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Modelo de principios de 2011, A1278 /2.3 GHz i5 o 2.7 GHz con procesador i7.

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loose connections of Thunderbolt and USB ports

Happy Holiday to everyone !

At least one of my USB ports seems to act up every now and then. Recently my Thunderbolt port also is acting up (which I mainly use to connect an external monitor) loosing connection on a regular basis, mainly when I somehow “touch” a cable or even the keyboard. Very rarely the monitor will also display a scrambled picture.

All of that seems like a loose connection on the logic board?

I have not opened the Macbook yet (will do so shortly to replace RAM).

Any thoughts short of changing the logic board ?

Thanks in advance

Dirk

Contestado! Ver respuesta Yo también tengo este problema

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Sadly nothing you really can do with the ports. As you can see here the ports are soldered to the logic board and have shields around them.

Block Image

You might bend the outside shell springs a bit but thats about it.

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4 comentarios:

thank you Dan and a Happy New Year !

I will try to bend the springs and see what happens..

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@dirku - Same to you! Be safe in your travels!

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@dirku I’ve got the same problem. What happened when you bent them back up?

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@lechi - I'm sure @dirku solved his issue as he accepted the answer back in Jan 2019!

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Dirk U estará eternamente agradecido.
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