Samsung TV won’t turn on LED is red

How to fix SAMSUNG TV Won’t Turn On But Red Light Is On || SAMSUNG SMART TV Not Working

Philips brand TVs

The most common problems with Philips TVs are related to:

  • sudden image distortion during broadcast;
  • the device stops responding to commands from the control panel;
  • the brightness of the picture decreases significantly.

In the first case, most likely, problems arise in the microcircuits. In the second. (if it’s not banal dead batteries in the remote control) we are talking about problems with the built-in memory. And finally, if the picture becomes less saturated, then this, as a rule, indicates a problem with the internal backlight of the screen.

However, none of these defects can cause a dark screen when turned on. Philips does not have this problem.

Problems with TVs of different brands

What are the most common problems with TVs of the most popular brands? And what could be the reasons for the dark screens they have? Let’s figure it out.

The problem is in the matrix

Here it seems reasonable to go from the opposite and, listing all the main effects of problems with a television matrix, highlight the one that meets the introductory conditions. So, the TV has problems with the matrix if the following effects are observed:

  • On-screen “snow”, when the image is only guessed due to thick ripples. In order not to be mistaken in the diagnosis, you need to check the antenna.
  • The image is blinking. Most likely, the backlight is “covered”. In addition, there may be problems in the cooling system.
  • Stripes (vertical or horizontal). The matrix line scan module is faulty here.
  • Broken Pixels. Typical Matrix Failure.
  • Confusion with the colors on the screen. Color rendition “goes crazy” usually when there are problems with firmware.
  • One or more colors are missing. Here the matrix chromaticity unit or video amplifier is faulty.
  • Wide one- or two-color. You should check the integrity of the connection between the matrix and the motherboard. The train can be trivially broken.
  • Static stripes in one place on the screen. Here the problem is in the correct operation of the signal decoder or the matrix scanner driver.

And finally, if there is no image at all (when the TV on indicator is green), then it is possible that the problem lies in the burned-out capacitors of the motherboard.

That is, if the indicator indicates that it is on, but the screen is dark, then the matrix here is most likely not to blame.

Why the TV does not turn on, but the red or blue light is flashing

You can’t imagine anything worse when you don’t know what to do with a complex, smart, but at the same time non-working technique. The point is that a familiar electronic device gives regular signs of “vital activity”, however, the whole device as a whole does not function as expected (and does not even turn on). It is not clear what to think: whether to let the smart electronic device “hang a little”, or to rush to call the master, or to raise your own qualifications to the level of the end of primary classes. But, as a rule, you want to watch TV in order to relax, but here you have to strain. So, let’s consider a specific situation: the TV does not turn on, the indicator is on. what to do?

Software crash

The main feature of various software failures that regulate the operation of the device is the fact that all these are visible defects.

Example: a “riot” of colors begins on the screen (a sharp change in the palette at each point). this is evidence that there is a bug in the device firmware. Reset and install new firmware. (This should be done by a professional master).

However, the software matrix activation procedure itself has no effect. In order for the matrix to light up (in the good sense of the word), the correct electrical signal (with the required parameters) must simply reach it. Software defects cannot simply cause a dark screen (with no sound) when the power indicator is green.

Other breakdowns

This category includes the following types of defects that arise:

During operation, the matrix heats up due to the currents flowing in it. To prevent overheating, the TV is equipped with a cooling system that removes heat to the radiator. The cooling system is airy, and therefore dust accumulates on the radiator, which reduces its heat exchange capacity. Overheating can cause the TV to turn off suddenly and even though its activation indicator turns green, no picture will appear on the screen. To eliminate this malfunction, you need, firstly, to eliminate dust pollution from the radiators, and secondly, to replace the thermal paste under the central chips.

This problem is solved by checking the quality of the cable contact connection between the receiver (or antenna) and the TV input. But this defect cannot be the cause of the dark screen. Even if the receiver is to blame, the screen will still glow (show “snow”, but glow). This defect cannot be the cause of the problem described in the introduction.

Processor malfunction

When a processor breaks down in a modern TV, the image does not initially disappear. It is distorted, vertical, turning into horizontal stripes, color metamorphoses appear. over, as a rule, the soundtrack also gets confused. But with a broken processor, the matrix does not remain dark (and also with no sound).

