What if the monitor does not turn on on the computer? The sensor does not react to touch - what to do? Touch screen.

Today a person just imagine can not be his life without cell phone, because it is not just a means of communication, but a comfortable, necessary and bright toy. At the same time, it can be said that the phone may be vital, so its acquisition has become very popular and relevant. In addition, the phone to some extent emphasizes a certain status of the owner in the surrounding world.

Several reasons why the screen goes out

The whole technique, without exception, has the property break, and the means of communication too. It happens that the phone screen unexpectedly went out or stopped functioning at all. What could be the reason for this moment, and what actions should be taken with this problem?

The most apparent and logical reason why the phone screen unexpectedly can go out - this is a discharged battery, the person simply did not pay attention to the low battery level, ignored it, and the connection tool turned off, therefore, the screen went out. In this situation, you need to take a special device that is created to recharge, and connect the phone to the source of electricity through it.

How to fix the problem?

The next step is the ability to reboot your phone so that it rehabilizes again and began to delight you, but for each phone there is a special method of rebooting. For example, if you have an iPhone, then this situation is quite relevant for it, you just need to simultaneously press the power button and HOME while holding them within 10 seconds. As practice shows, it should work.

Sometimes it happens that the phone begins to hang, after which the display goes out. Such a situation is especially characteristic of a smartphone in which a weak processor can be built.

The most common problem is, because of which the screen from the device can go out - this is a malfunction of the battery itself. It can simply stop working over time. If the reason exactly in this, then it is urgent to replace it with a new one.

Of course, if all the above listed tips and recommendations did not help to eliminate the problem, it is better not to repair the device on your own, but to contact the specialists in service center. Competent professionals with great pleasure will respond to your request and make everything that your favorite device will rejoice again.

Detailed description of the problem:

