I recently bought a brand new logic board because the Nvidia chip on the old one had failed on my 17"(late 2007). Something really weird had happened. I booted up for the first time and everything seemed to work fine. I saw a blue screen with the apple logo, the loading bar, then the loading circle. Next thing I know.. the screen goes blank. I reboot and the screen is still blank. After another reboot the boot up chime disappears but I can hear everything else working.
This has been really frustrating for me as you can imagine. I'd really appreciate some help.
Thanks
This has been really frustrating for me as you can imagine. I'd really appreciate some help.
Thanks