The processor itself, in turn, may have a number of malfunctions, which require special diagnostics to identify. However, the processor never causes a dark screen with a green device activation indicator.

Reboot TV

It is very important during the initial diagnosis not to become the hero of the anecdote about the car owner, who was looking for a malfunction in an idle engine and completely disassembled it. Then it turned out that the gasoline simply ran out

It is quite possible that the receiving and transmitting antenna of your settlement is currently being rebooted, as a result of which the signal is completely absent. So before delving into the microcircuits, it is strongly recommended to look at your neighbors and ask if they have a TV signal.

Restoring your Smart TV to work should begin with diagnostics. It is extremely important to install the failed hardware section in time. There are times when at first the light diode shines green, but literally a couple of minutes later, the blinking becomes red. This code indicates a breakdown of internal components. Once connected, the processor sends a signal to the appropriate blocks. If at least one of them does not give an answer, the technological process is suspended. The TV will not light up until the damaged unit is repaired.

Diagnostic work should be carried out with the involvement of specialists. It requires not only knowledge, but also the appropriate equipment. However, before contacting the service department, it is recommended to perform a simple check of the correct operation of external components, power lines, indication and communication.

samsung, turn

Phillips brand TVs

Occasionally, the Philips Plasma TV screen may not light up, or there may be a red and white flash at the bottom of the TV screen, while in other cases, the Power LED may have a blinking error code or be steady on. Typically, these symptoms are common in Philips plasma, and they are due to a failure in the power supply, main board, scan cards or plasma display. While some of these violations can be easily corrected through troubleshooting, others may require professional assistance.

The main reasons for the failure of TVs Philips, Thomson, Supra, Sony:

  • Distorted image. It happens due to the fact that the TV panel could fail. Usually, in this case, it is impossible to repair the panel yourself; you will need to replace it.
  • Philips TV constantly returns to the settings menu, even after exiting the menu. In some cases, it could be a firmware bug. Therefore, in such a situation, all the user can do to fix it is to update the firmware using a USB drive.
  • No sound. In many cases, the failure can be in a faulty SSB board. If so, your best bet is to replace the board. In this case, the help of an expert is recommended. However, the user can replace the board by himself if he has the necessary experience.
  • The red power indicator of my Philips TV flashes continuously. The most likely reasons that can cause this problem are: power supply, main board, scan driver.
  • Horizontal red lines appear on the Philips TV. There may be several possible problems: faulty buffer Y, logic board, or TV main board. In such a case, the best technical means is to seek help from an expert who could conduct the necessary testing of the nodes inside the device.
  • Philips TV enters standby mode when the power indicator flashes six times and then quickly three times. The error code on the TV indicates that the power supply or the support and buffer Y boards are faulty. Therefore, to fix the problem, you need to visually check if there are bad capacitors on the power board. If available, replacement of faulty components will be required. If after this the error still persists, then the cause of the failure is a defective buffer Y board, in which it is necessary to measure the voltages at the outputs of the power supply. If the readings are correct, both the buffer and support boards will need to be replaced.

In most cases, if the user does not know how to fix the problem with Philips plasma TVs on his own, it is best to contact a specialist.

Checking if the cable is connected correctly

Many users understand that there is a problem when the LED constantly blinks in different colors, while the TV does not turn on. In this case, it is required to check the functionality of the main control blocks. If the indicator flashes randomly, without a specific sequence, then this also indicates damaged hardware blocks.

Non-working external nodes also lead to the fact that the TV screen is black. This is due to the power line of the device, which needs to be checked first. You will first need to make sure that the correct cable connection is established between the external sources and the TV. This will let the user know if there is a connection problem. Therefore, it is necessary to disconnect all cables from the device, reinstall them firmly and connect them correctly to prevent loose contact. In addition, you need to make sure that the power cable and PSU are in good working order.

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After completing this stage, they begin to check the functionality of the cables in order to understand whether they are working or showing a malfunction. Coaxial cable and HDMI should be in good condition. If the user finds a damaged cable, they need to take another one and check if the problem is resolved. You can also try switching from one HDMI port to another to see if the port will work well. If he still does not respond, be sure to proceed to the next diagnostic step until a solution is found.

