2.3GHz, 2.6GHz, or 2.7GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.7GHz) with 6MB shared L3 cache.

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Need help with capacitors, resistors, or caps on logic board

While replacing the thermal compound on the heat sinks , I knocked off 3 parts that are either resistors, caps, or capacitors. I need to know what they are and the values so I can re soldier them. I don't have another identical machine available so I can't measure the values off of another.

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The Macbook is a Macbook Pro Retina Mid 2012. a1398 EMC 2512.

Thanks for the help!

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Not everyone has the dexterity to work on logic boards. You might want to take this to a pro.

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Actually I'm doing the repair for a friend. As you can see I have to replace the heat sink as well.

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Paul, all three of those components are capacitors.

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Reference Designator C8509 is a 1UF 4V 20% capacitor in a 0201 package

Reference Designator C8503 is a 4.7UF 6.3V 20% capacitor in a 0402 package

Reference Designator C8500 is a 4.7UF 6.3V 20% capacitor in a 0402 package

For C8500 and C8503 these should work. For C8509 anyone of those will do. Hope this helps, good luck.

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You sir, have made my day. Thank you. I'll let you know when I get it done.

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