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Model A1224 / Mitte 2007 und Anfang 2008 / 2, 2.4, oder 2.66 GHz Core 2 Duo Prozessor

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Logic Board or Power Supply or Hard disk Failure?

Hi all,

My iMac EMC 2210 is unable to boot at all.

Trying to find out whether it's a logic board or power supply failure.

I have just replaced my hard disk approximately 1 year ago but I am not writing it off the equation.

Pressed the power button but has no chime nor visual.

I could hear the fan sound (but couldn't be sure if it's the fan or hard disk).

Any guidance is greatly appreciated.

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Update / Additional Info

I left the iMac off for a couple of hours and managed to boot it for now.

Is it overheating ?

von

Can you give us the last three digits of your systems serial number so we can correctly identify your system.

von

Hi Dan,

Thanks for the prompt reply.

Last 3 digit of serial is ZE3

Model 1224 , EMC 2210.

Didn't manage to use Temperature gauge pro due to my comp is officially dead once more.

von

Apple iMac "Core 2 Duo" 2.66 20-Inch (Early 2008) Specs

Identifiers: Early 2008 - MB324LL/A - iMac8,1 - A1224 - 2210

von

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Gewählte Lösung

To check if the system is over heating you'll need to install an app which can read the fan & temp sensors in your system. Give this app a try: Temperature Gauge Pro There are others but I have found this one to be one of the best. Let us know what you find after running it.

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Hi Dan, Thanks for the prompt reply. Last 3 digit of serial is ZE3 Model 1224 , EMC 2210. Didn't manage to use Temperature gauge pro due to my comp is officially dead once more.

Chee Yong Koo, 11 hours ago

Apple iMac "Core 2 Duo" 2.66 20-Inch (Early 2008) Specs Identifiers: Early 2008 - MB324LL/A - iMac8,1 - A1224 - 2210

von

Starting to should like your power supply has issues. At this point I think you'll need to open the system up to inspect things. Are you up to that? Review the IFIXIT guides and setup your work area if you haven't already.

von

Yes, I am ready to open up. Any guide is appreciated.

von

Follow this link: iMac 20" repair guides

von

Thanks for the guide.

I have no issues replacing the hardware as required but the main issue here is that I couldn't rectify if it is a Power Supply failure or Logic Board.

Any ideas?

von

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Chee Yong Koo wird auf ewig dankbar sein.
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