Schematic diagram in PDF form for the Acer ES1-433 and ES1-433G laptop, covering the Pegatron EJ4DA / EJRDA motherboard, revision 2.0, packed in a 17.4 MB RAR archive. A circuit diagram like this lets you follow power rails from the adapter input through charger and VRM stages, identify which regulator feeds a shorted line, and trace signals between chips. Open it in any PDF reader once extracted, and verify that the board name and revision silkscreened on the PCB match before trusting part 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 @schematicslaptop. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 22 Dec 2021 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 2026 | 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.