Listed under schematics but named only after a part number, this 91.6 KB PDF most likely holds the datasheet for the 2SC4188 transistor.

The 2SC4121 part number is the whole name of this 89.5 KB PDF; although typed as a schematic, it should be the datasheet for that NPN bipolar transistor, as the Japanese…

A small 26.9 KB PDF in the schematic category, named only with the part number 2N6519 from the JEDEC 2N registration series.

A 54.5 KB PDF filed as a schematic and identified only by the short code 51HQ, with no brand, model or revision stated.

Part-number-style PDF, 176 KB, labelled 27lc040 and listed here as a schematic. The pattern matches the 27-series UV or OTP EPROM family, with LC typically denoting a…

Covering the 25AA320, 25LC320 and 25C320, this 383 KB PDF is listed as a schematic but is in practice the datasheet for a Microchip family of 32 Kbit SPI serial EEPROMs.

Lenovo NM-A221 schematic, provided as a PDF compressed into a 1.51 MB ZIP file. The NM-prefix board number belongs to LCFC, the Lenovo-owned company that designs and…

Schematic for the ASUS K54LY laptop in PDF form, 674 KB in size. The name gives only the model, with no board revision, so compare the revision printed on the…

Schematic PDF for a laptop mainboard numbered LA-D102P, 1.47 MB; the name gives no brand, model or revision.

Circuit diagram for LCFC mainboard NM-A091, assigned to Lenovo and supplied as a 4.13 MB PDF; model and revision are not given in the name.

Laptop schematic for the LG XNOTE E510, built by Quanta on the PL3 platform, delivered as a 913 KB RAR.

Schematic for the ASUS X540UBR notebook mainboard at revision 2.0, delivered as a PDF inside a 5.74 MB RAR archive.

Schematic in PDF form for the Gigabyte GA-Z370 HD3 desktop motherboard, revision 1.0, compressed in a 1.38 MB RAR archive.

AMD Polaris 20 graphics chip databook, provided in PDF format inside a 1.45 MB RAR archive.

Notebook schematic identified only as P552LJ with an RG suffix, delivered as a 1.09 MB PDF with no brand or revision stated in the name.

Schematic of the ASUS Z97V, provided as a 1.28 MB PDF; the unlocked tag indicates a version with document protection removed, so it can be printed, searched or copied.

Schematic in PDF form for the ASUS Pro WS X570-ACE workstation motherboard, supplied inside a RAR archive of roughly 1.7 MB.

Schematic diagram in PDF form for the MSI MS-7C51 desktop motherboard, revision 1.1, compressed into a 975 KB RAR archive.

Schematic diagram in PDF form for the ASUS GA401QM laptop motherboard. The file name gives no board revision, so compare the revision printed on the PCB with the title…

PDF circuit diagram of a Quanta R23 laptop mainboard, 900 KB, numbered as the first of several identical-looking copies.

Quanta DA0LZ7MB8E0 board schematic in PDF format, about 1.14 MB, without a device model, brand or explicit revision in its name.

Schematic in PDF for the Lenovo ThinkBook Plus Gen 2, based on the NB6200 mainboard from the ODM HuaQin, archived as a 3.8 MB RAR.

Circuit schematic from MSI for the MS-7500 desktop motherboard, version 1.0 with the 1226 date code, supplied as a 1.26 MB RAR containing a PDF.

Schematic for the Dell XPS 8900 desktop, referencing N170, Dell part number XJ8C4 and an M.2 variant, supplied as PDF in a 1.37 MB RAR.

Quanta KT2 notebook mainboard schematic, revision 1A, provided as a 970 KB PDF. Nothing beyond the project code and revision is stated, so check the board marking rather…

Compal schematic in PDF format, packed as RAR, for project JAL10 with motherboard LA-4151P.

Schematic diagram covering the ASUS X430FA and X430FN notebooks, packed as a PDF in an 11 MB RAR archive.

PDF schematic named j701, 2.88 MB, with no brand recorded in the listing. The name is brief and does not confirm the exact device, so the content should be checked to…

Schematic in PDF form for a television identified only by the model code 32LH550BUA, an 8.13 MB document.

Schematic for the MSI MS-7853 motherboard, revision 1.0, as a PDF in a RAR archive. MS-xxxx is MSI's internal board code, printed on the PCB along with the revision…

Gigabyte GA-R1456U schematic, revision 1.0, provided as a PDF inside a 2.22 MB RAR archive.

Schematic for the Compal LA-L141P mainboard at revision 1B, delivered as a PDF inside a 1.71 MB RAR archive.

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

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.

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…

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.

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

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