When you open the LA-E801P Rev 2.0 schematic, follow this logical flow to identify faults: 1. The Primary Rail (+19V / DC-IN)
Intel Sky Lake-U or Kaby Lake-U (e.g., i3-7100U, i5-7200U). Memory Type: DDR4 SO-DIMM (Two slots, 1.2V). lae801p rev 20 schematic better