Partial schematic for the Samsung SM-A022F, covering the transceiver section built around the MT6177MV-B RF chip, in a 2.66 MB PDF. It shows the RF transceiver circuitry, its supplies and connections, which is useful when diagnosing no-signal, no-service or baseband faults. Any PDF reader opens it. Since it covers only one block of the board, other sections need separate documents, and the board revision should be compared with the handset before replacing components based 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 (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @canalesquematicos | 8 Jan 2024 | Open file on RM Schematics |
| @uzb4422 | 10 Feb 2024 | Open file on RM Schematics |
| @esquemaseletricos | 20 Jul 2024 | Open file on RM Schematics |
| @canalesquematicos | 27 Jul 2024 | Open file on RM Schematics |
| @canalesquematicos | 21 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.