Compal motherboard documentation for board LA-6881P, revision R1.0, packed as a 1.09 MB RAR archive containing the schematic diagrams. The file name does not name the notebook brand or model. Compal uses LA-prefixed board numbers on laptop mainboards it manufactures for many brands, so the code on the PCB is the reliable identifier. The sheets are useful for tracing the 3V and 5V always-on rails, checking the embedded controller power-up chain, and finding the cause of a no-power fault. Confirm that the revision printed on the PCB matches R1.0 before you trust any values.
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.