flatron monitor does not turn on

Answer the computer does not work. The longer the computer works, the longer it comes out of sleep mode, and only a blue light bulb flashes or flashes. The computer gradually began to add the desktop boot time from the day (not turned on for a long time, it did not display the desktop wallpaper, shortcuts) and the exit time from the energy-saving mode (hibernation) and the computer shutdown time (long turned off). The monitor could earn 12 minutes after switching on, and could not load and not work after 30 - 40 minutes, depending on how much time was in the operating mode before I turned it off and then turned on it ... if i kept the computer The day included, then it (after disconnection and rest) used to be turned on, than when it worked without a break of 1.5 days or 2 days, and more. Therefore, it was possible to include: wait for the monitor to turn on and without waiting for inclusion, to turn off, and so 2-3 times in a row. As a result, I never waited for inclusion, the monitor remained black all the time. Also, even short glimps did not shine, but only one blue indicator light or blinked was burning. But on the other day after the 3rd attempts to turn on - the computer shuts off, it could finally awaken the monitor, the desktop appeared, and the computer worked perfectly ..., all the hours worked so much - before shutdown, and 10h and 20h and 48h worked ... - smoothly. Then, the next day (after the new inclusion), everything started (cycle). Question: Why gradually the exit time from the sleeping mode and (or) from full recreation of the computer is added, and the computer shutdown time is lengthened (I could not immediately turn off, had to wait)? With each day (for two months), the computer longer and longer loaded the computer and turned off the longer longer, but - depending on the duration of the previous period of work, how much time I did not turn the computer ... What is the same, such a violation is connected? The monitor was good and all component parts of the block are good, because after a protracted awakening everything performed perfectly, but only the time of awakening itself, the boot of the desktop extended. Therefore, nothing it was not clear what happened ... The details of the computer cannot alternately - then be faulty, and then work, and then break and then work, no matter how without anything, and - again - by ourselves, nor with nothing In order to work and again inactive. This means: the beast is remotely affects the contacts, because the beast usually always serves a wave for chips (including black boxes of airplanes) and for contacts when it wishes to disrupt electrical engineering. Therefore, some users mistakenly think that they are using a computer too much (without turning it off), it breaks off. The beast can harm, and it may not harm ..., it all depends on the rules of the beast ... and (in this case) from the image of the logo ... Because all the moistener, (secretive) the raised beast, begins with the picture - smile, which (in the prototype) so Also highlighted on the monitor as the letter "G" there, next to the LG logo is still "Smile", formed by these two letters. First, after a long-term operation of the computer, shutdown and his rest, as soon as I pressed the start button to turn on the computer, the monitor turned on in 2-3 minutes, - so long had to wait. Then (another time) after 5 minutes the monitor turned on, and so - every day it took out more and more time until the pictures appear on the monitor. T block - normal, the block did not reheated, and the monitor is a good, but this feeling was created that the system slows down, as it would hang at the time of booting the desktop, awakening; There is a long "hanging" of awakening and long-term "hanging" to turn on the monitor, and not the hanging (awakened) system or computer program. What really happened? This is what: two condensers of the monitor plateau have failed due to overvoltage, voltage jumps in the network. Capacitors are gradually burned (fail), the turn behind the twist ..., and therefore: the monitor is gradually covered, and can be turned on, and may not be turned on. These capacitors are at the top there are silver 4 petals, and these petals were extinguished, - barely noticeably, on one of the capacitors it is almost impossible to see the bloating, look quite even (flat), because they just started to deteriate. For beast in capacitors there are signs: the number 4 and the "flower" (petals). But where does Smile? So happen: the monitor began to climb after I looked (a special look) on the image of the smile - downloaded from the Internet. The beast does not like my mind, and he begins to harm. The beast is from time to time directs the waves into the computer and makes freezing, it is very often (by the way, it is a beast - "otherwise" and the computer, sometimes, suddenly disables or reboots), and now, now, began to harm the monitor specifically. The beast, affecting the waves on the capacitors, stops their work, because the beast creates increased pressure (voltage) electric current. And yet - in the power connector of the monitor ... There are contacts and they need to be updated: that is, the soldering iron heat the solder to a liquid state - to melt and immediately give the molten solder to froze, without changing the contacts themselves, not touching them. That's when my relative did everything, "at my request, the monitor earned again. It turned on lightningless without any problems, the yellow indicator light caught fire again, and everything as needed booted, earned. And before that, the indicator burned all the time, only in blue, or the blue light was indifferent. At first, the relative recommended me to attribute me a monitor to the service, and then he signed up: "Monitor SDOH (service will not help)!", And we began to search for ads on the Internet for the sale of used monitors. After all, in the end, it turned out that spoiled capacitors and nest contacts (power connector) were to blame. Currently, when it is writing to you everything, the computer works fine, the monitor is safely renovated!

If you encountered a problem when the display of your cell phone does not work, then such a malfunction is a serious reason to seek help to a competent specialist. It is not recommended to repair yourself. You can only harm your homemade. Trust it better to solve such a problem to the staff of our workshop Telemama.

Important: It is realistic to realize high-quality repair, which requires a minimum of waste. When fixing the device, we use only high-quality and original spare parts that are directly supplied from the manufacturer itself. If you manage to find somewhere the cost of service and original spare parts Cheaper than us, we will reduce the price for you. Each of our client will certainly receive a long warranty that will act 1 year.

Why the phone screen does not work

If you have stopped functioning, it is possible to determine, because of which it happens, it will be possible only by diagnosing the device. Such an operation in our master of telemamma is carried out absolutely free.

As our practice shows, the problem of this nature occurs for the following reasons:

1. In most cases, the fault takes place in the presence of problems with the display itself. If so, the display should be replaced. You can do this in our service center, since all the necessary material is always at hand.
2. If moisture hit the apparatus, namely on the connector, then the diagnostics should be done to determine the degree of damage to the connector and the screen cable. Often, in this case, it may be necessary to restore parts after corrosion.
3. After the fall, the display of the display is very often departed, that is, the loop is moving away from the board and the contact disappears.
4. Often there are problems with software. In this case, it is necessary to reset all settings or change the cellular firmware
.
5. If you notice that the screen of your phone burns with white, then this situation occurs after the device fell. And if you do not see cracks, it does not mean that the display is not broken. Since it consists not only of external glass, but from a variety of components.

In any case, when faults appear, contact our workshop, we will fix everything in a matter of minutes.

