Schematic for a G31MX motherboard as a PDF of about 1.03 MB; the name gives no brand, design code or revision.

Motherboard schematic saved as PDF, labelled G31M09, a code that follows the Foxconn desktop board naming style for the Intel G31 chipset.

PDF schematic for the Foxconn 945U01 desktop motherboard, where the model code indicates an Intel 945 series chipset, catalogued under ECS.

PDF schematic for the Lenovo IdeaPad U430, built on Quanta board DA0LZ9MB8F0, delivered in a 1.36 MB RAR archive.

Wistron schematic for the Acer TravelMate 5520, project Pomona and Texcoco, revision -1.

Schematic for the Acer TravelMate 3030 and 3040, both using the Quanta ZH5 mainboard at revision 1A.

PDF schematic for the LG R490 laptop, Quanta project QL2 in the discrete graphics configuration, motherboard DA0QL7MB6E1 revision 1A.

PDF schematic for the Gigabyte GA-B250-HD3 desktop motherboard, revision 1.0, based on the Intel B250 chipset and packed in a 1.22 MB RAR archive.

PDF schematic for the motherboard numbered 6050A2400201, with RAX2 shown as a revision or variant code, packed in an 828 KB RAR archive.

Schematic diagrams in PDF format for the Gigabyte GA-H81M-HD3, revision 1.01, archived as a 671 KB RAR. This is one of the earlier versions of the board.

Schematic PDF titled SENUSA, revision 2, with a fairly large size of 9.57 MB. The name gives no brand or device type, so open the document and read the title block to…

Circuit diagram for a bass extender project, with the name pointing to EPE, which typically refers to Everyday Practical Electronics magazine, and the May 2007 issue.

Audio Pro Ace Bass B4-200 subwoofer service manual, going by the AceBassB4_200, sub and sm tokens.

Audio Pro Ace Bass B2-40 subwoofer service manual in PDF form, about 1.96 MB, as indicated by the sub and sm tags.

Electrical schematic for the Samsung Galaxy A01 Core, model SM-A013F, supplied as a 394 KB PDF.

Schematic in PDF format for the Biostar H81MHP2 motherboard, revision 6.0, compressed into a 1.20 MB RAR.

PDF schematic for the Gigabyte GA-Z270-Gaming 3 motherboard, revision 1.0, packed as RAR.

Troubleshooting guide in PDF form for the Samsung SM-A325M, part of the Galaxy A32 line.

Schematic in PDF form labelled ZQM with the UMA suffix, meaning the design uses integrated graphics with no discrete GPU.

PDF schematic of 2.13 MB titled only V6J, a model or project code with no brand, board number or revision given.

PDF schematic for a Sony VAIO laptop motherboard identified by the Sony internal code MBX-147.

Schematic for the Gigabyte GA-G41MT-S2PT desktop motherboard, revision 1.0, packaged as a RAR archive. The G41 is an Intel chipset for LGA775 Core 2 processors.

Schematic in PDF form, packed in RAR, for the Gigabyte GA-B85M-DS3H desktop motherboard at revision 1.12 according to the R112 tag.

PDF schematic covering the Lenovo IdeaPad Y410 notebook, 1.02 MB in size. The file name lists neither the ODM nor a board number, so the drawing's own title pages are…

Service schematic in PDF form for the K72JK notebook, a model designation in the K72 family.

Gigabyte GA-H110M-D3H desktop motherboard schematic, revision 1.0 according to the R10 suffix, supplied as a PDF inside a 922 KB RAR archive.

Schematic in PDF for the Gigabyte GA-H77-DS3H at revision 1.1, stored as an 817 KB RAR archive and possibly a different copy of another R11 file.

Persian-language PDF explaining how signal and power line names are used in iPhone schematics, according to its title.

Schematic PDF for the Quanta FM9B UMA motherboard, revision 3A, dated 5 October 2009 in the name. UMA means integrated graphics, so no discrete GPU pages are expected.

Schematic in PDF format for the Gigabyte GA-P55A-UD3P motherboard, revision 2.0, compressed in a 1.59 MB RAR archive.

Schematic in PDF format for the ASUS K46A laptop mainboard, Quanta board number DALL3AMB8E0, compressed into a 1.29 MB RAR.

Schematic in PDF form for the IQ1X0MS motherboard family, with the name listing Q170 and Q150 chipset variants and a 0F marking, likely a revision code.

Board layout drawing for the OnePlus 5T, packed in a RAR archive as PDF pages and filed under the OPPO brand.

Early revision r5.0 of the MS-V372 schematic, a PDF stored in a 1.33 MB RAR archive; no product name is given.

Third edition of a beginner's guide to reading schematics, a 3.33 MB PDF. It is an educational text rather than a diagram for a specific device.

Schematic for the MSI MS-9899 board, revision 1.0, provided as a 1.18 MB PDF. The name gives neither the product name nor the chipset, so consult the title block to…

Schematic for the ASUS TP550LD notebook, in PDF form inside a 1018 KB RAR archive; the RG token in the name is not explained.

Schematic for the Samsung Galaxy A51, model SM-A515F, in a 1.94 MB RAR archive named in Spanish.

Schematic in ZIP format for the Motorola Moto E6 Plus, identified by the model number XT2025 in the name, only 957 KB in size.

Schematic for the Xiaomi Mi 4c handset, identified by the codename libra, stored in a 7-Zip archive of about 1013 KB.