This video follows a repair technician as they troubleshoot a 2020 Macbook Air that won't turn on. They use a multimeter to test the power supply and identify a potential short circuit. The technician then uses a microscope to inspect the board and identify a damaged component.
4977 2 года назад 37:12A technician diagnoses a 2018-2019 MacBook Air that won't turn on. They identify a blown USB-C port controller chip, causing a short circuit. After replacing the chip and cleaning the pads, the technician tests the ports and finds the MacBook Air is now functioning properly.
4164 2 года назад 6:56