Schematic in PDF for a Sony VAIO mainboard numbered MBX-266, drawn by Wistron under the Husk / Petra project names, with the name marking it revision -4M.

Second copy of the Quanta MK 2.0 schematic: the 834 KB size and the (1) suffix point to a duplicate of the same PDF, so one copy is usually enough.

Duplicate copy of the Gigabyte GA-S1082 rev 1.1 schematic, a PDF of 1.03 MB, identical in size to the other copies.

A second copy of the Quanta VM9M schematic, revision RF3B, dated 20090608 according to the name, at the same 1.14 MB size as the other copy and probably a duplicate.

Additional copy of the revision 1.0 schematic for Gigabyte board GA-S1082, a 1.23 MB PDF that appears to duplicate the other files with the same name.

Second copy of a schematic PDF named M9A0 MP, 945 KB, slightly larger than the other file with the same base name, which may indicate a different revision or extra…

Quanta AT3 motherboard schematic at revision R1A, here as the fourth copy of a 1.26 MB PDF.

Schematic of the Uniwill U40II1 notebook mainboard, revision stage RC 1207, with board code 37GU41000.

Duplicate copy of the Quanta SW1 mainboard schematic, also 1.08 MB in PDF format. The name provides no revision or retail model details, so confirm the SW1 code and…

Second PDF copy of the Quanta AT5 motherboard schematic, revision R1A, about 1.22 MB. AT5 follows the project-code pattern of Quanta, the ODM that manufactures laptops…

Revision 1A schematic of the Quanta RD2 laptop motherboard, a PDF of about 674 KB. The (2) in the name points to a repeated copy of the same document rather than a new…

Second copy of a Compal LA-9063P r1.0 schematic, the same 1.76 MB size as the other copy, so it is probably identical, though it may be worth comparing page by page.

PDF schematic, 3.12 MB, for the Quanta Cosica Gilligan design in its UMA, integrated-graphics-only configuration.

Duplicate copy of the Quanta CT3 board schematic, revision R2A, a PDF of about 1.16 MB.

Listed under schematics, this 92.0 KB PDF has a purely numeric name, 27256, with no manufacturer or revision attached.

Second copy of the Huawei S7 schematics, a 1.80 MB PDF whose name differs only by a numbered suffix.

Compal LA-5752P schematic, a PDF of roughly 837 KB that looks like a duplicate copy of the same document based on its numbered suffix. No laptop brand or model is named.

Schematic in PDF format for the Quanta U92 board at revision R1A, with a design date of 27 March 2013 in the name.

PDF schematic for the Lenovo E40 laptop, 1.38 MB, with a -1 suffix that suggests a duplicate of another copy of the same size.

Another 900 KB PDF copy of the Quanta R23 laptop board schematic, likely a duplicate of the other files bearing that project code.

Copy of the Quanta AK1 notebook motherboard schematic, 1.26 MB PDF, apparently the same document as another AK1 file of identical size.

Alternate copy of the shared Quanta LX6 and LX7 schematic, revision R1A, 2.94 MB PDF, apparently the same document as the other LX6/LX7 file.

Duplicate copy, marked (3), of the Quanta R410 G-Note schematic for the Intel Montevina platform at revision 1A, a 964 KB PDF.

Nokia 6220 schematic in PDF format, 4.82 MB, with a trailing 2 in the name that likely marks a second part or alternate copy of the set.

Schematic for the MSI MS-7C37 desktop board, revision 1.2, in PDF form packed into a ZIP of about 4.64 MB.

Compal LA-9371P schematic, board revision 0.3, with the document itself marked R02, in a 1.49 MB PDF.

Component layout PDF for the Samsung S5282, 531 KB, which appears to duplicate another copy of the same name and size.

HP Pavilion G7 schematic for Quanta board R23, revision 1A, in its January 28, 2011 release, a 1.30 MB PDF.

Book in PDF form, about 7.88 MB, covering valve and transistor audio amplifiers; the tag in the name only reflects where the copy was sourced.

Schematic PDF tagged M9A0 with an MP suffix, generally meaning mass production, the final released design.

Second copy of the Gigabyte GA-S1082 revision 1.2 boardview in PDF form, the same 1.11 MB size as the other copies, so it is most likely a duplicate.

Dell Studio 1555 motherboard schematic, a 1.5 MB PDF, identified by its name as the Quanta FM9 design.

A duplicate of the Quanta EW6 circuit schematics at revision 1A, the same size as the other copy. No brand or model information is present in the name.

Second copy of the Quanta R53 schematic for the AMD Comal platform, marked UMA and muxless, revision 1A, in a 954 KB PDF.

GC-RP64LED revision 1.0 schematic in PDF form, about 182 KB and evidently another copy of the same drawing.

Copy of documentation for the 2SK2294, 135 KB in PDF, with an _1-5 suffix in its name that is not explained and may indicate a different edition or page selection.

Second copy of the M9A0 MP schematic, a 945 KB PDF that is slightly larger than the other file with the same code and may therefore carry a different revision or extra…

Second copy of the Quanta EW3 schematics with the rc1 revision tag, identical in size to the other upload. No device brand is given in the name.

Circuit diagram set for the Sony Vaio VPCY2 notebook, made for Sony motherboard MBX-229 and the Wistron design 09941-1M, PCB identifier 48.4JH01.01M.

Another copy of the Samsung RV410 schematic for the Scala 14L design, matching the companion file in size and likely identical in content, with a numbered suffix that…