Reboot the TV

When the above solutions still fail to fix the problem on the machine, try the latter before requesting a professional service. Resetting TV settings will delete all settings, erase data, save you from errors and malfunctions of the device. This will likely fix the black screen error the user is experiencing on the Samsung Smart TV. To reset TV settings, follow these steps:

  • Press the menu button on the remote control.
  • In the main menu, press “Settings” and “Enter” on the remote.
  • Go to “Support” and press “Enter”.
  • Click on a support option such as “Samsung black screen”.
  • Select the self-diagnosis option and press “Enter”.
  • On the self-diagnosis page, select “Reset” and press “Enter”.
  • After selecting the “Reset” option, you will be prompted to enter your PIN. If it was changed when setting TV, enter the correct one and press “Enter”. Otherwise, the manufacturer’s PIN is “0000”.
  • After which TV will start loading.
  • Follow the onscreen instructions to set up your TV.
  • After this procedure, a possible solution to this black screen error will be found. However, if the problem persists, the user can seek technical assistance on the manufacturer’s profile website.

Smart TV firmware update

Updating your Smart TV software will not only allow you to get the most out of it, but will also solve most of the problems associated with it. The appearance of a black screen on TV is one of the errors that can be solved by updating the device’s firmware. To do this, follow these steps:

  • Press the menu button on the remote control.
  • Go to “Settings” and click “Support”.
  • Click on “Software Update”.
  • Select “Update parameter now”.
  • Waiting for TV to go through the process and new updates to be downloaded and installed on it.

After the update is complete, the device will automatically reboot, the remote control will flicker and the black screen problem will most likely be fixed.

Samsung Smart TV

Common problems with Samsung TVs include unable to turn on, signal detection, power-on delay, and no picture or sound. Other errors: fast shutdown, screen flickering, faded images and capacitor leakage, after which the board may burn.

A defective capacitor may cause a power-on failure or cause the TV to pop repeatedly at startup. A faulty cable box or satellite can cause signal detection to fail, resulting in a noticeable delay between changing channels or searching for an image on the screen. Defective capacitor on power supply makes Samsung TV take a long time to start up when turned on.

A defective fuse on the wrong input channel will make it impossible to display images when the unit is turned on. The TV cannot play sound when there is no power. If the TV has programming irregularities, it turns off for no reason. Firmware that is out of date can also cause this error.

A worn out jumper on the power supply causes the screen to flicker. Problems with LCD technology or poor TV settings can cause Samsung TVs to show deep blacks and discolored images.

Turn off power saving and sleep timer

A black screen may appear due to the user accidentally turning on the sleep timer or power saving mode. The timer function can automatically turn off the TV after a set period of time. Power saving mode can also cause a similar problem in Smart TV.

To resolve the black screen error on the TV, you will need to disable these features. To turn off the sleep timer, do the following:

  • Press the menu button on the remote control.
  • Select “System” and click on “Time”.
  • Select “Sleep Timer” and turn it off.

On the other hand, in order to turn off the power saving mode, you must follow the steps described below:

  • Using the remote control, press the menu button.
  • Go to settings on TV.
  • Select a power saving mode and turn it off.

If the above solution still does not solve the problem, proceed to the next step.

What to do if the diode blinks and the TV does not turn on?

Most modern models, having detected some kind of error, transmit its code by this blinking. Usually, you can understand what is wrong by the number of blinks. Information about the error code can be found in the user manual or on the official website of the manufacturer.

If the TV is connected to a computer or laptop, it is possible that the PC has gone into sleep mode. Accordingly, the TV will blink to indicate that there is no signal. To do this, you need to move the mouse or press any key on the keyboard.

The TV does not turn on, the indicator is off: possible causes and solutions to the problem

Any equipment breaks down over time or malfunctions begin. This problem also applies to televisions. It may be that when the power button is pressed, the relay clicks, the indicator lights up red, the TV does not turn on. The reasons for the breakdown and the symptoms can be different. on all of this below.

What to do if the indicator is off, the TV does not turn on?

