PDF schematic for a Positivo Sim laptop on the MB40IAX board, revision B1, about 1.81 MB. The name does not state the ODM, so identify the match by the MB40IAX code and revision B1 on the PCB. The diagram helps a technician trace DC-in and charging paths, follow the voltage regulator outputs, check the power-on sequence and locate components by reference designator. Open it with any PDF reader, and compare the board revision carefully since later revisions may change 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 @abgm_manutencao_esquemas. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @abgm_manutencao_esquemas | 31 Jul 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 2 May 2021 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 29 Apr 2025 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.