Schematic in PDF form for the Compal LA-6691P motherboard, packed in a 1.49 MB RAR. The name states no laptop model, brand or revision. LA-xxxxP is Compal's board numbering, and these boards ship in notebooks from several brands, so the LA number on the PCB is the reliable reference. The diagrams help trace power rails, check the standby and main power sequence, follow signals and find the parts behind a short. Any PDF reader will open 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 | 20 Feb 2023 | Open file on RM Schematics |
| @laptopchiplevelexpert | 20 Aug 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.