.
To prevent the TV from malfunctioning, you need to Vikonati on a new search for channels, quickly using another antenna, obviously working. Then, with adjusted TV channels, you need to connect it to a power antenna and then look for the problem. If the operator's methods are effective, then images will appear on the widened TV with the antenna cable connected, you will have to add a new antenna and cable. Otherwise, you will need to go all the way to the telemaster.
The secret order of setting up digital channels
Setting up the TV or receiver for digital TV channels can be configured in automatic or manual mode. The first method is used when the signal is received, the other is in case of unstable current or situation, if the TV does not scan channels through auto-search.
So, to start automatic search You need to turn on the TV to the outlet, connect the antenna and receiver and start detecting digital channels, then check the completion of the process to save the result.
If the TV does not receive channels in automatic mode, you can start manual search. For this purpose it is necessary to know information about the channels and frequencies on which the signal is transmitted to the skin multiplex in the region of the patient. In the TV menu, select the desired mode, enter these parameters and start the search. After completing the process, save the trace.
Features of customization of TV receivers of certain brands
On televisions of different broadcasters, the tuning of digital channels varies differently. Below will be suggested ways to customize the application of the most popular brands.
LG
The process of setting up digital channels on LG TV panels is done in this way.
| Setting up | Action algorithm |
| Automatic | 1. Click "Settings" on the PDK. 2. Vibrate “Channels”, then – “Autopush”. 3. Check the box next to “Ethernet TV” for the primary antenna or “Cable TV” for the cable TV tower. 5. If analogue channels are not needed, set the icon in the “Digital Only” field. 6. Press "Viconati". |
| Manual | 1. Take the MPC, press the “Settings” button. 3. In the first row, select “Digital TV”. 4. Set the channel and frequency corresponding to the region, then two scales will appear: Signal Strength and Signal Strength. 5. Click “Add” to print channel searches. 6. Repeat the steps of another multiplex. |
Note! On various models of LG TVs, the process of searching for digital TV channels appears to be similar, the difference may be in the names of sections in the menu.
Sony Bravia
A similar process occurs when listening to a digital TV station on the TV receivers of other broadcasters. However є actions of authority for access to start the process on Sony Bravia TVs. So, the automatic setting up is as follows:
- press “Home” or “Menu” on the remote control;
- click “Parameters”, and then click “Auto-tuning of digital channels”;
- select digital, analog or offensive options;
- press “Ether”;
- To start the search, press “Start”;
- Save your changes after the process is completed.
Similarly, with certain changes in the names of sections in the TV menu, the automatic and manual adjustment of the digital TV channel through the antenna on devices from Samsung, Philips, Toshiba and other brands is determined.
It is clear that until the end of 2018, analogue television will be established on the national level, and today digital television is broadcast almost everywhere. Instead of analogue, it provides a clear and detailed picture, clear sound and a greater number of channels, which are transmitted from separate HD media. The easiest way to set up such a TV channel on your TV panel is to buy and install an ethereal antenna correctly, and then select automatic or manual channels. If the TV receiver is an old model, you will need to add an additional digital receiver. And if there are any problems with the reception of digital TV channels, you need to find out the cause first at the device - the antenna or the TV cable. Other problems are solved much later.
Most popular TVs on buyers' minds
TB LG 43UK6200 on Yandex Market
TV Sony KD-55XF9005 on Yandex Market
TB LG 49UK6200 on Yandex Market
TV Sony KD-65XF9005 on Yandex Market
TB LG OLED55C8 on Yandex Market
In this article we will talk about problems that lead to channels not being shown on the TV or the TV not working.
Let's take a look below at ways to solve TB problems, which are divided into two parts - if the TV doesn't work at all in a straightforward manner (it doesn't start either) and if there are no channels, then. The TV operates as a device (sends life signals), but does not have any desired channels.
TB does not interfere
If your TV has been unable to start, then you can already talk about very serious problems with it, in which you often need to call the service center for help from the fakers, otherwise you won’t get rid of your TV before an hour and go over the same with it.
1. Make sure that the power cable is connected to the outlet that is the electrical outlet.
(Children may break the cable or break it at random).