If you do not turn on the laptop screen, then you must try to reset hardware settings. If this does not help, you will have to look for other causes of malfunctions that can be so serious that we will not work out without a hike to the service center.

Reset

The hardware reset of settings helps in most situations when the screen does not work. To perform it:

1. Disconnect from the laptop charger.
2. Remove the battery from the laptop.
3. Remove the residual charge and reset the hardware settings by holding the power button for 20-25 seconds.
4. Install the battery back to the laptop and connect the charger.

When the window appears with the selection of the boot mode after incorrect shutdown, select the usual Windows startup.

Laptop display check

If, after resetting the hardware settings, there is no image on the screen, then try to determine which component fails: video card, matrix, or other part of the display. Help this make an external monitor. For example, on the ASUS website, in the Support section, it is recommended to perform the following steps:

1. Connect an external monitor to a laptop using an existing interface - HDMI or VGA.
2. Turn on the laptop. Using the FN + F8 combination, select the image broadcast via the connected monitor.

If on external screen The image will not appear, the problem lies in the video card. It is relevant for Lenovo, Acer laptops and other manufacturers. If the picture is displayed on the monitor, you should continue to look for a problem in the laptop display. The check should be carried out if the laptop has a fan noise, the indicator is lit or there are other signs of switching on the laptop. If there is nothing like that, then perhaps the problem is not in the display - the entire laptop does not work.

Reset BIOS settings

If the problem arose after the change bIOS ParametersYou can try to roll them back to the factory state. With the help of the keyboard, this will be problematic, but really. BIOS has hot keys responsible for performing certain functions. Reset settings to the factory state is usually performed by the F9 key.

Theoretically you can go to the BIOS by pressing the Delete key, then reset the settings (F9) and save the configuration (F10). But in practice, the likelihood of missing the right momentTherefore, it will be wiser to reset the settings by extracting the CMOS battery in which the BIOS parameters are stored.

The main disadvantage of this method is the need to disassemble a laptop. But you will be confident that bIOS settings Release, and if the cause of the black screen was incorrectly set parameters, the problem will be eliminated.

Reinstalling Plank RAM

If the problem arose after cleaning the laptop, you should analyze the laptop again and make sure that you have installed all the modules correctly and connected the necessary loops. Therefore, for proper disassembly / assembly of the laptop, it is recommended to use the manual from the manufacturer - then the likelihood of an error occurs markedly decreases.

In some cases, solve the problem with the absence of an image on the laptop screen helps reinstalling the plank random access memory. This is especially true if liquid was spilled on the laptop keyboard, or it was in a wet room for a long time, after which there were failures in the work.

After assembling the laptop, try to turn it on again. If the black screen remains, although the laptop turns on and continues to work without an image on the display, contact the service center. The following causes of malfunction are possible:

• Damage to the display loop.
• Short closure keyboard.
• The failure of the inverter.
• Breakdown light bulb.

These faults are unlikely to be eliminated independently, a qualified assistance is required here using special tools. The worst thing that can happen to a laptop - failure motherboard. But then he will not serve any signs of life. In any case, the exact reason will reveal the diagnosis in the service center.

Problems when leaving sleeping mode

If the screen remains black when you exit sleeping mode, then you should check the video card drivers. Software Must be latest version And approach the system. You can download current drivers on the website of the laptop manufacturer.

In some cases, the cause of the problem is incorrect support for sleeping regime Windows devices input. Exit from sleep is carried out using a touchpad (mouse) or keyboard. If the external device is connected, it can block the awakening of the laptop. To fix this disadvantage:

Save the configuration by pressing OK. Do not forbid the laptop simultaneously mouse and keyboard, otherwise you will not be able to display a computer from sleep. Install the ban on both devices in turn by checking whether there is a positive effect.

Overheating laptop

If the laptop goes out the screen during operation, then most likely, you have faced the overheating of the equipment. First of all, check the temperature of the video card. Use for this free Speccy utility.

If you see that the video card has too high temperatures (see the maximum allowable value can be in the specification on the manufacturer's website), then you should check the cooling system of the laptop. Sometimes it is enough to simply clean the cooling system, but if the power of the installed coolers is missing, then try using a cooling stand or install more powerful fans.