Revision 0A schematic for the MSI MS-7427 motherboard, with a 0523 date code, distributed as a PDF of about 1.22 MB.

MSI MS-7425 motherboard schematic, revision 0A, with a date code of 08-06-05, as a PDF of around 965 KB.

Revision 1.0 schematic of the MSI MS-7423 mainboard, dated 2008-08-13 in the name, as a PDF of around 1.79 MB.

MSI MS-7423 mainboard schematic at revision 0C, dated 2008-06-13 in the name, in a PDF of about 1.74 MB.

Circuit schematic of the MSI MS-7423 motherboard, revision 0B, dated 2008-05-19 according to the name, supplied as a 1.73 MB PDF.

Early schematic of the MSI MS-7423 motherboard, revision 0A, dated 2008-03-03, provided as a 2.29 MB PDF.

Schematic of the MS-7420 N1 variant at revision 10, with 970721 in the file name, likely a Minguo-calendar date corresponding to July 2008.

Schematic in PDF for an MS-7420N1 mainboard, revision 0D, with the extra code 970609 in the name, which looks like a date or build stamp.

PDF schematic covering the MS-7420N1 board at revision 0A, tagged 970121-B, which is most likely a dated drawing release with a B suffix.

PDF schematic for the MS-7420 board, variant N1, revision 0B, with 970317 in the name, possibly a date in the Taiwanese Minguo calendar, which would mean March 2008.

Circuit diagram for the MS-7419N1 mainboard, revision 0A, stored as a PDF with the code 970122 appended, probably a release date.

PDF schematic for MSI motherboard MS-7418, with 20 in the name likely meaning revision 2.0 and 0624 probably a date code.

Schematic diagram for MSI board MS-7418, marked revision 1.0 with an additional 0606 tag that is likely a date or build code.

Schematic of the MSI MS-7418 mainboard at revision 0A, with a 0212 date code, in a PDF of about 941 KB.

MSI MS-7411 motherboard schematic in PDF format, marked revision 1.1 with a trailing 0723 code that is likely a date stamp.

Schematic diagram for the MS-7410N1 board, revision 1.2, with 0910 at the end of the name, which appears to be a date code.

MSI MS-7402 mainboard schematic, revision 1.2, saved as a PDF and tagged with the code 971113, probably a drawing date.

MSI schematic for motherboard MS-7402, with the name carrying 11 as a likely version and 961206-1 as a further code.

MSI motherboard MS-7402 schematic, revision 1.0, with extra tags 961128 and irt5 whose meaning is not stated, possibly internal build or date codes.

PDF schematic for the MSI MS-7402 motherboard at revision 0C, with the code 960823-A in the name, which looks like a dated release marked A.

Circuit diagram of the MSI MS-7402 mainboard, revision 0B, provided as a PDF of about 1 MB with the code 960614 appended, likely a date stamp.

Early revision 0A schematic of the MSI MS-7402 motherboard in PDF form, carrying the code 960622, which probably indicates the drawing date.

MSI MS-7399 schematic at version 1.0, the file tagged 03S, which seems to mark the third part or variant of a multi-file set alongside 01S and 02S.

PDF schematic of the MSI MS-7399 board, version 1.0, with an 02S suffix suggesting the second file of a set that also includes 01S and 03S. Size is roughly 1.1 MB.

Version 1.0 circuit diagram for the MSI MS-7399 mainboard, marked 01S, which likely identifies the first in a series of related files alongside 02S and 03S.