2. If you want to turn on the TV while doing remote control, make sure that the batteries are not discharged and the surface receiving the signal is not obscured by anything and remain in a direct row with the remote control.
Set the small light on your TV to light up, indicating that the TV is working properly, just turn it off. If it's on fire, but the TV remote control doesn't touch it, that means it's using the remote control.
3. It is possible that the TV turns on, but a black screen appears on the TV. We are talking about those who first “clicked” on the remote control and turned on that mode or went there in the software interface, where the screen is black. Try pressing on the channels and try to earn something else.
4. It is possible that there was a thunderstorm the day before, which is a very common reason for televisions and other household electrical equipment. If everything works like this, then your TB will have to be taken to the Fakhivs.
There are no TV channels
Let's look at the situations where the TV actually turns on, rather than showing channels like that. If your TV is “live”, but simply does not have any channels, then you have less material.
Remember! If you have a satellite or digital TV, you must use the receiver/receiver's remote control, not the TV's, to select channels. Before using the remote control, you need to switch the TV to AV mode on the one where your TV tower is connected.
Materials about what and how to work, if you don’t work with channels, get enough content, we have collected about this in addition to statistics.
If you have a very old antenna, you will need to select the search channels on your TV, select the select function in the MENU of the TV.
If you have lost power to your TV or channel display, ask them in the comments.
In 2020, there is a TV in every apartment. Since simple devices used to be more popular, now models with Smart TV technology are mostly popular. But sometimes the technology that looks like it fails. What is there to do if the LG TV does not have digital channels? We study the procedure for searching for television broadcasts, let’s look at the wider scope and methods of improvement.
If, after auto-searching for devices without detecting digital channels, then it is safe to say:
- The parameters indicate the wrong antenna type.
- Incorrect antenna adjustment. Send it to the repeater.
- Becoming a systemic failure.
- There are problems on the battlefield.
- The cable is damaged or the equipment is connected incorrectly.
Let's first look at the procedure for setting up channels, and then expand on the problem.
How to set up channels correctly
Why can't you tune in to the digital TV on LG? Check back to make sure the Wicono is set up correctly. Please note, the search procedure is the same for all current TV models. Importance may be removed from the selected menu items. First, let’s take a look at the instructions for new LG TVs and Smart TVs:
- Having connected the device, press the Setting button on the remote control to open the parameters.
- Click on the “Channels” tab and go to “Poshuk”, as indicated on the screenshot.
- From the list, select the first option – Ether TV (DVB T/T2 and analogue).
- If you want to exclude digital broadcasting, check the box next to the selected item.
- The system will launch an automatic search and demonstrate the detection of the broadcast.
Do you know not all TV channels? Change the antenna position and repeat the auto-sound.
If the TV does not support Smart TV:
- Open settings and go to the “Channels” tab.
- Select "Auto-shook".
- Install the “Ethernet TV” and “Digital TV” icons.
- Press "Distance".
- Finally, go to the device to find out all the channels.
- Click “Close” to save settings.
Why does LG TV not have digital channels?
Since the LG TV does not pick up digital broadcasting, it loses respect for the main reasons. The lower problem is that I cannot find channels through any device. Some of it is related to software fixes, but the main reason is the antenna expansion.
Installation of the bathroom
The connection will be confirmed to us in advance. Make sure you have completed this procedure correctly. Also check that it supports the required DVB-T2 communication format. Previously, this standard was not available in Russia, but was introduced from Europe and is being used for the revision of digital TV. Older devices can receive the required DVB signal.
Antenna
The incorrect installation of the antenna is considered a wide-ranging problem. Go to the official website - www.map.rtrs.rf/. At the show line, indicate your place of residence and become aware of the location of the nearest television towers. Point the antenna at the b_k repeater.
It is also not possible to use room type antennas for catching “digits”. Otherwise, the image will ripple, disappear, or have a crappy quality. It is important to show respect for the appearance of trees, trees, etc. You may need to place a little more.
Setting up
We took a closer look at the process of fine-tuning. If it's a problem, try changing the edge in the settings. Put "Inshe". Another solution is to perform a manual search of the channels.
Cable
Does the device no longer display analogue channels? Turn the cable and inputs over until they are straight. If you don’t know the airwaves, then we need to check the cables first. Is everything okay? I wonder why such reasons exist.
