In this video I'm going over the process of fixing my old HP Pavilion laptop motherboard, which was not powering on. I will go over the startup sequence of the motherboard, as well as, checking for power supply voltages at different stages of the power on cycle.
Equipment used in this video: Multimeter, and Microscope
Software Used in this video: Board Schematic, BoardView, Px2325 (microscope software)