Sony VAIO board documentation labelled MS80 at revision 0.1, supplied as a 1010 KB RAR archive. No MBX number or laptop model appears in the name, so identify the board by the MS80 code printed on the PCB. Revision 0.1 suggests an early design stage, and production boards may differ from it. The archive likely contains a schematic, useful for tracing power rails, following signals and locating parts during fault finding. Compare component references against the actual board before acting on any value.
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 @abgm_manutencao_bios. 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 | |
|---|---|---|
| @abgm_manutencao_bios | 10 Jul 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 1 Oct 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 2 May 2021 | Open file on RM Schematics |
| @bartonarquivos | 8 Sept 2023 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →