Schematic PDF for the ASUS TUF B450M-PLUS and PRO GAMING motherboards, revision 1.03, in a 7.53 MB RAR archive. For an AMD B450 board, the diagram covers VRM, memory, chipset, power sequencing and I/O circuitry, which helps when tracing a dead rail, short or missing signal. Open it in a PDF viewer after extraction. Check that the revision printed on the PCB is 1.03 or close to it, since layout and part values can change between revisions.
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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 15 Oct 2023 | Open file on RM Schematics |
| @bartonarquivos | 8 Nov 2023 | Open file on RM Schematics |
| @cyberlanelectonik | 14 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 14 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.