Schematic for the Lenovo G580 laptop built on the Compal LA-7981P motherboard, supplied as a PDF inside a 1.15 MB RAR archive. Compal designed the board, and its LA-xxxxP number is printed on the PCB for verification. The pages cover charging, system power rails and signal connections, helping with no-power, no-charge or no-display repairs and with finding values of failed components. Extract the archive and view it in a PDF reader, checking the board number and revision match before use.
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 | 27 Aug 2022 | Open file on RM Schematics |
| @cyberlanelectonik | 18 Jul 2026 | 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.