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iMac 21.5 2011拆解步骤

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iMac Intel 21.5" EMC 2428 Teardown: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 iMac Intel 21.5" EMC 2428 Teardown: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 iMac Intel 21.5" EMC 2428 Teardown: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

  • In the next few steps, we remove many components that are very similar to the last 21.5" iMac.

  • The WD Caviar Blue hard drive is held to the front bezel by a few screws and, as always, the SATA data/power connectors.

  • The WD Caviar Blue drive is a non-standard SATA drive. The power connector features 7 pins, rather than the standard 4. The drive also has non-standard firmware. This means you can only use Apple's own hard drives and not any standard after-market SATA drive.

  • Removing the power supply requires disconnecting the AC inlet cable from the logic board.

  • The LED driver board comes out next after successfully removing the power supply.

在接下来的几个步骤中，我们将拆除许多与上一台发布 21.5 英寸 iMac 非常相似的组件。

WD西部数据 WD Caviar Blue硬盘通过几颗螺丝固定在前挡板上，并一如既往地使用 SATA 数据/电源连接器。

WD Caviar Blue 硬盘是一款非标准 SATA 硬盘。电源接口有 7 个插针，而不是标准的 4 个。该硬盘的固件也是非标准固件。这意味着你只能使用苹果自己的硬盘，而不能使用任何标准的售后市场 SATA 硬盘。

注意！拆卸电源需要断开逻辑板上的交流输入电缆。

成功拆下电源后，LED 驱动器电路板随之出现。

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