Worked, but Apple Certification only extends to swapout level info AFAIK and much expect to be the case given previous early model references. The increasing complexity and most especially decreasing serviceability at component level for newer systems probably make the Service Source diagnostics more complex, but no more informative for the kind of info you seek.

The CC's MoBo is a bastardized version of one of the LC series boards, is it not? I'd check for schematics of that model for applicable info on the CC Board at the schematic level.

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