PDF schematic for a Compal board numbered LA-E791P, revision 1.0, with the project code CSL50 given in the name, packed in an 8.39 MB RAR. The LA-xxxxP pattern is Compal's motherboard numbering, and Compal builds boards for several laptop brands, so the name alone does not say which notebook it serves. Use the schematic to trace power rails, the charging circuit and the power-on sequence, and to check part values. Verify that LA-E791P and the revision are printed on your PCB before using 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 (13)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 2 Oct 2021 | Open file on RM Schematics |
| @LaptopsBoardview | 13 Nov 2021 | Open file on RM Schematics |
| @nityatechnology2020 | 30 Nov 2021 | Open file on RM Schematics |
| @schematicslaptop | 11 Dec 2021 | Open file on RM Schematics |
| @laptopchiplevelexpert | 30 Dec 2021 | Open file on RM Schematics |
| @BiosSchematicWorld | 30 Dec 2021 | Open file on RM Schematics |
| @BiosSchematicWorld | 31 Dec 2021 | Open file on RM Schematics |
| @pepeelectronica | 24 Apr 2022 | Open file on RM Schematics |
| @laptopbios21 | 5 May 2023 | Open file on RM Schematics |
| @generalschematics | 19 Oct 2024 | Open file on RM Schematics |
| @schematics_bios | 25 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 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.