This type of malfunction is caused by a lack of power in the electrical network of the device. It may be that even an expensive Samsung TV does not turn on, the indicator does not light up, but the problem may be not only in the device itself. To begin with, it is worth analyzing the possible causes of malfunctions in the operation of the device, which can be solved independently:

  • Electricity is not being supplied to the outlet. The wire, the socket itself, or the machine in the panel is simply turned off. It is worth making sure, if possible, the integrity of the cable, test the outlet, for example, using another device or turn the machine on and off several times.
  • Damage to the extension cord. If you use an extension cable to connect to the power supply, and the Philips TV does not turn on, the indicator does not light when connected through it, you should try to connect the TV directly to establish that the problem is caused by it.
  • The power button on the TV is not turned on. A similar problem can only occur when using the remote control.
  • Another mode is on. It is possible that the previous use of the TV, it left the active mode AV or HDMI. Due to the lack of a signal, the device goes to sleep.
  • One of the components is defective. To diagnose such a problem, it is better to seek help from specialists so that they can test the operability of all components of the device and, if necessary, carry out repairs.
  • Blown fuse. Fuses are now mostly found on older devices. So, if your old Samsung TV does not turn on, the indicator does not light up, then you should check the condition of the fuses. If necessary, you can replace burnt-out.

What to do if the LED is on but the TV won’t turn on?

There are times when the Toshiba TV does not turn on and the indicator is on. It is logical to assume that the glow of the lamp on the device means that electricity is supplied to the control unit. If problems with turning on the TV arise when using the remote control, it is worth checking if everything is in order with it. Try to turn on the device using the button on the case.

Samsung TV Won’t Turn On- Simplest Trick to Fix

If the TV turns on, you should make sure that the remote control is working properly. First you need to find out if the batteries are dead in it, if their contacts are oxidized. Inspect the IR transmitter for dirt or damage. Disassemble the remote control to clean it.

If the remote control is filled with liquid, then it is necessary to send it for repair or replace it. In the event that the device could not be turned on from the button on the case, this may be due to two reasons.

Damage to processor or control unit

The TV may stop turning on due to a short circuit on the board. In the event of such a malfunction, it is categorically not recommended to undertake an independent repair. Better to contact the service. Unqualified repair attempts can cause irreparable damage to the device.

What to do if the TV does not turn on, the indicator is off, and you hear extraneous sounds?

In some cases, when trying to turn on from the TV, clicks, hum and other noises are heard. The most common causes of these sounds are:

  • Protection system. It is triggered by various malfunctions of the internal components of the device. It is she who clicks, disconnecting the electrical circuit of the TV.
  • Clicks of the case immediately after switching on or off are associated with heating or cooling of the case. This is absolutely normal for any TV.
  • Overload in the power supply. In this case, you need to call the specialists of the service center, since this problem cannot be solved on your own.

Protection triggered

The cause of such malfunctions can be a normal voltage drop or a power outage while the TV was in sleep mode. Also, a similar problem can manifest itself in the form of a short-term turn on of the TV.

So, the TV does not turn on, the indicator is off. What to do? To exit this emergency mode, it is enough to disconnect the device from the power supply for a while. It is likely that after a while, the device will recover. If power surges or power outages occur often enough, it is better to purchase a stabilizer or an uninterruptible power supply. As a last resort, you can use at least a surge protector.

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The indicator changes color to green, but nothing happens

The situation is ambiguous and can have many reasons for this behavior. In order to make sure that the main board is working, the supply voltages are measured and the commands to turn on the power, backlight, etc. are examined. Perhaps, when you switch the TV to a channel with a tuned program, a sound will appear, and this already suggests that the cause of the malfunction most likely lies in the inverter or power supply unit with LED backlighting or in radiation sources.

If the LED (light bulb) indicates the operating state, but the power-on commands are not received from the motherboard, the system does not respond to the buttons and the remote control, the software of the memory devices on the main board may fail. There are situations when the processor issues a command to turn on the power supply, but does not start the inverter, or issues a Dimm command, which determines the brightness of the backlight, in the absence of an On / Off command. In this case, updating the software, firmware helps to return the normal sequence to the logical processes occurring on the motherboard.

In some cases, the appearance that nothing happens when turned on can be created by the motherboard, blocking the supply of signals to the matrix controller or transmitting such information in which the screen remains dark. The T-con itself may be faulty, as well as the LCD matrix itself. Each option is considered and diagnosed separately. At the same time, the backlight turns on, but has a weakly pronounced character due to the underestimated image brightness.

The indicator (light bulb) constantly blinks chaotically

This state of the device only indicates a malfunction and does not contain significant information about possible problems. It is necessary to diagnose the entire device, starting with checking the power supply and secondary converters on the system board. Further, the buses for the exchange of information between the processor and memory microcircuits, the sending of commands by the processor to turn on and the processing of these commands by the peripheral components of the television chassis are investigated.

