Circuit schematic for the Xiaomi Redmi 1S, an early Redmi model, in a 6.05 MB 7z archive with no board number given in the name. While the index calls it firmware, the file is described as hardware drawings, not something to program into a chip. These pages help with tracing supply rails, finding the parts behind charging or power-on faults and checking connector pinouts. Extract the archive with 7-Zip and confirm the phone is a Redmi 1S before relying on part references.
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 @esquematicosdecelulares. Enginerys does not host this file.
All sources (7)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @esquematicosdecelulares | 5 Sept 2022 | Open file on RM Schematics |
| @canalesquematicos | 24 Nov 2022 | Open file on RM Schematics |
| @uzb4422 | 13 Feb 2023 | Open file on RM Schematics |
| @uzb4422 | 16 Feb 2023 | Open file on RM Schematics |
| @uzb4422 | 18 Feb 2023 | Open file on RM Schematics |
| @canalesquematicos | 25 Feb 2023 | Open file on RM Schematics |
| @uzb4422 | 2 Mar 2023 | Open file on RM Schematics |
How to open a .7z file
High-ratio compressed archive, often used for large BIOS collections.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →