원문 게시자: jessabethany ,
These aren't plug and play chips---but rather soldered on masterpieces consisting of multiple layers of circuitry embedded in a wafer that stack on each other via an array of miniature solder balls separated from each other by less than a millimeter. One mistake, or a solder ball bridging to the next, and the whole thing doesn't work. There are only a few artists worldwide that are capable of replacing a CPU chip. In the unlikely event that such a switch was theoretically possible, it would surely be less expensive to just get a new device.