Lenovo G580 Laptops
laptop Lenovo model 20150 does not turn on 3 lights are red, what is it?
Repair Laboratory at Elektrozavodskaya 08.10.2016 02:03
Try to replace the memory if the problem with the video card does not help
DNS Tver 10/08/2016 03:07
First, the author, try to remove the RAM and clean the contacts with a simple piece of paper, if this does not help, you will need to disassemble the laptop and diagnose the internal components, the first thing to pay attention to is the performance of the video card
High-quality repair of digital technology 08.10.2016 12:49
First, try to remove the battery for a while, try to turn it on without RAM. If it does not start, carry it to the diagnostics.
DNS Krasnodar on Kommunarov 10/08/2016 14:03
Check the RAM and disk. Maybe they are damaged
Instantly in Tomsk 10/09/2016 18:00
In a flash, service center in Tomsk
this is usually a video chip, you need to replace from 4,500 rubles.
Servaks. Service on Prospect Mira 09.10.2016 16:25
detailed diagnostics are needed, there can be many reasons for non-inclusion, power problems, problems with the video chip, (south bridge), you will receive more accurate information after the diagnosis. with us it’s free. come
Service Plus, Samara 10.10.2016 17:14
There are several options for solving your problem. First, the easiest. your laptop is in sleep mode, try to get it out of this state by pressing the ON button several times. If this procedure helps, be sure to uncheck the sleep mode in the settings, disable it altogether. If the prompted procedure does not bring any effect, then contact the service center to the masters.
Hello! Today’s article will be devoted to repairing the Lenovo G580 laptop, which I did about a year ago. Photos remained. it’s time to write an article.
So, the laptop, as I recall, came with the declared malfunction. it does not turn on. The screen was dark and there was no reaction to the power button. Well then, let’s see how to disassemble and repair it.
By the way, the laptop was operated with mobile Internet from Beeline. Good internet and catches in our city almost everywhere. You can, by the way, purchase tariffs that are not publicly available, then the price of traffic will not bother you much. There are even real unlimited. The same as on fiber. full unlimited.
Close the laptop. Turn it over and snapping two latches remove the battery:
Unscrew all the screws that we see. I usually place the cogs on the table in the same order in which I unscrew them:
Lenovo G580 laptop does not turn on. Dismantling and repair
Having found that your Lenovo laptop has stopped turning on, the operating system is not loading, some kind of problem with the indicators, then before you contact the repair, eliminate the most obvious reasons that you, depending on your skills, can fix yourself.
Problems that may cause your Lenovo laptop to not turn on:
- power button;
- the wire;
- graphics card;
- BIOS and OS.
Video: Lenovo G580 Does Not Boot Windows
Serviceability of the power supply, cords, connectors, power buttons
Faced with such a problem that your Lenovo g580, g50, g500, b590, g505, b560, g585, b570e, Ideapad 100 laptop does not turn on, first of all, check the health of the power supply, cord and connection connectors. The power button can also cause the equipment to not respond to power on.
Visually inspect these elements. they should not have external damage. If possible, then conduct a performance test on another device or connect a similar power supply.
External negative impact
The black screen when you turn on your Lenovo laptop or there is no reaction at all to turn it on. the indicators do not light up. this may be due to the fall / shock of your device or the ingress of liquid on it. Both of these factors negatively affect his ability to further work.
It is best to immediately, especially in the event of a liquid spill, contact Lenovo laptop repair specialists, where they will take measures to eliminate the consequences and conduct diagnostics.
Constant reboot, operating system problem, BIOS failure
Depending on the malfunction that occurred with your device, the defect “Lenovo laptop does not turn on” manifests itself in different ways.
So, if it still reacts to switching on, but immediately turns off, this is a problem of the cooling system. How long have you been cleaning and replacing thermal grease? Thus, the system prevents the failure of more serious components from overheating.
If the device turns on, but does not boot, then this is a problem with the Windows operating system or the base BIOS.
The failure of the latter occurs extremely rarely, and in this case, the amateur is not recommended to reinstall it on their own. But the Windows OS could fail if it shuts down incorrectly or if its non-licensed version is used. Having the installation file, you can easily reinstall it again yourself.
Lenovo laptop does not turn on, black screen and indicators do not light
serious problems that led to the fact that the Lenovo g580, g50, g500, b590, g505, b560, g585, b570e, Ideapad 100 or other models do not turn on the laptop are a failure of the vital elements for it: a video card, an operational memory, hard drive, motherboard or screen.
If when you turn on your gadget you hear a reaction (cooler start up, the characteristic sound of starting the OS), but there is no image on the screen, there is a problem with the video card or screen (matrix).
The problem of the hard disk is determined by the system with the display of the corresponding message on a black or blue screen about a critical error in the work.
HDD itself is extremely rare to break. Often this is preceded by a fall or intense shaking of the apparatus.
The laptop will notify the user of a failed RAM block by a special sound signal. So it needs to be replaced.
The most severe damage to the owner is the failure of the motherboard. As a rule, repair often does not give a lasting result, and as a result, it all comes down to the fact that the board needs to be replaced with a new one. In most cases, this is an expensive component and replacement is not cheap.
Lenovo notebook life support recommendations
Careful and accurate attitude to technology significantly prolongs the operating life declared by the manufacturer.
Avoid mechanical impact on the laptop: intense or violent shaking, falling, or bumping will damage the internal components of the device.
Avoid contact with liquid or with high humidity in the air. Oxidized contacts can lead to short circuits and costly repairs.
Carry out regular mechanical, with the replacement of thermal paste and systemic cleaning of viruses. So you warn the device against overheating and incorrect operation of the OS.