RAR archive of 1.82 MB containing the Compal LA-B131P schematic, revision R1.0. Nothing beyond the board number and revision is stated, so there is no model, CPU, or GPU information to go on. Compal assigns LA-prefixed codes to boards it designs and builds for different laptop brands. A technician opens the extracted PDF to map voltage rails, check the charger and VRM stages, and locate the parts feeding a faulty net. Match the PCB silkscreen and revision first, as later revisions may change parts.
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 (4)
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 |
| @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.