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  1. 820 2879 no backlight, BKL_EN resistors messed up. macbook pro logic board repair

    820 2879 no backlight, BKL_EN resistors messed up. macbook pro logic board repair

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  2. Zhuo Mao ZM-R6200c for Macbook Pro logic board repair, 2011 GPU issue 820-2915

    Zhuo Mao ZM-R6200c for Macbook Pro logic board repair, 2011 GPU issue 820-2915

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  3. 820-3115 Macbook logic board repair PP3V42_G3H and PPBUS_G3H missing.

    820-3115 Macbook logic board repair PP3V42_G3H and PPBUS_G3H missing.

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  4. Louis Rossmann livestream, deconstructing more propaganda regarding Apple self repair program

    Louis Rossmann livestream, deconstructing more propaganda regarding Apple self repair program

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  5. Macbook Air A1466 board drawing 200 mA but not turning on: how to repair.

    Macbook Air A1466 board drawing 200 mA but not turning on: how to repair.

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  6. A word about Europe's push for right to repair and my concerns regarding its viability.

    A word about Europe's push for right to repair and my concerns regarding its viability.

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  7. What do I do if my MacBook Air won't turn on?

    What do I do if my MacBook Air won't turn on?

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  8. On a Macbook, malfunctioning trackpad disables the screen! (yes, really)

    On a Macbook, malfunctioning trackpad disables the screen! (yes, really)

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  9. The best Macbook logic board repair - right here on http://www.rossmanngroup.com

    The best Macbook logic board repair - right here on http://www.rossmanngroup.com

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  10. Macbook buyer's guide: Louis' recommendation list.

    Macbook buyer's guide: Louis' recommendation list.

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  11. [part 01] Small business VoIP phone system setup tutorial & howto.

    [part 01] Small business VoIP phone system setup tutorial & howto.

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  12. Perfectionism is a weakness, not a bragging right.

    Perfectionism is a weakness, not a bragging right.

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  13. Unused diagnostic ports CAN kill your board! Pay attention to them.

    Unused diagnostic ports CAN kill your board! Pay attention to them.

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  14. The Plantronics Voyager 5200 sucks: let's try to make it better.

    The Plantronics Voyager 5200 sucks: let's try to make it better.

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  15. A word on warranty service facilities, ovens, and real troubleshooting!

    A word on warranty service facilities, ovens, and real troubleshooting!

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  16. Apple REMOVES reviews from products on their website. 🤣

    Apple REMOVES reviews from products on their website. 🤣

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  17. PUBLIC SERVICE ANNOUNCEMENT TO DECEMBER PBRS STUDENTS!!!

    PUBLIC SERVICE ANNOUNCEMENT TO DECEMBER PBRS STUDENTS!!!

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  18. No picture on LCD - it must be the video chip!!!! (not)

    No picture on LCD - it must be the video chip!!!! (not)

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  19. 820-3330 not charging due to bad ISL6259 QFN chip

    820-3330 not charging due to bad ISL6259 QFN chip

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  20. Paul demonstrates how to work with a hole under a BGA chip.

    Paul demonstrates how to work with a hole under a BGA chip.

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  22. Can Louis beat the genius bar while wasted off Jagermeister?

    Can Louis beat the genius bar while wasted off Jagermeister?

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  23. Never be afraid of the rooms you walk into as a technician.

    Never be afraid of the rooms you walk into as a technician.

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  25. Short to ground inside the board made humble old country way

    Short to ground inside the board made humble old country way

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