Depth camera section of the Samsung SM-A20S schematic, the 5 MP rear sensor, as a 4.63 MB PDF. The sheet details the module connector, supply lines and signal interface used by the depth sensor. It helps track down faults where portrait or live focus features fail while the main camera still works, or where a connector is shorted. Open it with a standard PDF reader, compare measured voltages with the diagram, and confirm the device is the SM-A20S before relying on the layout.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @phoneSchematics. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.