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在此拆机指南中使用的工具

简介

Let's look inside this hockey puck shaped wall adapter. This is an older USB AC wall adapter, not Level VI efficient, and discontinued.

这个拆解是不是维修指南。 要维修你的的Adapter,请使用我们的维修手册

  1. Nokia AC-16U USB Power Adapter Teardown, Crack Open The Case: 步骤 1 中的图像 1,3 Nokia AC-16U USB Power Adapter Teardown, Crack Open The Case: 步骤 1 中的图像 2,3 Nokia AC-16U USB Power Adapter Teardown, Crack Open The Case: 步骤 1 中的图像 3,3
    • This power supply is slim and unusually attractive.

    • That white case is 39mm in diameter, and 15mm thick: pretty small for this power level (see heat sinks later).

    • The case is glued together, so you're not going to get into this one cleanly. I sawed a slot in the side, and used a screwdriver to crack the glue.

  2. Nokia AC-16U USB Power Adapter Teardown, What's Inside?: 步骤 2 中的图像 1,3 Nokia AC-16U USB Power Adapter Teardown, What's Inside?: 步骤 2 中的图像 2,3 Nokia AC-16U USB Power Adapter Teardown, What's Inside?: 步骤 2 中的图像 3,3
    • The wall power pins lead to two spring contacts.

    • There's a plastic barrier between the low voltage and high voltage sides (you can't get much better than that!).

  3. Nokia AC-16U USB Power Adapter Teardown, How about some detailed PCB Photos?: 步骤 3 中的图像 1,2 Nokia AC-16U USB Power Adapter Teardown, How about some detailed PCB Photos?: 步骤 3 中的图像 2,2
    • Pretty tight layout.

    • Note the heat sink with thermal interface material, and the landing pads for the line voltage springs.

Bryce Nesbitt

于2014年11月30日注册

996 信誉积分

创作了9篇指南

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