Schematic for the MSI MS-6337 motherboard at revision 3.0B, supplied as a 762 KB RAR archive. The MS-63xx numbering belongs to MSI desktop boards, so this covers a desktop design of that era. A technician can use the diagram to follow CPU core voltage regulation, memory supply, the ATX power-on path and chipset reset lines when a board shows no post or a burnt rail. Read the revision printed on the PCB first; other revisions of MS-6337 may use different parts or routing and values may not transfer.
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 @generalschematics. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.