Problem with connections
Incorrect connection of equipment is one of the most widespread problems. Before installation, make sure that the equipment is connected correctly. For example, a decimeter antenna, which is required for the use of booster for improved signal reception, is connected first to the receiver, and then to the TV. And for the presence of cable TV, the wire is connected to the main input of the receiver.
Search for it
It is important to indicate the parameters and search. Earlier, the statistics looked at the procedure for adjusting the search. Follow the instructions quickly. One solution is to change the country.
Software glitches
Often a systemic failure is obtained through doctors. Why? It may be caused by incorrectly configured parameters. For example, the wrong frequency was entered, or the installed security program in the receiver is no longer supported by the receiver and no longer rejects necessary updates. In this case, it will be necessary to reinstall the PZ.
You can also reset the system settings to factory defaults. In settings, select the last item and check when the system completes the procedure. After dropping the data, you will need to search for channels again.
Technical problems with the transmission side
The current reason lies in the transmission process. The presence of a signal can be corrected in two ways:
- When the cable TV goes down, use a multimeter and turn over all the contacts, right up to the shield. Of course, you will have to contact a company to resolve the problem, which will service your booth and provide access to the TV tower.
- Do you like satellite or on-air TV channels? Go back to your provider. It is possible that planned technical work is being carried out, or the accident was cleared through weather conditions, which is already being corrected by the workers. Go to the official website of the operator, ask there to update the information and notify clients about carrying out preventive work.
How to fix the problem
Be sure to check the correct connection and integrity of cables and inputs. And also change the parameters:
- In settings, under the “Channel” tab, select the “Cable” type.
- In the section of the region, select yours or put “Other”.
- Set the frequency range to 298000-362000 KHz.
- In the search parameters, set “Digital or analog TB”.
Don’t forget that the number of television broadcasts is not always due to faulty equipment or system failure. Providers often carry out technical work, but they must be carried out at midnight. If the equipment is in order and set up correctly, contact the TV company and inquire about the problem.
Without a TV, you can no longer see your everyday family. It is necessary to review new releases, films, and important programs, as well as for urgent inquiries. However, there may be problems with it. This can bring great insecurity and chaos to the current hour. Many people worry about the fact that the new TV doesn’t show anything at all.
And here you just need to set it up correctly. And sometimes, even from the old device, several channels begin to disappear. And they began to mourn greedily when their loved ones disappeared. There may be any damage or failure that you can fix at home on your own. If you already have problems with your TB, don’t be embarrassed, but read for the sake of correcting yourself.
Digital TV works on the principle of transmitting images and sounds through coded signals. Exactly the same technology is used to transmit the signal to the computer. This allows you to capture the picture and the sound of a very clear sound, so that no interruptions can be applied to you. In addition, more channels can be transmitted this way, and consumers will be able to access the Internet directly from the TV.
Ways to receive digital TV channels
You can catch a number in a number of ways:
Efirnim;
Cable;
Suputnikov.
The signal for terrestrial TV is expanding with the help of terrestrial relay towers. In order to remove it, you need an antenna. Thanks to this technology, images are transmitted cost-free. Apart from this method, most often the TV is bad at picking up a signal. The color of the picture is influenced by the weather, the weather outside, and many other factors.
Cable television towers most often use apartment booths. The signal is transmitted through the cable that connects to the external antenna. However, you have to pay for it, and you can’t pay for it in private booths. Satellite signal transmission is carried out by satellites and received by a special dish. This method allows you to receive the greatest number of channels. Ale for the new requirement to pay and additionally buy special equipment.
With all these methods, I accept the numbers: ethereal - the cheapest and most accessible. But the brightness of the picture takes away from the beauty.
Algorithm for adjusting digital channels
Regardless of what kind of TV you have - an old and new one, the frequency adjustment is still carried out. To begin with, you need to add a secondary antenna in order to receive the signal. Next, we connect the set-top box for the digital TV station and set it up:
When configured, open the item “ Broadcast»;
Select auto-adjustment;
Press " Start»;
TB ask to vibrate the signal - antenna or cable. Choose the one that you have;
Then start a search.
