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Table of Contents

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Main features of AV

switch

AV is a special connector located in most cases on the back of the TV. A cable with an appropriate input connector configuration is connected to it. An external device is connected to the other end of the cable, which is responsible for transmitting the signal to the TV.

After connecting the cable and turning on the mode, the TV will receive the signal from the external device. At the moment, this is one of the simplest and most effective ways to receive an external signal from any device. The latter include cameras, camcorders, various players (DVD and the like), mobile phones and other devices.

To properly connect an external signal transmitter and activate the mode, you need to do the following:

  • Make sure the TV supports the AV playback function. The relevant information is present in the data sheet for the device. If your TV has an AV connector, it supports this function.
  • Purchase an AV cable if it is not included with your TV or connecting device. There are different types of these cables. The most common are the so-called “tulips” and scart.
  • Connect an external signal transmission device to the TV via an AV cable.
  • Activate the AV operating mode in the TV menu. It is usually denoted as such.
  • Make additional settings if necessary.

Thanks to this, you can quickly connect any AV device to your TV and set up the transmission of multimedia content. The mode is already outdated, however, it provides high quality video and audio signals even by modern criteria.

How to turn on av on TV without a remote control

Modern TVs have very broad functionality. They allow you to view multimedia content in high definition. There are different modes of operation. Many models support most modern TV signal coding technologies. However, there are TVs that have retained the old modes, including AV. This is an old technology, but it is still used and turned on by the remote control. AV on the TV can be turned on without a remote control, how to do this depends on the model. over, not all modern TVs allow you to activate this function without a remote control.

Note! There is an AV operating mode and a special connector on the device with the corresponding designation. These concepts should not be confused, although they are interrelated.

What is AV mode for?

First of all, you should understand the functional purpose of the AV connector. Any modern TV has picture and sound output functions. Different modes can be used to implement these functions:

  • standard television for watching TV programs, films, series, etc.;
  • AV.

Standard mode does not have any complex features and assumes normal viewing of terrestrial television. AV is a more difficult mode. This connector is for high-speed signal transmission from a transmitting device and output as picture and sound on a TV.

This is a fairly convenient mode of operation, especially for some specific tasks. However, connecting the device to the AV connector will not be enough. It is imperative to activate the appropriate operating mode on the TV itself. Without this, it will not receive and process the signal from the connected device. Therefore, every time you connect an external device, you need to activate this function in the TV.

Advice! To quickly switch to AV, you can manually adjust the corresponding button.

Turning on AV without a remote control

If there is a working remote control, it can be used to activate the required mode in a few clicks. Usually, the remote control has a separate button designed to turn on the reception of a signal of the AV standard. In the absence of a remote control, certain difficulties may arise. The main inconvenience is turning on the TV screen itself. Some modern models can be activated exclusively with the remote control.

But, the remote control may fail. over, it is not always possible to find a suitable replacement, which is especially true for older TV models. However, in most cases it is possible to turn on the AV even without using the remote control. In this case, you can act in one of the following ways:

  • Use the box control buttons for the TV. Most models have a dedicated panel with buttons for setting basic functions. As a rule, it is located on the bottom, side or back of the case. The panel includes buttons for volume control, picture resizing, channel switching, and activation of AV / TV modes. However, some of the most recent TV models may not have a keypad;
  • Try to tune the TV using your smartphone. This is relevant, as a rule, only for the most modern models with support for control from a smartphone. But, many phones have an infrared port and the ability to install a universal remote control. This is a separate application where you need to find the corresponding TV model. The functionality of the application is usually fully consistent with the native remote. To turn on AV, just click on the corresponding button in the application.

Note! Some TV models have a very small and invisible control panel. This is done to please the modern minimalist design. Therefore, you need to carefully inspect the case and study the instructions for the device.

