Circuit diagrams for the Compal LA-8671P mainboard, revision R1A, with the extra code 1004A in the name that most likely marks the release or document date. The 2.18 MB RAR holds the drawings, which normally open in a PDF viewer after extraction. Technicians use such a set to find the controllers behind each voltage rail, check enable and power-good signals, and work out component values for replacements. Compal makes laptops for other brands, so identify the board by the silkscreen code and its revision, not by the model name.
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.