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Apple Computing Products:
macOS - Desktop Hardware
Imac 21.5" 3.06ghz no chime/noscreen no led 3 and 4
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<blockquote data-quote="Mikecana1" data-source="post: 1529992" data-attributes="member: 308302"><p>I have this imac 21.5" 3.06Ghz about 2009/2010</p><p>It does not boot, the screen does not light up, there is no chime on boot up.</p><p>LED 1 turns on when power is applied,when turn on the power, I get LED 2 to turn on but that is it.</p><p>I can hear activity with the cd/dvd as I slipped a disk which I can't get out of it.</p><p>LED 3 does not turn on.</p><p>I cleaned up the graphic card, reheated applied new heatsink thermal grease etc</p><p></p><p>I think that I might have a bad logic board, maybe I need to bake that one too?</p><p></p><p>If you have encountered a problem like this and have found a solution, please let me know</p><p></p><p>Thanks</p><p></p><p></p><p>Mikercana1</p></blockquote><p></p>
[QUOTE="Mikecana1, post: 1529992, member: 308302"] I have this imac 21.5" 3.06Ghz about 2009/2010 It does not boot, the screen does not light up, there is no chime on boot up. LED 1 turns on when power is applied,when turn on the power, I get LED 2 to turn on but that is it. I can hear activity with the cd/dvd as I slipped a disk which I can't get out of it. LED 3 does not turn on. I cleaned up the graphic card, reheated applied new heatsink thermal grease etc I think that I might have a bad logic board, maybe I need to bake that one too? If you have encountered a problem like this and have found a solution, please let me know Thanks Mikercana1 [/QUOTE]
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Apple Computing Products:
macOS - Desktop Hardware
Imac 21.5" 3.06ghz no chime/noscreen no led 3 and 4
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