https://www.udemy.com/course/chip-level-laptop-repairs-understanding-33-5volt-circuit/
https://www.udemy.com/course/laptop-repairs-using-schematics-diagrams/
https://www.udemy.com/course/master-the-art-of-short-circuit-repair-in-laptop-motherboard/
https://www.udemy.com/course/laptop-schematics-learn-how-to-read-motherboard-schemes/
https://www.udemy.com/course/computer-repairing-learn-how-to-program-the-bios-chip/