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Apple Computing Products:
macOS - Desktop Hardware
2011 27" iMac Video Card Replacement
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<blockquote data-quote="techiesteve" data-source="post: 1601096" data-attributes="member: 98520"><p>Apple have a strict requirement for Apple Authorised Service Providers dealing with the 6970m card issue. To be able to order a replacement FOC the iMac has to fail the MRI video system test diagnostics. I've seen many that have been intermittent and pass the VST repeatedly. Even when the customer has videoed the problem that wasn't accepted as proof the card was failing. I suspect Apple stores have more leeway in ordering replacement cards. This program has been running some time now.</p></blockquote><p></p>
[QUOTE="techiesteve, post: 1601096, member: 98520"] Apple have a strict requirement for Apple Authorised Service Providers dealing with the 6970m card issue. To be able to order a replacement FOC the iMac has to fail the MRI video system test diagnostics. I've seen many that have been intermittent and pass the VST repeatedly. Even when the customer has videoed the problem that wasn't accepted as proof the card was failing. I suspect Apple stores have more leeway in ordering replacement cards. This program has been running some time now. [/QUOTE]
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Apple Computing Products:
macOS - Desktop Hardware
2011 27" iMac Video Card Replacement
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