Schematic for a Sony VAIO main board labelled MBX-250, supplied as a PDF of about 1.7 MB. Sony tags its notebook motherboards with MBX numbers, while the actual design is usually built by an ODM such as Foxconn, Quanta or Compal, so the drawing style may follow that maker. Use it to trace power rails, inspect the charger and standby circuits, and identify parts around a short. Confirm that the MBX code printed on the board matches before relying on component values or net names.
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_esquemas. 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_esquemas | 5 Aug 2019 | Open file on RM Schematics |
| @laptexdna | 17 Jul 2020 | Open file on RM Schematics |
| @one5technology | 25 Nov 2020 | Open file on RM Schematics |
| @generalschematics | 15 Sept 2024 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.