Full schematic for the Samsung SM-A307F, the Galaxy A30s, as a PDF of about 13.8 MB described in Spanish as complete. It should include the main board circuitry such as power management, charging, baseband, display and audio sections. A diagram like this helps track rails from the power IC, identify parts surrounding a shorted line and check connector pinouts during board-level repair. The name gives no board revision, so compare markings on your PCB with the document before swapping components by their designators.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @canalesquematicos | 2 Aug 2024 | Open file on RM Schematics |
| @canalesquematicos | 16 Nov 2024 | Open file on RM Schematics |
| @esquemaseletricos | 11 Feb 2025 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.