Compal LA-8681P schematic, revision 1.0, provided as a PDF inside a 1.03 MB RAR archive. The diagram shows the power rails, the power-on sequence, and component values, helping a technician trace a missing voltage, locate the source of a short, or replace a damaged part with the right value. Compal's LA-xxxxP numbering is used for boards sold under several laptop brands. Open it in any PDF reader, and make sure the board number and revision silkscreened on the PCB match before relying on it.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 16 Sept 2023 | Open file on RM Schematics |
| @generalbios | 6 Oct 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.