Notebook Repair Video.
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One of the most common failures that laptops suffer is the failure of the graphics chip or GPU (Graphics Pprocessing ORThe problem is almost always caused by a fault in the soldering between the graphics chip component and the motherboard. The cause, in almost all cases, is overheating. When this occurs, the only way to solve it is by using the reballing of the chip graphic.
Problems with a laptop with the graphics chip in poor condition are:
- No video appears on the screen portable. If we connect a monitor There is no signal from the outside either.
- Streaks, artifacts, or nonsensical pixels appear on the screen.
- Occasionally the laptop will boot up perfectly until it goes black again after a while.
- The laptop appears to be functioning normally until it heats up, drawing more current from the power supply (usually after about 15-30 minutes) and lines start appearing on the screen.
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The laptop turns on but nothing is displayed on the screen | Lines on screen When starting the operating system you see lines or dots on the screen | Blockade At the start applications demanding laptop crashes | Heating After a while of turning on the laptop, it crashes or error screens appear |
In the act of lighting a notebook computer, the core of the graphics chip starts to heat up. If the computer portable If the fans and heatsinks are dirty or in poor condition (noisy), the computer will overheat and gradually weaken the welds. More than 90% of the laptops that have graphics chip problems have the system ventilation and dirty or inefficient dissipation.
Notebook Video Chip Repairs – The Reballing Process
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Extraction of the chip | Placing new balls | Graphic chip union and motherboard |
Notebook Repair Video – Reballing
The solution, in almost all cases, is to do reballing the graphics chipReballing consists of replacing the existing tin between the chip chart and plate base. To do this we have to remove the motherboard from the laptop, protect the areas of the motherboard that do not support high temperatures and use a machine that uses hot air guns and infrared to heat the graphics chip to a specific temperature and allow us to remove the chip without damaging the motherboard.
We start by preheating the motherboard below and above. Once the required temperature has been reached (Each model of graphics chip requires a temperature curve) it is removed. With the graphics chip out of the motherboard We proceed to remove all the tin from the motherboard and the chip. Next, we proceed to perform the reballing itself, which consists of placing the small tin balls on the graphics chip using a template.
Then proceed to clean with Flux Remover all surfaces to remove residue and ensure proper cleaning. This last step is essential to ensure a strong and long lasting weld. Finally, the weld is placed graphics chip aligned to the base plate so that each ball is just above its corresponding place, proceed to preheat, follow the temperature curve and reach fusion.
Finally, we proceed to change the thermal paste and clean the fans and heat sinks to ensure proper internal ventilation.
When the fault is eliminated and there are no more symptoms, it is tested with software such as FurMark to push the GPU to the maximum and be sure that it is free of faults or symptoms.
More details on graphics component repairs.
If you have a laptop MacBook or iMac we can also repair it.
The services Reballing can be performed on computers of all brands or models that have a GPU or dedicated video chip, including all-in-one or graphics cards.
Most image errors are eliminated with the service reworking of video components, but sometimes it may be necessary to change the same.
If your equipment needs spare parts or a new video chip, we have components original direct from the manufacturer.
In case of graphic card Reballing repairs are carried out for PCI express models, older models may not have a stencil available.
Reflow or Reballing?
Reballing is always the best option. Reflow is temporary, because only the heating part of the chip is done and since the spheres are not changed, the micro cracks can return over time. In addition, there are cases of sulfate formed between the sphere and the surface of the motherboard, or that is only eliminated, with the help of a special tool. process complete reballing. In short, Reflow is not a good idea, even the return rate under warranty is very high, for permanent repairs always opt for Reballing.
Micro fissures
Why should I consider Master Trend when repairing my notebook?
- Completely free estimates. Without charge or obligation on your part.
- Clear pricing, no small print and VAT included. The prices for repairs are clear.
- Economy. All our prices are below the market average.
- Repair carried out by specialist technicians with years of demonstrable experience. Certified technicians at all levels and in constant training. WE DO NOT OUTSOURCE.
- SpeedBoth the estimate and the repair (in case of acceptance) are carried out quickly.
- Repair guarantee made for a minimum of 6 months or refund of the money paid.
- All Payment Methods. We accept all types of payment: debit or credit cards, market payment, bank transfer and others, consult.
- We like what we do. We are constantly evolving to adapt to the needs of our customers.
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