Compal LA-2112 board schematics, revision R0.4, in a 1.18 MB RAR file. This is a pre-production revision of the design, and the name gives no brand, model or chipset. The LA- code belongs to Compal's ODM numbering, which is used on notebooks marketed by other companies. The drawings help with locating power rails, MOSFETs and regulator ICs, and with checking the enable chain on a board that will not start. Extract with any RAR tool, and confirm that the PCB revision matches R0.4 or is close to 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 (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.