Model A1225 / Mid 2007 and Early 2008 / 2.4, 2.8, or 3.06 GHz Core 2 Duo processor

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startup showing apple and loading then goes black and shuts down

have a model 2134, 2.8 which refuses to go beyond the start-up apple and loading sequence. It immediately turns it self off after that.


hey thanks Mayer

your solution worked great

so far so good

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Apple iMac "Core 2 Extreme" 2.8 24-Inch (Al) Specs

Identifiers: Mid-2007 - 24" - BTO - iMac7,1 - A1225 - 2134


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Start up from your system installation disk by inserting the disk and holding down the "C" key on start up. Go to the second screen pull down menu to Utilities '> Disk Utilities, select the drive on the left and repair it. If you can't repair the drive you'll probably need to replace it.

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Glad I could help you solve your problem.


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roger Leblanc will be eternally grateful.
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