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  1. What does a high voltage reading mean on a DC to DC boost circuit?

    What does a high voltage reading mean on a DC to DC boost circuit?

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  2. How to detect a short circuit and repair an Apple Macbook logic board

    How to detect a short circuit and repair an Apple Macbook logic board

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  4. Genius Bar caught ripping customer off ON CAMERA by CBC News

    Genius Bar caught ripping customer off ON CAMERA by CBC News

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  5. Tim started TCRS Circuit at 16 with no $$. He now has a board repair store in California.

    Tim started TCRS Circuit at 16 with no $$. He now has a board repair store in California.

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  7. Macbook Pro not turning on: GPU power circuit failure. Logic board repair tutorial.

    Macbook Pro not turning on: GPU power circuit failure. Logic board repair tutorial.

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  8. 820-3023 logic board repair - how CPU power circuit works on Macbook Air

    820-3023 logic board repair - how CPU power circuit works on Macbook Air

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  9. MacBook Pro 2012 retina graphics circuit U8900 failure up close and personal

    MacBook Pro 2012 retina graphics circuit U8900 failure up close and personal

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  10. A walkthrough of ancient Macbook Pro onewire circuit from historic times

    A walkthrough of ancient Macbook Pro onewire circuit from historic times

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  11. Walkthrough of onewire circuit for green light on magsafe connector

    Walkthrough of onewire circuit for green light on magsafe connector

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  14. How do Touchbar Macbooks charge? What is the sequel to the famous onewire circuit?

    How do Touchbar Macbooks charge? What is the sequel to the famous onewire circuit?

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  15. Macbook that doesn't charge magically fixes its own current sensing circuit

    Macbook that doesn't charge magically fixes its own current sensing circuit

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  16. 820-3330 current sensing repair on Macbook Pro charging circuit.

    820-3330 current sensing repair on Macbook Pro charging circuit.

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  17. Why newbies suck at repairing the CPU vcore circuit.

    Why newbies suck at repairing the CPU vcore circuit.

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  18. Macbook charger green light; or what is the onewire circuit and why should I care?

    Macbook charger green light; or what is the onewire circuit and why should I care?

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  19. How to find short circuit component without spending $6k on FLIR cam.

    How to find short circuit component without spending $6k on FLIR cam.

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  20. How Macbook Pro logic board power circuit works - 820-2915 logic board repair.

    How Macbook Pro logic board power circuit works - 820-2915 logic board repair.

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  21. Dead Macbook Pro from feces like substance on current sensing circuit

    Dead Macbook Pro from feces like substance on current sensing circuit

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  22. Diagnosing a dead SMC on Macbook Pro with brief walkthrough of magsafe light circuit

    Diagnosing a dead SMC on Macbook Pro with brief walkthrough of magsafe light circuit

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  23. Macbook Pro Retina dead no power due to bad current sensing circuit

    Macbook Pro Retina dead no power due to bad current sensing circuit

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