Compal LA-2421 board schematics at revision R0.6, compressed as a 1.05 MB RAR file. The code belongs to Compal's earlier LA series, and the name lists no brand or laptop model. A 0.6 revision is still pre-1.0, so check component values and options against your actual board. After extraction with any RAR tool, the drawings let a technician follow voltage rails from the adapter through the regulators, read connector pinouts, and identify the parts tied to a shorted rail. Match the PCB marking 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 (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.