Full schematic diagram for the Xiaomi Mi 4S phone, a large 24.5 MB PDF that likely contains the complete set of circuit pages. Repair work with it typically involves tracing PMIC outputs, charging and USB paths, display and camera connector lines, and checking which components sit on a shorted rail. The file name carries no board revision, so verify against markings on your PCB and use a PDF viewer with text search to jump to net names and part designators quickly.
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 @mobileschematicshub. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @mobileschematicshub | 9 Jun 2019 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 5 May 2025 | Open file on RM Schematics |
| @canalesquematicos | 21 Feb 2026 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.