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MacBook Pro 16" 2019 拆解

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手順 11を翻訳中

手順11
MacBook Pro 16" 2019 Teardown: 手順 0、 3の画像 1 MacBook Pro 16" 2019 Teardown: 手順 0、 3の画像 2 MacBook Pro 16" 2019 Teardown: 手順 0、 3の画像 3
  • We slowly peel away the keyboard backlight, hoping to find Magic underneath.

  • The backlight assembly consists of a flexible diffuser, which carries light from LEDs along the edges. Flexible diffusers are common, but this one looks specially etched, possibly to maximize brightness and evenness.

  • Underneath the backlight, we spot some Pentalobe P2 screws along the edges of the metal keyboard frame. Could it be? Can we unscrew this thing to swap a busted key after a Dorito-fueled type-a-thon?

  • Nooooo! Once again, the keyboard assembly is riveted down. Though the switches are likely less vulnerable to crumbly assailants, the keyboard itself isn't any more repairable than the Butterfly boards.

  • It's basically 2016 all over again: we've got a new keyboard married to a non-serviceable design, with only Apple's word that it "won't break." And this one isn't even a part of the Keyboard Service Program, so ... : /

  • The one glimmer of hope is that this new keyboard design is extremely similar to past Apple keyboards that have mostly withstood the test of time.

  • Refusing to leave this keyboard interaction empty-handed, we pry up the keyboard as much as we can to get a glimpse at what makes it click. We are rewarded with a look at the flexible PCB layer sandwiched between the key and the metal backplate where the button presses happen ... but no magic.

我们慢慢剥离键盘背光,希望在下面找到神奇之物。

背光组件由柔性扩散器组成,该扩散器沿边缘传输来自LED的光。柔性漫射器很常见,但是这种漫射器看起来经过特殊蚀刻,可能会最大化亮度和均匀性。

在背光的下方,我们沿着金属键盘框架的边缘发现了一些P2五角螺丝 。可能是吗?我们可以拧开这个螺丝,以便在使用键盘后更换掉键盘吗?

不!!!键盘组件再次被铆接。尽管这些开关可能不太容易受到残酷攻击者的攻击,但是键盘本身并没有比蝶式键盘更好修复。

基本上是从2016年开始的:我们看到有一款新键盘与一种不可维修的设计结为一体,只有苹果公司会说“不会破损”。而且这个甚至都不是键盘服务程序的一部分,所以... : /

一线希望是,这种新键盘设计与过去经受住时间考验的 Apple 键盘极为相似。

不要让这次键盘拆解空手而归,我们尽可能地撬起键盘以瞥见其点击的原理。我们对夹在按键和按键发生位置的金属背板之间的柔性PCB层感到满意,但没有发现任何魔法。

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