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Annunciato il 16 ottobre 2014, identificabile dal numero di modello A1347 e EMC 2840.

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Help identifying two SMD components on 2014 Mac Mini A1347 EMC 2840

Hi all,

I’ve gotten my hands on a 2014 mac mini board number 820-5509A. It doesn’t power on at all and I think I’ve found the reason why. Two components are missing from the board. I would like to buy them and solder on the board. Problem is I can’t find schematics anywhere for the mac mini! I’ve attached a photo to indicate the components I need to identify. Appreciate the help! Thanks.

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Risposto! Visualizza la risposta Anch'io ho questo problema

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Soluzione Prescelta

The upper capacitor (marked with a curved arrow) is a 1uF/25V (ceramic, 10%, 0402), and the other one is 2.2uF/16V (ceramic, 10%, 0402).

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Thank you so much Lucas! I've taken one 1uF/25V (ceramic, 10%, 0402) from a donor board.... and I've got my hands on a 2.2uF/16V (ceramic, 10%, 0603) as well.... slightly larger case size but I've plenty of space so will solder those two on and report back! Thanks again.

da

We have lift off :-)

da

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Risposta Più Utile

charles, there are no schematics for the Mac Mini available anywhere. you will need to take some measurements from either a donor board or have somebody somewhere check theirs for you.

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Thanks, I'm guessing they are capacitors of some sort as they are brown... not black which would typically indicate a resistor. If anyone has a board they can measure up and tell me what it is would be very appreciated. Thanks!

da

@vogelek23 I noticed you answered a similar query. Can you help at all? Thanks.

da

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Charles sarà eternamente grato.
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