Service manual for the Samsung SM-A315F, the Galaxy A31, packed in a 21.4 MB ZIP and catalogued as schematic material. Samsung service manuals usually include block diagrams, board layouts, level 3 schematics and troubleshooting flow charts for charging, display, audio and RF faults. A phone technician uses them to find components, test points and voltage rails when diagnosing no-power or no-signal problems. Confirm the model and board revision of the handset match, as regional variants of a model can differ in parts.
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 @Schematic_mobile_iran. Enginerys does not host this file.
All sources (9)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @Schematic_mobile_iran | 21 Nov 2020 | Open file on RM Schematics |
| @Schematic_ir20 | 17 Aug 2021 | Open file on RM Schematics |
| @esquematicosespecialista | 23 Aug 2021 | Open file on RM Schematics |
| @esquematicosespecialista | 18 Sept 2021 | Open file on RM Schematics |
| @esquematicosparatodos | 3 Dec 2021 | Open file on RM Schematics |
| @uzb4422 | 13 Feb 2023 | Open file on RM Schematics |
| @uzb4422 | 13 Feb 2023 | Open file on RM Schematics |
| @uzb4422 | 20 Feb 2023 | Open file on RM Schematics |
| @uzb4422 | 20 Feb 2023 | Open file on RM Schematics |
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