How to turn on av on TV without a remote control

Modern technologies are striking in their spectrum of action. They are actively being introduced into all spheres of human activity and simplify life. In our daily life, we also come across inventions that have become familiar, but until recently they were considered a rarity. First of all, everyone remembers about TV. Over the past ten years, this type of technology has evolved from a luxury item to a part of the interior. Now it has become available to everyone and is able to beautifully complement the design of the room.

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Nowadays, there are a huge number of models that differ in functionality, cost and appearance. You can choose a model for every taste. However, do not forget about the main function, which is broadcasting TV programs. Thanks to modern technology, the number of options has also increased. Now there are Smart TV capabilities. However, the old operating modes have also survived.

In this article, we will look at the AV mode and show you how to switch modes on the remote.

Literally AV stands for and translates from English as audio and video. Based on this, it can be understood that the main task of this mode is to play and broadcast video with sound.

IMPORTANT: There is a connector on the AV TV panel and the corresponding operating mode. Do not confuse these concepts.

Basic information about AV

Basically, an AV connector or output is a single socket on the back of the TV, to which a special cable or wire is connected. The other end of this wire connects to the desired device. After this manipulation, the data is transferred to the screen. Thanks to the fusion of the analog signal, we achieve the rebroadcast of files on the big screen. Recently, almost every type of equipment has been equipped with these inputs. At the moment, this is the best and most reliable way to transfer data from any external storage device. Cameras, players, camcorders, DVDs are equipped with it, and among the latest developments there are even phones with the function of this input.

In order to make the correct connection to the TV, you need to sequentially perform the following steps:

  • Make sure your vehicle supports this option. You can find out from a consultant before buying.
  • Buy the appropriate wire if it is not included in the kit. There are various models, the most classic of which are tulip and scard.
  • Connect external media and screen together.
  • Switch on the desired channel. It is usually written in AV mode.
  • Make all the necessary settings, as when regulating the operation of a standard channel.

This method allows you not only to quickly and easily access widescreen viewing, but also to achieve high quality from the viewed media files.

What is it for?

To begin with, it is worth understanding the main purpose of this connector and the operating mode. Modern TVs are equipped with picture and sound reproduction functions. They can work in several main ways:

If the first mode is clear to everyone, then we will dwell on the second in more detail. The main task of this input is fast signal transmission from any device and the ability to view it on a large screen. This is very convenient, especially for work purposes. But you will not succeed if the appropriate TV mode is not selected when the device is connected. It is he who is intended as a separate channel for broadcasting files from an external drive.

That is, every time you use an external media, you need to switch your TV to the appropriate mode.

IMPORTANT: For easy access, you can manually set the button to quickly switch to AV.

How to turn on without a remote control and is it possible to do it?

Despite the simplicity of this method, there are some difficulties. Basically, they consist with the inclusion of the screen itself. Of course, the simplest and most basic method is to turn on the desired channel using the remote control by pressing the corresponding button.

However, it so happens that it does not work, you do not have a remote control, or it suddenly breaks down. In this case, you will have to deal with non-standard inclusion options. There are several ways to accomplish this task:

  • Some TV models have a dedicated control button panel, usually located on the side or bottom. It has buttons for increasing, sound volume, channel switching and a separate button for AV / TV.
  • Another effective option is telephone control. To do this, you need to download the required application with a basic set of functions and control buttons. Through this program, you can turn on the device and select the mode you are interested in.

IMPORTANT: The keypad on some models is too small to be seen. Inspect the entire enclosure carefully.

How to turn on AV mode on the TV if there is no remote control

I got an old CRT TV for free, which in turn was found thrown out near the trash can. The TV itself did not work initially and I repaired it, but since there is no analog television anymore, in order to watch it, you need to connect the T2 prefix to it via tulips or, as in my case, the Dandy prefix. But the question arose of how to turn on the AV mode on the TV if there is no remote control from it. I tried everything that I had available remote controls from equipment and none of them could turn on this AV mode, even the universal remote control on which high hopes were pinned, alas, it did not fit my TV.

