RAR archive of 937 KB labelled for the Compal LA-3961P board, revision 0.3. The name does not list the contents, but a package named after a board number and revision like this normally holds the schematic; open it to confirm. No laptop brand or model is stated. Compal, the Taiwanese ODM, prints these LA-codes on the motherboards it builds. If it is the schematic, use it to trace power rails, locate components and test points and diagnose no-power or short faults. As an early 0.3 revision, verify details against the actual board.
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 |
| @abgm_manutencao_esquemas | 14 Jul 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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →