Schematic diagrams for the Compal LA-B161P main board at revision R1.0, compressed into a 1.09 MB RAR file. The name does not say which laptop or chipset uses this board, so check the code printed on the PCB. The LA-xxxxP pattern is Compal's ODM numbering, found inside many brand-name notebooks. Once extracted, the PDF lets you follow the standby and main power sequence, identify the EC and BIOS chip connections, and trace a shorted line to its source components. Verify the revision before relying on 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 @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.