RAR archive of about 1.09 MB for the eMachines e525 laptop, a budget line from Acer, built on a Compal LA-4851P motherboard. Compal uses the LA-xxxxP numbering for its board designs, and that code is normally printed on the PCB near a corner or under the memory slots, so verify it before using the contents. The archive likely holds schematic or boardview material useful for tracing power rails, checking the charging circuit and locating components; extract it with WinRAR or 7-Zip and check what is inside.
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 (3)
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 |
| @nityatechnology2020 | 28 Jul 2021 | Open file on RM Schematics |
| @ITHINKHS | 3 Feb 2022 | 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 →