How to turn on AV mode on the TV if there is no remote control

How to turn on AV mode on the TV if there is no remote control

On the front of the TV, there is also nowhere a button to turn it on. Then I started looking for a way out on the Internet, at first I found an advice that if you click the channels to the last one, then the AV mode will turn on at the end, but it didn’t work out for me, after the last channel 1 turned on again.

But then, having thought logically, I realized that the TV processor must have an input, by applying a certain logic level to it, you can turn on AV to connect an external video signal. After looking at the circuit on the TV, which I downloaded from the Internet, I found this leg of the microcircuit there, but I did not know which logic level should be fed to it so that the mode turned on, I decided to apply 5 volts to it, but nothing changed.

After reading a few articles on the Internet, I still found the answer to my question, and if your TV has a SCART connector, you can use it to turn on the AV mode. If you look at the pinout of the SCART connector, we will see that 8 pins are responsible for switching AV / TV and by applying 12V to it, we will still switch the TV to the mode we need.

How to turn on AV mode on the TV if there is no remote control

How to turn on AV mode on the TV if there is no remote control

It remains only to find a 12V TV board in the nearest place and solder the wire, and solder its second end through a 1 kOhm resistor to pin 8 of SCART. I found 12 V next to a TV tuner (channel selector). Everything now can be connected to the TV through tulips any set-top box and an image will be displayed on the TV screen.

How to turn on AV mode on the TV if there is no remote control

How to turn on AV mode on the TV if there is no remote control

But later, one feature of this method of switching AV / TV without a remote control became clear, this is when the TV is turned off from the outlet, then when it is turned on again, the TV will turn back on to TV mode. In order to switch to AV now, you need to first turn it off from the power button of the TV (without pulling out the plug from the outlet) and use the same button to immediately turn it on, then the TV will turn on in the mode we need.

How to turn on AV mode on the TV if there is no remote control

How to turn on AV mode on the TV if there is no remote control

How to turn on your LG TV without a remote

A TV remote control or, as it is often called, simply a “remote”. a device that allows you to switch programs, adjust sound and other settings without leaving the couch. is an extremely convenient thing. And although the first televisions with remote controls appeared in our country in the early 90s, today they have so blended into everyday life that many do not know how to do without a remote control. Nevertheless, manufacturers of modern TV models have provided this opportunity, so any LG TV is easy to turn on or manually set up.

If your remote control has run out of batteries, or you cannot find it, or the remote control is broken, you can still use your LG TV: enable and configure all functions to the fullest.

It is worth noting that if on old TVs all the buttons were placed on the front panel and were large enough and easy to use, then on modern LG TV models they are located on the back or on the bottom panel in order to maximize the functional surface of the screen.

The location of the buttons may vary from model to model and are detailed in the instruction manual for the TV. You will need the Operation and Function Management section, which schematically shows the location of all the function buttons, as well as describes in detail which of them is responsible for what.

What do the buttons on the LG TV panel mean?

All TVs have standard pictogram icons for function buttons, which are very easy to understand.

The TV remembers the last channel you watched on it the last time, so the next time you turn it on, the demonstration will start on it. Some models provide the function of selecting a “default channel”, you can select and activate it in the TV settings.

Another way to control your LG TV without a remote control is to use your smartphone instead. TV models released after 2012 support this function. The TV must support the following parameters:

  • connectivity via Ethernet (local area network),
  • Wi-Fi connectivity,
  • option “Remote control”,
  • Smart TV or Internet TV option.

You need to install the LG TV Remote app on your smartphone. It can be downloaded for both iOS and Android smartphones.

How to find the buttons on the case

Rare TV is not equipped with at least a minimal set of buttons on the body. But if the model is just that, then you can’t do without a remote control. Meanwhile, it happens that the user simply cannot find the keys and thinks that they are not there.

