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Model A1174 with 2 GHz Core Duo or Model A1207 with 2.16 or 2.33 GHz Core 2 Duo

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Computer will not turn on

iMac A1207 late 2006

Unplugged my computer from the wall last night because of potential lightning strikes. When I tried to start it this morning, it won't turn on.

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When you take the frame off, please tell us the status of the diagnostic LEDs to the right of the RAM slots. Also what they do when you attempt a power on.

It's probably about time to replace the PRAM battery. Here's how:

iMac Intel 20" EMC 2105 and 2118 PRAM Battery Replacement

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did you plug it back in? Most laptops have only a life span of at least 3-4 hours, unplugged

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Sorry, this is an older desktop iMac. Yes, I plugged it back in and tried restarting.

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Both LED lights to the right of the ram slots are green. I replaced the PRAM battery just in case but no difference. The fan is turning and the power light is on but no sound from the hard drive.

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