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Model A1989, EMC 3358. A refresh of the existing design, with updated processor options and a change to the keyboard materials. Available in Silver and Space Gray. Released in May 2019.

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5v 0.2A on charger any ideas where to start?:)

I have a very minor case of water damage on a MacBook Pro A1989 it also has no burned components but has capacitors and resistors missing from previous repair attempts does by a different shop any ideas/advice on this MacBook as I’ve never worked on a device the new before only the oldish mbps and airs

Any advice would be greatly appreciated

Thanks:)

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Thanks for the reply it is greatly appreciated:)

par

@hellomacos did you find the problem

par

@tech_ni

Hi

I kind of found the problem

There are components missing on the board

But the video that you recommended pointed me towards the CD3215 chips but I didn’t really know how to test them

par

do you need brd and schematics ?

par

I think I have them but I don’t have a reader that can read them so I have no way no f confirming that

par

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https://www.youtube.com/watch?v=wPMV38Ty...

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First try to reflow the solder on the port.

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Thanks for the answer it really helps but the ports on this MacBook are the ones that are on a flex cable:)

Thanks again

par

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HelloMacOS sera éternellement reconnaissant.
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