Compal LA-5221P schematics, revision 0.1, delivered as a RAR archive of roughly 1 MB. Revision 0.1 is an initial engineering release, so some parts or values may have changed on shipping boards; compare it with the code and revision on the PCB. The LA number follows Compal's motherboard scheme, used across laptops of several brands. Once extracted, the pages let a technician trace DC input, charger and regulator stages, check power-good signals and identify components to measure.
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.