Non-Unibody, Core Duo & Core 2 Duo Processors

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EFI boot disk only, DVD not recognized

Laptop was dropped, I replaced the LCD screen.

Now only option is EFI boot, which freezes

Won't boot or eject DVD.

Logic board bad ???

Checked all connections firm, starts to boot then counter freezes and video flashes, then locks up!

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Have you tried booting from usb? Maybe only the drive is bad.


when holding Option on start, only EFI boot shows, no DVD or USB disk displayed


reMac - booting from USB?


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Not enough info to tell. What you need to do is open up the computer and look for loose connections, etc. Good luck. Ralph

MacBook Pro 17" Models A1151 A1212 and A1229

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