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Apple Computing Products:
macOS - Desktop Hardware
iMac wont start. Powersupply?
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<blockquote data-quote="cpromotions" data-source="post: 1397711" data-attributes="member: 249757"><p>Hello,</p><p></p><p>I have a problem with my iMac and I hope you guys can help me.</p><p>It‘s an 24“ iMac Mid 2007* 2.8 Ghz Core 2 Extreme (EMC No.: 2134 Model No.: A1225). </p><p>The iMac suddenly turned off as if sombody pulled out the powercable. If I press the power button nothing happens as if the machine get‘s no power at all.</p><p>So I opened the iMac and removed all the dirt and dust. I thought it might be the PSU but I can‘t see any optical defects. </p><p>When I pluged in the powercable the first Diagnostic-LED light up shortly and went off again. When i pull the cord and plug it in again nothing happens...</p><p>I checked the cable itself and tried another one to be sure it‘s not teh cable.</p><p>Can I be sure that it is the PSU (because of the LED‘s) or could it be the logicboard either?</p><p></p><p>Any Experiences?</p><p></p><p>Thanks for your help. And sorry for my poor english.</p></blockquote><p></p>
[QUOTE="cpromotions, post: 1397711, member: 249757"] Hello, I have a problem with my iMac and I hope you guys can help me. It‘s an 24“ iMac Mid 2007* 2.8 Ghz Core 2 Extreme (EMC No.: 2134 Model No.: A1225). The iMac suddenly turned off as if sombody pulled out the powercable. If I press the power button nothing happens as if the machine get‘s no power at all. So I opened the iMac and removed all the dirt and dust. I thought it might be the PSU but I can‘t see any optical defects. When I pluged in the powercable the first Diagnostic-LED light up shortly and went off again. When i pull the cord and plug it in again nothing happens... I checked the cable itself and tried another one to be sure it‘s not teh cable. Can I be sure that it is the PSU (because of the LED‘s) or could it be the logicboard either? Any Experiences? Thanks for your help. And sorry for my poor english. [/QUOTE]
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Apple Computing Products:
macOS - Desktop Hardware
iMac wont start. Powersupply?
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