I suggest using Ethernet if possible because it is three times faster than wireless. Note: Perform the next steps only if you are replacing the logic board with a new board. Place the board on an ESD-safe surface with the processor facing up. Carefully tilt the front edge of the logic board up and maneuver the board out of the enclosure. Note : You will need an active Internet connection. Note: Make sure the logic board ports clear the openings in the enclosure. Select Reinstall Lion/Mountain Lion, Mavericks from the Utilities menu, and click on the Continue button. Reinstall Lion/Mountain Lion, Mavericks: Reboot from the Recovery HD.
#Diy mac logic board repair update#
Reinstall the 10.9.2 update: OS X Mavericks 10.9.2 Update (Combo).Ĥ. Wait until the operation completes, then quit DU and return to the main menu. If no errors are reported click on the Repair Permissions button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If it does not say "Verified" then the hard drive is failing or failed. In the DU status area you will see an entry for the S.M.A.R.T. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. When the recovery menu appears select Disk Utility. Repair the Hard Drive and Permissions as follows. Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the Utilities menu. Select the Recovery HD and click on the downward pointing arrow button.ģ. Alternatively, restart theĬomputer and after the chime press and hold down the OPTION key until the boot manager If this doesn't help, then:īoot to the Recovery HD: Restart the computer and after the chime press and hold down theĬOMMAND and R keys until the Utilities menu screen appears. Restart the computer in Safe Mode, then restart again, normally. Intel-based Macs: Resetting the System Management Controller (SMC)Ģ. Try these in order testing your system after each to see if it's back to normal:ġ. Given the additional information I would see the following:
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