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The most prominent place is the buttons on the front panel. If they are, then turning on the TV is very simple: just press the key with the stick, which enters the circle from above, or select the CH /. channels. Sometimes on the case you can see the engraving with the designation of the function, but the button itself is not felt. This means that it is touch sensitive, and clicking on the icon performs an action. These keys are usually located near the LED, which indicates the operation of the device.

Older TVs may have buttons hidden under the cover. To open it, you need to pick up the latch or press in the center, as a rule, from this, the mount will jump out of the groove, and the lid will open. The second classic version is the round keys located on the side of the TV.

The complex location of the power button is on the bottom edge. It can be taken out separately from the others and is located to the right or left of the bottom. It’s easy to miss such a key, but you can feel it with your fingers. Many modern TVs LG, Samsung, Sony use a joystick instead. By clicking on it, the functions are displayed on the screen, and by shifting to the right side and holding in this position, the required action is activated.

The most difficult power-up option is observed in some Chinese TV manufacturers. In addition to a separate button, they have a real toggle switch that turns off the power completely, and even the power button or remote control will not help until the toggle switch is switched back to active state. You should look for it on the lower edge of TV.

Connecting a set-top box to a TV without a remote control

In order for the TV to start showing through a set-top box or receiver, you must select a signal source on it. To do this, on the case, you need to find a button with a rectangle, into which the arrow enters on the left, and by clicking on it, select the desired connector.

Source button. select a signal source

Sometimes switching is carried out by scrolling through the channels. after their end, the device will automatically start switching signal sources. Some devices have a dedicated AV / TV key that allows you to switch from antenna to tulip.

Samsung

To control the TV of the Korean brand Samsung, you need an installed utility on your phone. Samsung TVRemote. After installation, you will need to wait for synchronization. The program has a pleasant and intuitive interface with two desktops. On the first one there are standard buttons. power, channels, volume. The second will help you use Smart functions of the device.

Third Party Brands

If the TV is from another brand, then you can use the TV Remote utility to control it. The application has a pleasant interface and the required minimum of functions. It is easy to find it on request in the Play Store or AppStore, to put it on the iPhone.

After installation, the TV can be controlled via infrared or Wi-Fi. The first is convenient because all TVs have, but not all smartphones, but Wi-Fi will only help if you have a SmartTV.

Smart TV control from a smartphone

TVs with SmartTV instead of a remote control can be controlled via a smartphone. This requires special software.

To control LG TVs, you need to install the LG TV Remote application on your smartphone, it works with Smart TV models from 2012. To turn on the device without a remote control or smartphone, you can press the Power button on the case.

Philips

The brand’s proprietary application from the Netherlands is called Philips TV Remote. After installation, a search for compatible devices will automatically start. select your TV and connect. After that, the program will allow you to perform any actions, including setting up the device.

Key element designations

Each button, even on the smallest panel, has a certain functionality, and is signed with a word or symbol.

  • The element labeled “Menu” is most often designed to turn the device on and off, and also allows you to adjust the image without a remote control.
  • Button “Ok”. is intended to confirm the selected settings or actions.
  • Items marked “” and “” are for channel travel. After pressing “Menu” they are used to navigate between setting options.
  • Using the buttons “” or “-” you can adjust the volume, and after “Menu” decrease or increase the values ​​of the selected settings.
  • The “AV” button is designed to select a special mode that allows you to use a DVD-player or VCR. In some models, it may not be available, but when such devices are turned on, the mode is activated by itself.

How to Switch LG TV to AV Mode?

TV and av modes, Other functions. LG 21FS4RG User Manual

  • Press the MENU button and then the D / E button to go to the function menu.
  • Press the ▲ / button to select Input.
  • Press then ▲ / to select TV, AV (AVI or AV2), AV3. (optional), S-VIDEO (optional) or COM.

How to enable HDMI on laptop to PlayStation 4?