The indicator changes color to green and back to red

This behavior most often indicates that the processor generates a command to turn on the device and sends it to all executors. If any of the TV units does not follow the command, for example, the power supply does not turn on in operating mode or the inverter is not able to start the backlight, then the processor, without receiving confirmation that everything is in order, cancels the power on and puts the device back into standby mode. In Sharp LCD TVs, after five unsuccessful attempts to turn on the backlight, the processor blocks the startup altogether, until the errors are cleared through the service menu or until the contents of the Eeprom memory are replaced. This behavior will continue until the cause is eliminated: defective lamps replaced, inverter, power supply, or other faulty component of the TV chassis repaired.

Indicator shines red

The situation when the TV cannot be turned on from the remote control or the buttons on the device itself, and the indicator is on, is common. Usually, in such cases, they say: “The TV does not come out of standby mode.” There may be several reasons for this, but you need to start with the most obvious ones. Replace the batteries in the remote control, remember from which button the TV was turned on earlier and, if this does not help, call the master on the TV or, with the proper skill, start an independent repair of the TV.

The glow of the indicator is more or less likely to indicate the health of the power supply. However, the diagnosis of this malfunction, like most others, should be started with an analysis of the operation of this board. Checking voltages in standby mode, their stability when trying to turn on in the operating mode, measuring the level of filtration, visual inspection of parts helps to assess the health and functionality of the power supply. Electrolytic capacitors, the upper part of which has a characteristic swelling, must be replaced.

In the section “Malfunctions of TVs”, the real history of repairs of TVs with a similar manifestation of a defect is considered on the example of TVs Philips 42PFL7433S / 60, Samsung LE40R82B, Philips 20PF5121 / 58 and other models. The behavior of television sets was somewhat different, but the reason was the same. There was a change in the properties of electronic components, mainly capacitors, in which the power supply could not provide a confident start, affecting the operation of the entire system so that the indication was present, and the TV did not turn on. If in one case the malfunction was visible to the naked eye, then in the other, its localization required a long process of diagnostic measures and measurements.

The elimination of an obvious defect in the power supply does not always lead to normal operation of the TV as a whole. In some cases, unstable power supply leads to loss of information in Eeprom, SpiFlash memory chips. At the same time, it is possible to turn on the TV and switch it to operating mode only by updating the software (firmware) on the programmer. The workshop is equipped with these devices in sufficient quantity for different types and cases of microcircuits. When repairing with your own hands, difficulties may arise with firmware without equipment and a firmware database for television models, and contacting a service organization in such a situation is morally and economically justified.

Sometimes such troubles occur when there is a malfunction in the power circuits on the TV’s motherboard. Usually in this block there are several secondary sources, made according to the scheme of DC-DC converters or voltage stabilizers. An indispensable condition for the correct operation of the processor and devices associated with it is a stable supply voltage in the voltage range at which their normal functionality is ensured. In cases where these conditions are not met, the consequences can be unpredictable, and the command to turn on the device can be ignored until the necessary power supply parameters are provided.

The indicator flashes in a specific sequence

In television receivers of some manufacturers: Sony, Philips, Panasonic. self-diagnosis of the TV is provided at the moment it is turned on. As a result of polling via SDA and SCL buses, the central processor receives information about the operability of other functional devices: tuner, sound processor, memory chips, the digital bus itself, etc. If a faulty node is detected, the turn-on command is blocked, and the receiver goes into standby mode with error indication. The light indicators start blinking in a certain sequence, indicating a particular error in the device.

This self-diagnosis method allows you to quickly identify the faulty component. The service instructions for a specific model contain the so-called error codes, in which each combination of flashing indicators corresponds to possible failures of various components of the TV receiver. This greatly facilitates the life of the telemaster when diagnosing, directing him along the right path. For example, a paused 13 LED blinks on a Sony TV on a FIX2 chassis indicates a backlight problem. An inverter or lamps can be faulty, so we will diagnose them. As an example, I will give a table with error codes for Philips TVs on the Q552.1E LA chassis. The first level of errors (Layer 1) we see immediately when a defect occurs, the second level (Layer 2) can be observed if the receiver is switched to service mode.

Summing up, we can say that the behavior of the indicator light in the TV when a malfunction occurs can provide a lot of useful information for the successful diagnosis and localization of a defect in a particular unit, contributing to the successful repair of the TV as a whole.

