La-d401p Schematic 〈iOS〉
Let's say +1.05V_S0 is missing.
The is a specific PCB (Printed Circuit Board) model number. This motherboard belongs to the Compal DA0AM6BBA0 REV: 1.0 family, though it is most famously associated with mid-range Dell Inspiron and Vostro laptops produced around 2018-2020. la-d401p schematic
You can find the LA-D401P schematic and boardview on specialized technician platforms: Laptop-Schematics.com Let's say +1