Schematic set for the Compal LA-3481P mainboard at revision R2.0A, archived as RAR at 1.22 MB. R2.0A points to a mature, reworked revision of the design. The laptop brand and model are not mentioned in the name. Technicians use these drawings to follow power circuitry, locate regulators and test points and diagnose shorted rails. The file opens in a PDF viewer after extraction. Because Compal LA- boards come in several revisions, check that the PCB shows LA-3481P at a matching revision.
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.