Schematic in PDF form, archived as RAR, whose name lists BDD, SB, MXM, D3A and NB7 without saying which manufacturer or model they belong to. MXM may point to a graphics module interface, but the actual device has to be confirmed from the board markings before you rely on it. Schematics like this are used to follow power sequencing, trace signals between ICs and read component values around a failed circuit. Extract the archive and open the PDF in any reader, then compare board codes against the PCB.
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 @schematicslaptop. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 29 Oct 2024 | Open file on RM Schematics |
| @cidschematicandboardviewofficial | 31 Dec 2024 | Open file on RM Schematics |
| @schematics_bios | 15 Aug 2026 | 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.