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  1. Dead 820-3437 logic board because of short to ground and missing S5 rails

    Dead 820-3437 logic board because of short to ground and missing S5 rails

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  2. MacBook logic board repair bad S0 power rail affects S4 rail

    MacBook logic board repair bad S0 power rail affects S4 rail

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  3. A1708 Macbook Pro USB-C port replacement: how to guide. 20v DC in rail short, logic board repair

    A1708 Macbook Pro USB-C port replacement: how to guide. 20v DC in rail short, logic board repair

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  4. 820-2879 Macbook logic board dead because of ripple on PP3V42_G3H rail.

    820-2879 Macbook logic board dead because of ripple on PP3V42_G3H rail.

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  5. Darby's second board 820-3462 not turning on because of spikes on dc in rail.

    Darby's second board 820-3462 not turning on because of spikes on dc in rail.

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  6. VCCIO vs vcore and why power rail sequence is important to laptop motherboard repair

    VCCIO vs vcore and why power rail sequence is important to laptop motherboard repair

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  7. Why are TPS51980 U7501 chip power rails jumping on Macbook logic board?

    Why are TPS51980 U7501 chip power rails jumping on Macbook logic board?

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  8. Google's breaches of privacy have gone TOO FAR!

    Google's breaches of privacy have gone TOO FAR!

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