Compal LA-5811P motherboard schematics, revision 1.0, in a RAR archive of around 1.66 MB. The name gives the board number and revision but no laptop brand, model or platform details. Revision 1.0 generally matches production hardware, making it a reliable guide for board-level repair. Extract the files and use the diagram to trace voltage rails, follow enable and power-good signals, locate test points, inductors and MOSFETs and narrow down a short to ground. Compal marks its boards with LA-codes; confirm the number and revision on the PCB 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 @abgm_manutencao_bios. Enginerys does not host this file.
All sources (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @abgm_manutencao_bios | 10 Jul 2019 | Open file on RM Schematics |
| @abgm_manutencao_esquemas | 14 Jul 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 1 Oct 2019 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 24 Feb 2021 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 2 May 2021 | 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.