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Much like the Function Keys model, the trackpad in the Touch Bar unit slides out easily after dispatching ten T5 Torx screws. We can also happily report that the trackpads from these respective models are identical, and likely cross-compatible.
  • Much like the Function Keys model, the trackpad in the Touch Bar unit slides out easily after dispatching ten T5 Torx screws.

  • We can also happily report that the trackpads from these respective models are identical, and likely cross-compatible.

  • The cable routing, however, is different to accomodate the modified logic board design. So, if you're planning on replacing a busted trackpad, be sure to hold on to the original flex.

  • In case you missed it, here are the ICs we identified the first time around:

  • STMicroelectronics STM32F103VB ARM Cortex-M3 MCU

  • Broadcom BCM5976C1KUFBG Touch Controller

  • Maxim Integrated MAX11291ENX 24-Bit, 6-Channel Delta-Sigma ADC

功能键版本非常类似,Touch Bar版本的触控板单元在拧下十颗T5 Torx螺丝后很容易滑出。

我们还可以高兴地讲,这些来自不同型号的触控板是相同的,并且可能是交叉兼容的。

然而,电缆布线不同于适应经过修改的逻辑主板设计。所以,如果你打算替换一个破损的触控板,一定要使用原来的柔性印刷电路。

以防你错过了,这里是我们最初确认的一些IC:

意法半导体STM32F103VB ARM Cortex-M3 微处理器

博通 BCM5976C1KUFBG 触摸控制器

美信集成 MAX11291ENX 24位, 6通道 高通滤波器

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