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Apple Computing Products:
macOS - Desktop Hardware
iMac mid 2011 21'5 no chime no boot fans spin
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<blockquote data-quote="jasongoldworthy" data-source="post: 1815038" data-attributes="member: 395464"><p>hi chscag I stripped the whole iMac down ordered a replacement PSU just incase it was somehow bad ??</p><p></p><p>anyway replaced the PSU and it fired up first go.</p><p></p><p>so would you say its a bad GPU ?</p><p></p><p>or Logic Board ?</p><p></p><p>or was it just the PSU that was bad ??</p><p></p><p>I did order a replacement Logic board off eBay but its EFI password locked can this be got around ? (or should I not ask this here please tell me if I shouldn't)</p><p></p><p>don't get me wrong the seller I had the logic board off has loads for sale they are a business here in the UK</p><p></p><p>thanks for any help</p><p></p><p>Jason</p></blockquote><p></p>
[QUOTE="jasongoldworthy, post: 1815038, member: 395464"] hi chscag I stripped the whole iMac down ordered a replacement PSU just incase it was somehow bad ?? anyway replaced the PSU and it fired up first go. so would you say its a bad GPU ? or Logic Board ? or was it just the PSU that was bad ?? I did order a replacement Logic board off eBay but its EFI password locked can this be got around ? (or should I not ask this here please tell me if I shouldn't) don't get me wrong the seller I had the logic board off has loads for sale they are a business here in the UK thanks for any help Jason [/QUOTE]
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Apple Computing Products:
macOS - Desktop Hardware
iMac mid 2011 21'5 no chime no boot fans spin
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