The indicator is off and the TV does not turn on

If the indicator is off, and the TV itself does not show signs of life, then there is often a problem. in a broken power supply or power outage. If the light bulb just burned out, then the device would work without any problems. Before you panic and contact your master, you can try to find out the reason yourself and eliminate it.

You should not immediately call expensive specialists if the Samsung TV does not turn on. Is the light on? Not? Read the tips below.

What to do first?

First you need to inspect the equipment. The manual describes solutions to some basic and minor breakdowns. For example, the problem of a non-switched TV may well be that the power button was incorrectly connected or selected, the power button was accidentally pressed or broken. In addition, it cannot be ruled out that the power supply could burn out.

Before looking for solutions to fix problems, if the TV does not turn on, the light does not light up, you need to determine what type of device you purchased. There are liquid crystal, plasma and CRT. In case of minor malfunctions, in principle, there will not be much difference in the repair, the only difference is in the “design” of the device’s interior design.

What can be the problem when the indicator is on?

In the event that the indicator does not want to respond to the remote control, it is worth trying to turn on the TV using the control button (relevant for those whose device does not leave the pause mode). It may be that it is the remote control that is broken.

So, if the control button did not help turn on the device, you need to pay attention to how the indicator behaves. What happened if it glows green? As a rule, this is the problem that accompanies those owners who noticed that the Samsung TV does not turn on. The light is green when the device is in sleep mode.

Sometimes the problem lies in the disabled function “Network”. It should always be on. Otherwise, the TV will not work and stop responding to the remote control.

A blinking and off light indicates other problems. They are described below.

The most common breakdowns

One of the common problems is a breakdown in the outlet or a lack of electricity. Here it is necessary to look for a solution to the malfunction in the shield or in the network connector. Sometimes the reason is a complete lack of electricity. As a rule, in this case, the whole house is de-energized. You can check what is with the outlet using a special screwdriver or a tester. If there is no power supply, then it is necessary to proceed to the inspection of the machine. To ensure the best test result, the stopper must be clicked several times. If it does not help, then you should call an electrician.

If the TV is a CRT, then a blown fuse can be a common cause of breakdown. It is because of him that food stops being supplied. In the event that a part in the device is located in an easily accessible place, then you can replace it yourself, without extra costs for a specialist.

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Philips TV does not turn on. Is the light on? If not, then there is a possibility that the consumer has chosen the wrong active mode. Many modern devices have special functions that allow it to enter a “sleeping” state. In this case, the TV reacts to the remote control. Just go to the menu and select the “TV” mode.

If the TV is connected via an extension cable, then it is worth checking its performance. In the case when the device is turned on during direct operation with an outlet, the problem lies precisely in the “intermediary”. It is quite obvious how this malfunction is solved. with a new or repaired extension cord.

The TV may not turn on if some parts are broken. We are talking about both microcircuits or capacitors, and about the power supply, buttons. In this case, it is best not to try to fix the problem on your own, because wrong actions can lead to big problems.

The TV does not turn on, the light is off. what to do?

As soon as television became widespread enough, people immediately practically ceased to spend their family leisure time walking in the fresh air. As a rule, everyone goes to the screen for relaxation. However, what should you do if the TV does not turn on, the light is off or flashing? If a new LCD device or any other rather expensive version of technology fails, it is clearly necessary to contact a service center. You can also try to fix the problem yourself at your own risk. This article will be devoted to exactly how to cope with problems.

Main breakdown indicators

Before you start looking for a fault, you must try to turn on the TV again. It is possible that the problem is in the power button, which for some reason has stopped working stably. The indicator can either be on or not, so you should also pay attention to it. In the first case, the problem is definitely not in nutrition.

Often consumers are faced with the following problem: the Toshiba TV does not turn on, the light is on, there is no damage. So what’s the problem? Let’s figure it out further in the article. It is necessary to pay attention to the fact that it does not matter from which manufacturer the broken TV is: the solution to the problem will be the same. However, consumers who preferred Toshiba, Samsung, LG, Philips, unfortunately, encounter such malfunctions quite often.

Types of malfunctions

Televisions can have various problems that cause approximately the same “symptoms”. In this case, the devices need to quickly fix the problem.

