Released June 2012, Model A1278. Intel processor with Turbo Boost, Up to 512 MB DDR5 Video RAM

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Need help identifying a component on logic board


I have a Macbook Pro a1278 i7 2.7GHZ which sustained a small liquid spill. I have found the part that is damaged but I don't know what is called.

Can someone please help me identify it ?? A part # would be very much appreciated.

I have attached a picture. It's not the "actual" board but it is identical.

I have circled it with red....just to the left of LVDS connector.

Thank you very much for your help.

Click below for the picture of it.

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Victor, that is reference designator U5400. It is a voltage output current shunt monitor made by TI, INA213 in a SC70 package. Get the datasheet from here and the part is available right here. Hope this helps, good luck.

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That's exactly what I was looking for, and Yes it did help tremendously. Thanks so much...oldturkey03 !! You're da man !!


Victor, thank you for accepting my answer. Best of luck to you and welcome to ifixit ;-)


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Victor will be eternally grateful.
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