Circuit diagrams for the Compal LA-7571P laptop mainboard, revision 1.0, delivered in a RAR archive of about 1.65 MB. Revision 1.0 usually corresponds to the mass-production design, making it a solid reference for real boards. The pages let a repair technician follow the voltage rails from the charger input to the CPU regulators, identify components by reference designator and find test points. Compal is an ODM, so the board may sit inside a laptop of another brand; match the silkscreen number before relying on values.
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.