by daxtoor
Many laptop users may have encountered this problem: laptop can not use the power adapter, can only rely on the work of the unit cell. Although most of the fault caused damage to the power adapter, but the notebook motherboard damage is one of the reasons. But the replacement motherboard is not only costly, and very troublesome. If Naqu repair it, often require several hundred dollars of maintenance costs. In fact, we just have some simple electronic technical knowledge, can
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