Mac mini Model A1283 Logic Board Replacement

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Mac mini Possible fix for no power to logic board | MacRumors Forums

Remove the following four screws securing the internal frame to the bottom housing:. The screw in the lower right corner of this image is recessed deep in the internal frame and longer than the other three screws.

🛠️🍏🔋Mac Mini A1283 - PRAM Battery Replacement

A flashlight and a thin screwdriver aid in removal. Lift the internal frame off the bottom housing, starting at the rear edge, until you feel the concealed edge connector on the motherboard disconnect.


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Then lift straight off, minding the bluetooth and When reassembling, the wifi antenna wire routes to the inside of the vent and then over the top of the vent. Remove the three silver Phillips screws securing the combo card to the logic board. Use the flat end of a spudger to pry the power button cable connector up off the logic board. Use the flat end of a spudger to pry the sleep light cable connector up off the logic board.

During reassembly, make sure the cable does not come near the lug on the bottom case shown in green to avoid damaging the cable. Use a spudger to lift the free end of the logic board off the bottom housing near the PRAM battery. While slightly lifting the free end of the board pull it away from the port side of the mini, minding any edges that may get caught.


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  • Simultaneously pull the tabs on each side of the RAM chip away from the center of the chip. These tabs lock the chip in place and releasing them will cause the chip to "pop" up. If there are two RAM chips installed, repeat the above procedure for the second chip. Push the PRAM battery toward the center of the logic board and pull it up out of its holder. You'll have to push the battery in further than you'd expect in order to get it to pop free. Don't bend the metal finger too much or it will break off, requiring a new logic board.

    Mac mini Model A1283 Logic Board Replacement

    When inserting the new battery, make sure the side with writing along the edges faces the black plastic holder. You should also ensure that the metal connectors make contact with the battery you can bend them forward if they do not. Cancel: I did not complete this guide. Badges: Y bueno, no prende la mac. Help Translate iFixit.

    Mac mini Model A1283 Logic Board Replacement

    Difficulty Difficult. Steps Time Required Suggest a time?? Sections 5. Flags 0. Introduction This guide will show you how to replace the logic board. Tools Buy these tools. Step 1 Top Housing. One comment. Add a comment. Add Comment Cancel. Step 2. Step 3. Step 4.