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Mid 2012 model, A1278 / 2.5 GHz i5 or 2.9 GHz i7 processor.

Wifi Cables broken near display. How can these be repaired?

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The wires just fatigued and broke from the display being opened/closed over the years. Wifi was still kind working (very slow) until I took the wifi card out saw that all the wires were broken.

I have decent soldering skills. Just wondering if anyone has a proven solution before I make something up.

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Hi

Most of the time these wires are fixable

Do you mean the little connector bits at the end(highlighted by the squares in your photo)

as far as I know you can just solder the cable back together(with it prepared for it)but if its the small connector that has fallen off the end ,you will probably have to crimp a new one on to get a good connection that works ad you can't let solder flow into the connector itself

Hopefully this helps

Any questions please ask

Thanks:-)

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The highlighted connectors are to indicate the which wires. They are broken at the location indicated, not at the connector ends.

All 4 cables have been broken. Any idea on how to identify which cable is which coming out of the screen assembly?

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@fr3nch

You could use this listing as a diagram(linked below),however this would be quite difficult so I would recommend buying a new one

https://www.ebay.co.uk/itm/284255942537?...

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@hellomacos

That is excellent! Thank you! I was looking for the antenna cables as a stand-alone assembly, but couldnt find them. Ill look into just getting a replacement instead of soldering. Thanks!

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@fr3nch

Your most welcome!

please let me know if there's anything else I can help with:-)

Thanks:-)

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@hellomacos - Replacing the assembly is the better answer for most people.

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