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L'aggiornamento di Marzo 2015 della linea 13" dei Macbook Pro con Retina Display (modello A1502) adotta processori Intel Core i5 ed i7 di quinta generazione, introduce inoltre il trackpad Force Touch.

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Won't boot if I/O ribbon cable is plugged; replaced cable, same error

After a whole lot of due diligence, I diagnosed that it was the I/O flex ribbon cable causing my MBP (13” retina early 2015) from booting (couldn’t even get the apple logo, only the sound and a brightness adjustment on the black screen). However, if I unplugged that i/o ribbon cable, it booted and worked fine, albeit no wifi/usb/bluetooth.

So I bought a new I/O ribbon cable from iFixit, replaced it, and everything worked just fine until the laptop’s first full charge. Now suddenly it won’t turn on again unless I unplug the ribbon cable!

Super weird and super bummer because I was very excited to have it working smoothly again. Could this be an issue with the I/O board itself? Or something else?

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Sounds like your I/O board has a problem too! MacBook Pro 13" Retina (Early 2015) Right I/O Board

Often I find a liquid spill damages both.

Immagine MacBook Pro 13" Retina (Early 2015) Right I/O Board


MacBook Pro 13" Retina (Early 2015) Right I/O Board


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Jordan sarà eternamente grato.
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