MSI MegaBook S425 laptop schematic for motherboard MS-1022 at revision 0B, supplied as a 1.10 MB PDF. The brand is not in the name, but the MegaBook series and MS-number identify it as MSI hardware. MSI uses MS-prefixed codes printed on the PCB, so confirm MS-1022 and revision 0B there before relying on component values. With the schematic you can trace the charging and power circuits, follow the startup sequence, locate test points for measurements and identify the parts sharing a shorted rail. Open it in any PDF viewer.
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 @nityatechnology2020. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @nityatechnology2020 | 28 Jul 2021 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 29 Apr 2025 | Open file on RM Schematics |
| @smschematics | 26 Nov 2025 | Open file on RM Schematics |
| @nityatechnology2020 | 13 Jan 2026 | Open file on RM Schematics |
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