Schematic for a Pegatron MA50 laptop mainboard, revision 1.0, in a fairly large 3.85 MB PDF. Pegatron is an original design manufacturer whose boards appear in many branded notebooks, mostly Asus. With these sheets you can trace each voltage rail, see which MOSFETs and controllers produce it, locate fuses and filtering, and follow data lines to connectors. Any PDF viewer will open the document. Before working from it, compare the board name and revision silkscreened on the PCB, since component placement and values can change between revisions.
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 @IT_SERVICE_WORLD. 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 | |
|---|---|---|
| @IT_SERVICE_WORLD | 23 Sept 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.