Schematic for the Compal LA-H131P motherboard, revision 1.0, associated with the EL432 and EL532 projects, in a 3.44 MB RAR. Compal uses LA-xxxxP numbering on boards it makes for various laptop brands. The circuit diagrams show power rails, voltage regulators, the EC, charger and connector pinouts, letting a technician follow the power-on sequence and know which voltage to expect at each point. After extracting, open the PDF in any reader, and confirm LA-H131P with its revision is printed on the PCB.
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 (8)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 31 Jan 2021 | Open file on RM Schematics |
| @BiosSchematicWorld | 25 Oct 2021 | Open file on RM Schematics |
| @pepeelectronica | 25 Apr 2022 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 13 Jul 2025 | Open file on RM Schematics |
| @cyberlanelectonik | 15 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 25 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 2 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.