Hi everybody,
I request your help, my macbook pro early 2011 does not charge or start.
I opened it and I noticed one component is missing, the component fell and look damaged, it look likes the same as the blue one at the bottom.
It seems to be an inductance. I request your help to help to identify this component to purchase a new one.
Best regards
Questa è una buona domanda?
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That’s the L9499, an inductor part of displayport circuitry with the following specs:
650NH - 5% - 0.430MA - 0.052OHM
Questa risposta è stata utile?
Thank you very much for the identification. I will replace it.
If this component is related to the display port. I dont understand why macbook does not power on.
@mickadoum34 It's not because of that missing inductor, that's not a critical component for boot. You'll have to troubleshoot charging circuit and/or look for possible shorts.
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Pictures are good but what is really needed is the board number. It's going to look like 820-2523 or 820-3115 something along those lines. With that information someone will be able to help.
da darklotis19