An authorized service center repair is performed by the hub and the block replacement (for example, the motherboard all), how to save time, and for a more reliable fix the problem, and then if faulty device (node) can be properly found. Perform component repair, ie troubleshooting and replacement at the level of detail in an authorized service center is not accepted, because requires highly skilled service Engineers and expensive equipment for repair. It is much easier to change the faulty nodes entirely. It is very convenient for warranty repairs. To repair the notebook, which for some reason or other loss of warranty, or ended its term, this type of repair is disadvantageous because of high costs. For example, the value of new motherboard to an authorized service center comparable to the cost of your defective laptop, or slightly smaller than her. Just one of the drawbacks of this method is the need to order the desired site or unit from the manufacturer of the laptop, it takes a considerable amount of time and may take several weeks (Very good), to several months. There are many pitfalls associated with warranty repairs laptop.
In normal (unauthorized) service center produce a component repair (troubleshooting and replacement of defective chips and trace elements) and a hub repair (replacement notebook screens, drives, etc.), if it is impossible or unprofitable repairs. This method is much cheaper for the customer and takes less time. In the best service center for repair laptop repair laptops and not just scattered on the repair of other equipment, for example, televisions or monitors.