Service schematic for the Xiaomi Redmi 9A, the phone known by the code name dandelion, supplied as a 2.61 MB PDF. It lets a technician follow power rails from the PMIC, check charging and battery paths, and trace display, camera, SIM and audio lines when diagnosing a dead or partly working handset. Component designators in the drawing help locate parts and test points on the logic board. Open it in any PDF reader with text search to find nets quickly, and confirm the board matches the model and variant before relying on it.
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.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @canalesquematicos | 20 Apr 2026 | Open file on RM Schematics |
| @esquemaseletricos | 14 May 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.