If the device does not display the same picture, try alternative methods of connecting a digital TV set to an additional cable or satellite set-top box. In the first case, you need to insert the cable TV antenna into the connector. At this point, you will need to select not a cable, but Other operators" You need both analogue and digital channels. Then you can sort and arrange them in the required sequence.
Connect two cables from the satellite box. The first one is to connect with the antenna. Then connect the equipment to the limit and start searching for channels. When a notification appears about the presence of a signal, the search will end. After this, the set-top box is connected to the TV with a different cable, and the image appears. In sections " Yakiness"ta" Force» You can customize the image.
Features of customization of TV receivers of certain brands
The process of setting up the TV may be delayed depending on the receiver. Although the importance is not quite right. Moreover, as a rule, all devices contain clues that are difficult to guess, as you need to find channels. However, older models can only be adjusted manually. We know less about the subtleties of this process on different TVs.
Samsung
If you have a branded TV Samsung, go to the menu, go to the item " Channel» Select cable. At the point " Kraina» enter some zeros and set the border. In the section " Cable parameters" show: " Frequency cob" - 298 000 KHz, " Ending frequency- 362 000 KHz. Don't touch the Rashta. In auto settings, select digital or analog. In the search mode, press the limit and check until the picture appears. You can delete them from the list. For what purpose? Channels» need to go to « Dispatcher and select what you want to delete.
LG
If you have an LG TV, go to the menu or press the " Home"(For smart TV). In the options, select the region, then under the settings press “ Autosearch" In the window, select the signal type. And then set the data for the root frequency 274000 KHz, end frequency - 770000 KHz. Then start a search. In installed cables, you can install automatic updating, which is regularly carried out without your participation.
Sony Bravia
Vlasniks need these devices in parameters" go to " Setting up" or " System parameters" At the point " Setting up channels» Vibrate the number. Next, enter the parameters and values, which are best confirmed by the operator.
Toshiba
Toshiba Adjust it the same way as previous models. In the settings of the region, select Nimechchina, and enter - “ Cable" Next, scroll down to automatic settings and click OK. In the flush window, select the “ DTV", and then set the parameters: for the root frequency – 274,000 KHz, for the end frequency – 770,000 KHz. Confirm your choice and setup will begin.
Philips
In older models, adjustment is done like this: press “ Home and choose Configuration" Then go to " Settings» and select channel settings. From the window select “ Automatic installations" To make sure everything is not found, it needs to be pressed Reinstallation" Choose a region.
It is better to install in European countries, otherwise you will have to contact the fakers to install new software.
Then go to “ Digital mode“Then select the signal cable using the signal cable. In the new window you press “ Automatic search" Then click “ Start"And check. Some devices can ask for a password for the process. Try entering some zeros, some ones, or 1234.
For current models, the adjustment process varies slightly. At the point " Installed"Viber" Search for channels", then " Reinstallation" Select your country and in digital mode select " DVB-C cable" The device will then ask you to enter the frequency or transmission speed. Enter 6,750. And after whom to rob " Shvidky" or " Povniy» search. The first generation of checks will have no more than 10 channels, and the other will have close to 30 channels, but you will also find more channels. In case of noise, it will be necessary to set the value of the frequency difference - 8 MHz. If you reset, set QAM 256 and frequency 298.00.
Reasons for the availability of digital TV channels and their disappearance
If the TV does not pick up channels after auto-searching, then the device may have problems. Malfunctions may be in the signal reception, in the connection method, in the settings or in the technology itself. To find out the reason, you need to know the problem. How to do it and fix everything, read below.
Setting up
Software problems can be easily resolved. First try changing the country to “ otherwise" If this does not help, select the manual search for channels, reset the TV or receiver to factory settings and repeat the search or update the firmware of the set-top box. If your TV still doesn’t recognize the channels, look for the problem further.
Antenna
Problems with the antenna are the most common reason why TVs cannot pick up digital channels.
Do not use the antenna for digital reception. Otherwise, the picture will gradually disappear or it will be completely rotten.
Try pointing the antenna at the other side. Reconfigure that nothing matters to the signal - no trees, no booths. If it goes wrong, raise the device.
