Schematic for the Compal LA-K661P motherboard, revision 1.0, listed under Dell and supplied as a PDF inside a 3.09 MB RAR archive. LA-xxxxP is the numbering Compal uses for the boards it designs and builds for brands like Dell. Use the circuit diagram to trace power rails, check the power-up sequence, and find the parts behind a short circuit. Compare the LA number and revision printed on the PCB with this document before relying on its 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 | 1 Jun 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.