Compal LA-8251P schematic, revision 1.0, provided as a PDF inside a 1.36 MB RAR archive. LA-xxxxP is the board numbering used by Compal, the ODM that builds laptop mainboards for brands such as Acer, Dell, HP, Lenovo and Toshiba, so the laptop model itself is not stated in the name. The diagram is useful for tracing power rails, power-on sequencing, charger circuitry and signal paths between chips. Any PDF reader opens it. Check that the LA number and revision printed on the PCB match before trusting values.
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 | 28 Dec 2023 | 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.