  • Indicator flashes red.
  • TV clicks, hums, hisses or whistles.
  • The indicator does not work at all.
  • The TV does not turn on, the lamp is on.

What to do in each specific situation, you can learn from this article. But you need to remember that, as a rule, the same characteristic of a broken device will be either the lack of response to the remote control, or a complete shutdown with the power supply turned on.

Indicator lamp lights up red

The TV set does not work, but the LED indicator lights up red. There is a positive point in this. A lit LED indicates that power is supplied to the TV equipment. So this reason can be excluded.

If you turn on the TV using the remote control, then it may not work. You should check the presence of batteries in it, they may be inserted incorrectly or oxidized. Replace if necessary. Check the operation of the emitter, the integrity and operability of the remote control buttons.

Next, you should try to turn on the receiver using the button on the case panel. Even if the device does not work like this, the following malfunctions are possible:

  • The protection system was triggered as a result of a sharp power surge in the network, all systems were blocked. In such a situation, the device can make attempts to start, but they are not effective. You can try to restore the device to work. To do this, you need to completely de-energize it, let it stand for 15-30 minutes and turn it on again.
  • Processor defective. This could have happened due to a sudden power surge. In this case, the help of a telemaster is required.

Indicator is off

The most commonplace reason when the TV does not turn on and the indicator does not light up is the lack of electricity. The television receiver is designed so that even if the indicator LED burns out, it will still turn on. And if these two symptoms are combined, they will indicate that the TV receiver is de-energized.

Before calling a TV technician, check the presence of electricity in the apartment. The appliance may be plugged into a non-working outlet. Or knocked out a machine gun in the dashboard.

If you have a faulty CRT, the fuse could have blown as a result of a sudden power surge in the network.

If all external factors are excluded, it means that there was a breakdown inside the receiver. In this case, the following could have suffered:

  • Control block.
  • Any microcircuit.
  • Transistor.
  • Capacitor.
  • Power Supply.

Malfunction symptoms

Regardless of the type of TV receiver (plasma, LCD or CRT), malfunctions manifest themselves in the same way.

  • TV does not turn on, LED is off.
  • Indicator light shines red, but TV does not work.
  • Indicator flashes.
  • LED TV beeps, clicks and emits other uncharacteristic sounds.

The reasons for this behavior of the technique can be both external conditions and internal violations. Before calling a telemaster, you can independently identify the reasons for the receiver’s transition to “sleep mode”.

The TV won’t turn on why?

The most annoying and widespread breakdown of modern televisions is that the TV stops turning on. And the indicator light may be on, or blinking, or may not be on at all. This can happen for several reasons, from software failure to internal breakdowns. Neither old CRT TV receivers, nor modern plasma or LCD models of well-known manufacturers Philips, Samsung and many others are immune from such a situation.

TV won’t turn on? Repairing complex television equipment on your own can be dangerous to human health. And poor-quality repairs can further increase the breakdown.

Entrust the elimination of the problem to the professionals of the TVFIX service center.

At a convenient time for you from 8:00 to 22:00 and the day of the week, including weekends and holidays, the master will repair the TVs at home. You just need to fill out an application on the website or call 8 (495) 228-42-94.

Have questions? Call us: 8 (495) 228-42-94 or Order a consultation

LED flashes

If the power light on the panel blinks continuously, it means that it is reporting an error. You can find out what kind of failure occurred in the operation of the equipment if you read the operating instructions for your TV equipment model in detail. Manufacturers Sony, Thomson, Supra, Mystery describe error codes in their instructions.

The light may also blink if the TV receiver is connected to the computer and you are using it as a monitor. See if the computer is hibernated and that is why you cannot turn on the TV.

Another factor of not turning on the broadcast may be the incorrectly selected operating mode. For example, if the AV or PC mode is selected, then the device will be in “standby state”. In the settings, you need to select the TV mode, then you can use TV broadcasting.

BBK TV or any other won’t turn on? Make sure your home has electricity. See if the remote is working or is it broken? Make sure that the device is disconnected from the computer and the correct mode is set on it. If you are convinced that everything is in order, and the TV receiver still does not turn on, contact the specialists. The TVFIX service center telemaster will quickly diagnose the malfunction and repair your equipment with high quality. An official guarantee and receipt will be issued. To do this, you only need to place an application online or get advice by phone 8 (495) 228-42-94.

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