Connect the HDMI cable to the corresponding connector on the back of the PlayStation 4. Connect the other end of the cable to the HDMI connector on your laptop. Start both devices. The image will be transferred automatically.

How to extend your desktop to 2 monitors Windows 10?

  • Right click on an empty area of ​​the desktop and select “Display Settings”.
  • You can change the resolution of the two screens in the “Advanced display settings”.

How to Switch to HDMI on LG TV?

On LG TVs, you need to press the INPUT button on the remote control. And using the joystick on the remote, select the desired HDMI to which we connected the cable. I have this HDMI2. He will be active.

How to turn off the second monitor in Windows 10?

Launch the Multi Monitor Tool and select your external monitor from the list of connected displays displayed on it. Right click on it and select Turn Off Selected Monitors or Turn Off Monitors. This option only applies to the monitor you selected.

How to switch to desktop in Windows 10?

In Windows 10, you can habitually switch between open applications using AltTab, but to see all open applications and virtual tables at once, you should use the WinTab combination. It’s really convenient! Please note. in the lower right corner of the screenshot there is a button “Create Desktop”.

How to switch the screen on a laptop to HDMI?

To do this, click the “Start” button and go to the “Control Panel”. Next, you need to select the “Screen” parameter, and in the left column, select the “Screen settings” option. This is HDMI setup on laptop.

How to Switch to HDMI on Samsung TV?

On Samsung TVs, source switching is most commonly done in the following way: Press SOURCE to switch between devices. From the list, use the arrows on the remote control as Source to select the appropriate HDMI (depending on where the cable is connected).

Matrix and backlight burned out

If the TV has problems with the LCD matrix or LED backlight, then this is noticeable by the fact that there is a sharp deterioration in the image quality, its darkening.

The main signs of backlight and matrix breakage are:

  • lack of a picture, but the presence of sound;
  • the appearance of black and white or colored stripes on the monitor;
  • beating pixels, ripples;
  • LG logo does not appear when turning on the device.

Important! When you illuminate the screen with a flashlight, you can see the image on it, you do not need to look for other problems. this is a burned-out backlight.

You can check the backlight if the TV is practically disassembled into parts.

  • ability to check the parameters of chain sections;
  • know the basic values ​​of the operating voltage of semiconductor crystals;
  • show accuracy, dexterity and skills in soldering with an air dryer.

In the absence of the necessary knowledge and skills, it is better not to start an independent repair.

In a situation where the backlight of the LG TV does not work, the cost of repair will be significant, it is recommended to contact the seller of the device and request warranty repair.

Wrong source selected

The main reason for the display to stop working may be the standby mode, which does not turn off the device. In this case, the TV works, only its work does not manifest itself in any way. This problem can be easily eliminated by using the remote control and switching the mode by pressing the “Standby” key.

This option does not block the power adapter, leaves the screen always in a ready state.

Attention! The constant presence of the monitor in a ready state is reflected negatively on its performance indicators. Abuse of this condition makes the device very vulnerable to power surges.

Another reason that the TV is silent and does not turn on is the wrong source. If the user has previously activated AV or HDMI, then in order to watch TV broadcasting, it is necessary to switch the source using the remote control. This is often observed after connecting the TV to a laptop.

Remote control malfunction

If the remote control does not work, you can use a special application for smartphones and tablets instead, which turns the device into a full-fledged remote control. For example, you can use the free TV-Remote utility, which should be downloaded from the AppStore or Google Play. As a solution to the problem. replacing the batteries or the battery in the remote control, which does not work. this can also help.

Failure to comply with operating conditions

Failure to follow the rules of operation often leads to equipment malfunctions. Before connecting the TV and starting to use it, it is important to study the instruction manual for its operation.

The most frequent breakdown of a TV set through the fault of the user is mechanical damage to the screen, due to which it is necessary to replace the matrix and backlight.

Technical problems

Time negatively affects boards, transistors, capacitors, fuses and other spare parts for a TV-set. To concretize the cause of the malfunction, the device should be disassembled.

