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辨认主要的电子元件

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Identifying Major Electronic Components, CPU: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Identifying Major Electronic Components, CPU: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Identifying Major Electronic Components, CPU: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
CPU

  • The central processing unit (CPU) is a lot like the "brain" of a device. It handles all of the necessary calculations to run the operating system and all of your applications.

  • Although CPUs can vary greatly in size, it's generally fairly easy to identify them. Most devices have a heatsink (see previous step) keeping the CPU cool. Find the heatsink, and you'll generally find the CPU hiding underneath.

  • Be careful when removing CPUs, because they can be very delicate. Additionally, some CPUs (Apple's A7 for example) can't be removed because they are soldered into the motherboard. If a CPU doesn't come off easily, do NOT try to desolder it, as you might cause irreparable damage to it.

CPU

中央处理器（CPU）颇像是设备的“大脑”。它们处理操作系统和程序所有需要的运算。

尽管CPU的大小可能很不相同，辨认它们并不困难。大多数设备用散热器（参见上一步）控制CPU的温度。找到了散热器，一般就能发现掩盖在下面的CPU。

卸下CPU时需要十分小心，因为有些十分脆弱。此外，有些CPU（如苹果的A7）无法卸下，因为它们焊死在主板上。如果一个CPU不易取下，不要试图将它焊下，否则可能导致不可逆的损伤。

[title] CPU
-[* black] The central processing unit (CPU) is a lot like the "brain" of a device. It handles all of the the necessary calculations to run the operating system and all of your applicataions.
+[* black] The central processing unit (CPU) is a lot like the "brain" of a device. It handles all of the necessary calculations to run the operating system and all of your applications.
[* black] Although CPUs can vary greatly in size, it's generally fairly easy to identify them. Most devices have a heatsink (see previous step) keeping the CPU cool. Find the heatsink, and you'll generally find the CPU hiding underneath.
[* icon_caution] Be careful when removing CPUs, because they can be very delicate. Additionally, some CPUs (Apple's A7 for example) can't be removed because they are soldered into the motherboard. If a CPU doesn't come off easily, do ***NOT*** try to desolder it, as you might cause irreparable damage to it.

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