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La mise à jour tant attendue du célèbre Mac Mini. Processeurs disponibles : Intel Core i3 quad-core à 3,6 Ghz, Intel Core i5 hexa-core à 3,0 Ghz et Intel Core i7 hexa-core à 3,2 Ghz.

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Won't power up.


I have a mac mini late 2018 A1993. It was working fine since I bought it about 4 years ago. Few months ago suddenly shut it down and won't power up anymore, no sound, now fan. Suspecting a faulty psu I replaced it with a new one with same result.

Can anyone please advise what will be the next step to get it fixed.

Thank you in advance for any advice

Répondre à cette question J'ai le même problème

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There’s not much here, the logic board is now the focus. I would take it out and give it a good inspection looking for burnt or swollen components.

If you see anything that looks suspicious take a good clear picture and post it here for us to see.

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i have a customer with the same issue, the logic board looks perfect, I replaced the PSU. Rossman does not do MacMinis.


@mayer - The OP did try a second PSU, which is what I would do too.

Not much out there for MacMini repairs. The few that I did that had logic board issues one was a bad inductor and VRM MOSFET chip, the other was a dead CPU chip as the fan died overheating it.


@danj have written to Jessa to see if she does them, will apprise when she answers.


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Mas Berman sera éternellement reconnaissant.
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