Important! When you suspect a technical malfunction of the TV, it is recommended to contact an LG service center.

Problems with firmware

TV devices supported by LG webOS may fail if there is a failure in the firmware. As a result of the next update of the operating system, if it was unsuccessful, a situation may occur with a repeated reboot of the device. It can be eliminated by manually updating the firmware from a USB stick. This can be done by any user who has read the instructions for the TV.

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Situations when Smart TV does not work on the webOS platform are somewhat different from the previous ones. These models malfunction due to operating system problems. To avoid such cases, it is recommended to update the operating system in time.

Important! An incorrect device update is eliminated by downloading the firmware installation files to a USB flash drive, and from it the TV-device OS is updated.

Why does my LG TV not turn on and the light is on

LG is one of the popular TVs, but not always the brand and the price save the user of the device from breakdowns and malfunctions. There are many reasons for TV failure, but you should not panic. The first thing to do if a breakdown occurs is to establish its cause. In order not to ask the master for help, you can look for the problem yourself. Everyone will be able to diagnose the TV. you just need to know in what cases the LG TV does not turn on when the LG TV backlight does not work. The following recommendations can help to deal with the problem.

The power indicator has gone out

It happens that the device cannot turn on at all, the light does not light up, there is no TV reaction to the remote control and the buttons on the front panel of the device. It is likely that the electricity has disappeared.

Important! It may happen that the indicator burns out, but then the TV should still turn on.

Based on the facts that the light does not light up and the TV does not turn on, we conclude that there is a problem with the supply of electricity.

A power outage occurs in several situations:

  • there is no electricity anywhere in the house;
  • knocked out a machine gun in the dashboard;
  • the outlet where the plug of the cord from the television device is connected is broken;
  • the extension cord was damaged if the TV device is connected through it to the outlet;
  • having problems with the wiring.

The first thing to do first is to check if the outlet and extension cord are working properly. It is also necessary to look at the flap, change the position of the toggle switches.

If the previous action did not help, then you should look for the cause of the problem in the broken outlet. To do this, it is recommended to simply plug the TV plug into another outlet.

When it is not working, there is no electricity. Call an electrician to fix the wiring problem.

LG Tv AV mode open || Without Remote

When the TV model is a CRT, then the reasons for its breakdown are a blown fuse. A blown fuse can be replaced with a new one.

The most common reason for the inability to turn on a TV device is a breakdown of a TV device of more modern models (for example, a breakdown of a microcircuit, a power adapter or a capacitor).

All equipment in the complex should be diagnosed. Having decided on a part that does not work correctly, you just need to replace it. After replacing a broken part, the TV set should, in theory, turn on.

Why LG TV won’t turn on and how to fix the problem

Absolutely all types of equipment are at risk of premature failure, of course, television equipment is no exception to this rule. For example, sometimes the TV does not turn on, while the indicator flashes, and also the relay clicks. Of course, there are other signs of a malfunctioning device, but this is perhaps the most common symptom.

Of course, before trying to fix a breakdown, you first need to identify the cause of its occurrence. Already on the basis of the diagnostic results, you can make any decisions aimed at restoring the correct operation of the TV.

As practice shows, problems with the launch of television equipment are often accompanied by the appearance of the following symptoms:

  • LED indicator blinks;
  • the relay clicks, a characteristic sound appears, but the device does not turn on;
  • indicator is off.

Televisions in their own type are divided into 3 basic categories: CRT, plasma and LCD matrices. All these types have their own characteristic features, both external and in the hardware component. However, the reasons why the TV does not turn on are identical, regardless of the type of device used.

It is absolutely not necessary to contact the service center, self-repair, performed accurately, also has the right to life. Now we will consider the main reasons for the incorrect operation of television equipment and ways to eliminate the breakdown.

