A RAR archive of 854 KB holding the schematic for Compal motherboard LA-A621P, with the revision written in the name as R0 3, most likely R0.3. LA codes ending in P follow Compal's own numbering for boards it builds for other brands, and no laptop model is given. The drawing is handy for following the always-on rails, charger path and CPU core regulator when a board will not power on. Unpack it with WinRAR or 7-Zip, and match the PCB marking and revision before working from 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.