Compal LA-2961P circuit diagram, revision 1B, supplied as a 552 KB RAR archive; the (1) in the name only marks a duplicate copy. Compal produces LA-series motherboards for many notebook brands, so identify the board by the code printed on the PCB rather than by the laptop model. The schematic lets a technician follow the power sequence, check voltage rails, find pull-ups and enable signals, and see how the embedded controller and chipset are wired. It usually opens in a PDF reader after extraction.
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 |
| @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.