Schematic for the Compal LA-L141P mainboard at revision 1B, delivered as a PDF inside a 1.71 MB RAR archive. No laptop model is named, so identify the system from the board label. A schematic like this lets you follow power rails, check sequencing signals, find which part feeds a shorted line and see the pinout of chips and connectors. Open it in any PDF viewer with text search. Confirm the revision on your PCB, because component values and placement can change between revisions.
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 | 13 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.