Such special machines because of ultrahigh cost found only in modern service centers such as EasyService. The service center — a technical workshop EasyService , will repair to graphics cards to laptop, computers and game consoles from all over Europe.
How spoils graphics card in a laptop or computer or gaming? The two most immediate risks for any device, in particular mobile is dropping leading to severe vibration — cracks and falling liquid — water, coffee, soft drink, leading to oxidation, short circuits, etc …. However, most laptop and portable spoil without anything happen both.
In the vast majority of cases, the reason is overheating, which is the silent killer of laptop. Each computer, stationary and laptop, heated as it operates, the CPU and the GPU depending on the load on the release large amounts of heat and have a cooling system to remove heat. But the problem is that, over time, the computer draws the environmental electrostatic powder, which powder is deposited on the internal surfaces. The performance of the fan is reduced and more generally the performance of the cooling system.
The laptop, or performing or portable devices with small boxes, the problem is most evident, due to the limited size, the cooling system has small dimensions and low airflow results in low thermoapomakrynsi. When concentrated powder gradually covers the basic ventilation grille, the incoming ambient air temperature and the outgoing hot air resulting in ever smaller air flow, and the increasing temperatures lead to overheating, thermal expansion, thermal shock and reduce efficiency as and total failure.
So it is vital that regular cleaning of laptop, computer, game machine, which includes cleaning of dust — deposits and replacing the thermal grease with another professional high-quality and high thermal conductivity between the heat sink, the processor, the graphics card, and chipset of the motherboard. Very often the first victim of long-term elevated operating temperature in laptop is the graphics card.
The same occurs in some computers and motherboards in gaming. The Ball Grid Array it rows of balls balls-beads made of a tin alloy other metals with low melting point, such as copper and zinc, along with low concentrations of silver and antimony. The pellets were initially stuck to the bottom of the integrated — chip. During construction, the chip is placed in special robotic the parent, and the entire system is heated sufficiently to melt the solder and to physically and electrically join the chip with contacts — links the parent.
Prolonged exposure to high temperatures creates continuous thermal contraction and expansion, which eventually ends up causing a problem solders — BGA chip contacts with the parent through Solder Balls. As a result, while the graphics card itself can function normally, the defect in the connection will cause computer problems. One way to resolve GPU chip problem is to reball the chips themselves. Many repair centers reflow the chip, as we used to. Thermal cycling cause the following in Lead-Free Solder over time.
All of these are caused by the solder going through so many thermal cycles due to the lack of heat dispersion, simply put the solder spheres are too old and have been through too much. The affects of thermal cycling on BGA packages have increased since regulations were put into place concerning consumer electronic and the use of Leaded solder. This meant that all consumer electronic items must only use Lead-Free solder which is much more brittle and affected by thermal cycling.
We also replace them with Leaded Solder balls these are less prone to the affects of thermal cycling. Please note due to the ever changing physical size of BGA packages not all can be reballed, but we have found a succesful way of repairing those at a high level. Unfortunately BGA Packages are becoming more and more popular with manufacturers. Previous Next Sort by votes. RedLine05 Estimable. Dec 25, 21 1 4, 1. The process involves detatching the gpu or cpu using a very expensive tool then replacing the gpu or cpu dots with a reballing device.
Should I get my laptop reballed? Reactions: msbettyhunt. Nov 7, 16, 86, 3, Feb 11, 57 0 4, Actually flux machines are like millions of dollars. If you want to be getto, just throw it in the oven for a few minutes. That will heat up the soder enough for reball it. TJ Hooker Honorable. Apr 15, 0 10, Wouldn't you have to basically tear your laptop apart to get just the motherboard out? Maybe that's not too big a deal with that laptop, idk. TJ Hooker :. Jan 23, 1 5, Seems like a decent laptop - one that is still pretty relevant.
Mar 16, 7, 30 39, 1, Getting the CPU off is the easy part, I doubt that shop has the tools to actually reball it. You must log in or register to reply here.
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