Technical problems

Over time, various boards, transistors, capacitors, fuses and other hardware elements stop working. To concretize the reason for the malfunctioning of the device, it is necessary to disassemble. It will not be possible to do with improvised means, because this will only aggravate the malfunction, it is wiser to seek help from an LG service center.

Power indicator is off

In the event that the TV does not turn on, and does not react at all to the remote control and the buttons located on the front panel, then there is probably a problem with electricity. If the indicator burns out, the device will still turn on. Accordingly, the lack of indication and the fact that the TV has stopped turning on indicates that there are problems with the electricity supply.

  • there is no electricity in the whole house;
  • the machine located in the dashboard is turned off;
  • the socket to which the TV device is connected is broken;
  • damaged extension cord through which the TV is connected to the outlet;
  • wiring problems.

Of course, you should first check the serviceability of the outlet and extension cord. Be sure to look at the machine, change the position of the toggle switches. If the cause of the problem is a breakdown of the outlet, then you can simply connect the TV to an alternative power source. It is clear that to fix wiring problems it is better to call an electrician.

If we are still talking about a picture tube model, then the reason for the breakdown of the LG TV is a blown fuse. This part just needs to be replaced with a new one. In principle, hardware breakdowns are the reason why more modern TV devices do not turn on. For example, the microcircuit is broken, the power adapter or capacitor is out of order.

Therefore, it is so important to carry out a comprehensive diagnosis of all equipment units. Once you have identified a malfunctioning part, simply replace it. After that, the TV turns on.

Wrong source selected

Standby mode is the main reason for the display to stop working, but it does not turn off the device. That is, the plasma works, but it absolutely does not manifest itself in any way. It is extremely easy to fix this problem, just use the remote control and switch the mode by pressing the “Standby” button.

Immediately, we note that this option does not block the power adapter, so the screen always remains “ready”, of course, that this negatively affects the performance of the device, since it becomes too vulnerable to voltage surges.

The wrong source is another reason why the TV does not turn on. It is possible that the user has previously activated AV or HDMI, respectively, to watch TV broadcasting, you should switch to the home position. Sometimes this happens after the user has connected a laptop to the TV. You just need to switch the source using the remote control.

Matrix and backlight burned out

LCD and LED backlight problems are visible to the naked eye. The picture quality degrades immediately and becomes too dark. The main signs of a broken backlight and matrix:

  • there is no picture, but there is sound;
  • black and white or colored stripes appear on the screen;
  • broken pixels, ripples;
  • LG logo does not appear when turned on.

Power indicator is blinking

Blinking of the LED indicator indicates that the TV device independently determines the type of malfunction. As a rule, the red light on the TV screen flashes a certain number of times. this is a way of transmitting a symbol of a breakdown.

To decode the signal, you just need to use the instructions that are included in the basic package. Find the section with the designation of all types of breakdowns and their indication. Based on the information received, appropriate steps can be taken to normalize the launch of TV.

Another reason for the appearance of this symptom is that the TV is connected to a computer and is used as a monitor. If the PC has automatically switched to sleep mode or was turned off, then attempts to turn on the TV from the remote control will be accompanied by a blinking indicator. Probably, the TV acts precisely as a second monitor.

As you understand, the solution to this problem is elementary, just wake up the computer by pressing any key on the keyboard or moving the mouse. The TV device is working properly, it just receives an image from another source.

Sometimes the protection will work and the LG TV will not turn on and the indicator will flash. The reason is hardware malfunctions or software failures, it is possible that the device was not trivially woken up from sleep mode.

Software problems

We should also consider the situations in which Smart TV does not work on the webOS platform. Such models do not function correctly due to problems with the operating system. To avoid them, it is necessary to install updates in a timely manner.

If the user incorrectly updates the device, then the TV will constantly reboot or will not turn on at all. The failure is eliminated by downloading the new firmware files to the most common USB flash drive, from which the TV OS is already being updated. Everyone can handle this work, there is nothing complicated, just follow the instructions.

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