Compal NM-A281P schematic, revision R0.4, compressed into an 839 KB RAR file. The laptop model and brand are not named, and NM-series numbers are associated with Compal and LCFC built boards. Inside you can expect a PDF describing power sequencing, regulators, memory and peripheral circuits, used to measure rails, identify components and find shorts. Unpack it with WinRAR or 7-Zip and confirm that NM-A281P R0.4 is printed on the PCB before trusting its 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 (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.