Cable
However, cable TV owners have not been able to help TV channels show anything other than analogue, reverse, and everything from cable. Look at how much trouble there is, how everything is connected together with plugs and in places. We need to check the cable first, since everything was fine before, and then the TV stopped showing channels. If you only have 10 digital channels, then the reason for everything lies in technical robots and the peculiarities of the functioning of the digital television station. Sometimes you just need to check and everything will turn around, and then scan for channels again.
Connection methods
Another problem is that the TV does not know the required channels, and the wrong way to connect to digital. Therefore, first of all, start setting up or re-setting them, make sure that everything is connected correctly. If you have a decimeter antenna, it must at the same time be connected before receiving the signal that reaches the TV. If you have a cable, you just have to connect it to a special socket on the receiver. Believe me, everything is like this with you and everything is in its place. Whatever it is, correct it.
Search for it
The problem of not knowing the right channel can result from incorrectly adjusted searches. Try again using the diagrams described above, carefully indicating the type of connection and other parameters.
If the problem continues to disappear, it will turn into fakers. The stench will help you build a good job for the robot.
Bring back respect.
Dosi are those who watch TV. And all the same, as long as you have a healthy mind, TV channels will show movies in a decent format, and local TV shows and series can be downloaded as soon as possible after their release. The statistics reveal why the TV does not show. There is a 100% chance that you will find a solution after reading this article.
The main reasons why TV has become a bad show
It’s not turned off, but the old boy is sitting on the sofa, as if he didn’t want to sink into oblivion. If the blue screen does not appear, it can seriously fray the nerves of TV fans, and they don’t understand why the TV is not showing.
And the reason for this may be low factors.
- The weather is bad or there is a lack of necessary frequencies (relevant due to the presence of analogue or satellite TV and a low-voltage antenna).
- Technically ancient technology.
- The number of necessary adjustments or technologies that are not supported.
Technical robots on TV channels or from the provider
All TV channels operate in continuous mode and supply power that is not shown on the TV, which can be carried out as planned or unscheduled technical work. These include backup copies, firmware updates, and much more. You can verify the fact of technical operations by switching to other TV channels. If everything is fine there, then you will no longer need to check.
Providers work in a similar manner, and they also require preventive work.
It is not turned off and provided from the side of the local provider, who, for various reasons, can immediately select this TV channel from the list of their services. In such situations, you should ask neighbors who are connected to other providers about the presence of problems and the rest of the problem is why the TV does not show channels.
Problems with the antenna or signal reception
The antenna at the home TV station is gradually fading away. More and more countries are moving towards digital and cable television. These technologies do not replace the outdated technology of transmitting any required frequency to the station and eliminate the need for “dancing with the antenna” to make the signal shorter - all data is transmitted over wires with minimal loss of amperage and pictures! As a butt, Ukraine can be pointed out, since in the spring of 2018 the fate of the analogue television tower has become increasingly visible.
A weak signal is the reason why, at least, the picture is weak and the number of channels is limited. It makes sense to replace the antenna with a stronger one and with a small chance of increasing the offense, officials say, due to a particular issue.
For example, it is unlikely that you will be able to find a provider locally that will extend a cable of many kilometers to the village through a number of subscribers. For everyone, it’s not worth it, and the payback will extend into dozens of rocks. The only way out for this type of problem is to tighten the antenna or switch to satellite TV services.
Antennas, called dishes, are actively used in satellite TV technology. If you have a weak reception problem, you can turn off the power to analog antennas. The reason why the TV does not show satellite channels may be a malfunction of the antenna itself.
The cause of malfunctions may be wind, hurricane, snow and other elements of nature, which can damage the primer, bend, burn out, tear antenna parts, or become covered with snow, muffling the force of the primer. In such a situation, it is necessary to look at the device for the presence of cracks, traces of mechanical leaks, overconversion, and the antenna has not changed its strength.
Since everything is visual, there is no cloud of fog behind the window, and there is no understanding of what the TV is not showing, then the time has come to turn to support subscribers.
Technical malfunction
Another and rare factor may be a breakdown of the TV. Because the picture on all channels is bad, everything is fine with the neighbors, but technical support can’t help, because for everything, the TV is out of order.