Schematic diagram for the Motorola XT1802, delivered as a 3.40 MB PDF. A phone schematic lets a technician follow power rails from the PMIC, trace charging, USB, display and camera signal paths, and find which components hang off a line that is shorted or missing voltage. Open it in a PDF reader with search to jump to designators and net names. Motorola models share XT codes across regional variants, so check the board markings on the device against the schematic before replacing parts.
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 @canalesquematicos. 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.