![]() ![]() The repair costs are way higher (around 600) than what a used non broken mac is worth. Instead I use an old BIC pen ink straw making sure the bends don’t exceed the radius of the straw. How to Repair the Macbook Pro Logic Board at Home: A Logic board failure (computer doesnt start, black screen) is a very common failure of (old) macbook pros. We repair apple logic board also, We have fixed a lot of laptop logic board which have been failed from. ![]() Creasing the cable damages the thin foil wires within the ribbon cable. A1286 Macbook Pro Unibody 15' i7 2.2GHz Logic Board. Don’t crease the cable as people tend to do that for the areas the cable needs to bend. To add to it this cable is fragile! Your Hard Drive Cable Is A Ticking Time BombĪs such when ever I replaced the drive with a SSD drive I always replace the cable as any defect in the cable will make you pullout your hair!īut, you also need to not man-handle the cable! As that too will damage it. This tended to be an issue with early versions of the system as Apple used at the time a SATA II (3.0 Gb/s) HDD and the cable was not able to support the higher data rate of the better 3rd party SATA III (6.0 Gb/s) HDD’s. I would use a bootable OS installer USB thumb drive to re-install the OS so the installer updates the systems firmware. So a common issue is the replacement logic boards firmware is still the older version so it doesn’t know how to boot up under the newer macOS. As you are running Catania your drive is running APFS. ![]()
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