Schematic for Compal motherboard NM-A311P at revision R0.2, provided as a 1.26 MB RAR archive. The NM prefix appears on boards produced by Compal, often for Lenovo through its LCFC joint venture, though no brand is given here. Use the diagram to trace power rails from the charger to the CPU regulators, check enable and power-good signals and locate the source of a short. Extract the archive to open the PDF, and match the PCB number and revision first.
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.