Block diagram for the Xiaomi Redmi Note 4, a 3.79 MB PDF giving an overview of the main subsystems and how they link to the processor and power management. It is a quick map before digging into the detailed schematic, helping a technician see which supply or bus feeds the display, cameras, audio, charging and RF sections. Open it in any PDF reader. Different Redmi Note 4 hardware variants exist, so make sure the diagram belongs to the same version as the phone being repaired.
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 (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @mobileschematicshub | 15 Jul 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 |
| @canalesquematicos | 24 Feb 2026 | Open file on RM Schematics |
| @canalesquematicos | 24 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.