Lenovo Legion Y540-15IRH schematic for LCFC board NM-C221, revision 2.0, a 2.55 MB PDF. The NM- prefix identifies LCFC as the designer, the Lenovo-owned ODM.

Schematic diagram for the Lenovo Legion Y540-15IRH, built on LCFC mainboard NM-C221, revision 2.0, supplied as a 2.82 MB RAR archive.

Schematic for the Lenovo Legion Y540-15IRH gaming laptop, drawn on the LCFC NM-C221 motherboard at revision 2.0, packed in a RAR archive of 2.31 MB.

Circuit diagrams for the Sony Vaio VGN-AR series notebooks, covering the MBX-176 motherboard with the M610 project code.

Gigabyte GA-P67A-D3-B3 desktop motherboard schematic, revision 1.01, supplied as a PDF packed inside a RAR archive.

Schematic in PDF format for the board marked TPN-I105, Inventec/Foxconn style number 6050A2493101 with MB revision A02, about 1.19 MB.

PDF schematic in RAR form for the MSI MS-7A38 motherboard, version 8.1, labelled with document number 00205363.

Lenovo board NM-D461 at revision 1.0, provided as a PDF labelled boardview, 301 KB. The NM-xxxx numbering is used by LCFC, Lenovo's Hefei-based board maker.

Circuit schematic for MSI MS-V375 version 2.2, in PDF format inside a RAR archive of roughly 1.06 MB. MSI's MS-V codes are used for its video card PCBs.

Schematic for the Clevo board 6-71-W94J0, revision D02B, supplied as a PDF in a 1.14 MB RAR archive.

Schematic for Compal motherboard LA-3581P, project ICW50, built around the Nvidia MCP67-MV chipset, supplied as a PDF in a 1.13 MB RAR.

Schematic in PDF form for the Biostar H110MG Pro motherboard, revision 6.0, packed inside a 1.06 MB RAR archive, with ECS given as brand.

PDF circuit diagram of the MSI MS-7399 motherboard, version 3.0, around 1.1 MB in size. The name carries no chipset or date information.

Schematic archive for a Foxconn n15235 board based on the VIA K8T890M2AA chipset, with RS2H in the name, listed under ECS.

Schematic diagrams bundled with the service manual for the Xiaomi Mi 9 smartphone, packed in a 1.13 MB RAR archive.

Service manual in PDF form, version 1.0, for the LG M250ds, a dual-SIM K-series phone. A file of 12.4 MB like this usually combines disassembly steps, block diagrams…

Foxconn schematics for the Star Federer project at revision R0.4, in a 1012 KB RAR archive listed under ECS.

Compal LA-8251P motherboard schematic at revision 1.0, packed into a 1.31 MB RAR archive.

Raspberry Pi Compute Module IO board schematic, revision 1.2, in a compact PDF of about 128 KB.

Circuit diagram for the Lenovo B50-70 laptop, built on Compal motherboard LA-B092P at revision 1.0, provided as a 2.17 MB PDF.

Compal LA-8712P schematic, revision 0.1, for the HP ENVY M6, supplied as a 2.28 MB PDF document.

Schematic for the Dell Latitude 5431 notebook, built by Compal on board LA-L871P with the project code HDB45, revision 1.0 marked A00.

Schematic PDF for the Compal LA-G717P motherboard, FDI50 platform, dated 2019-06-19, labelled in the name for Dell 7490.

Schematic in a RAR archive for a G533 laptop, with G533QS named as the model and the board number 6050A3250201-MB-A03 stated, the name also mentioning REV 2.0.

Schematic in PDF form for the HP Mini 210-4033TU netbook, built on the Quanta NM3 platform and covering motherboard numbers DA0NM3MB6E0 and DA0NM3MB6E1.

Schematic in PDF form for the ASUS X43B laptop, built on a Compal LA-7321P mainboard, an AMD platform with DDR3 memory according to the file name.

Schematics for the Sony VAIO VPC-CW series built on motherboard MBX-226, supplied as a 925 KB PDF; no revision is stated in the name.

Covers the 2SD601A, an NPN bipolar transistor from the JIS 2SD series, in a 43.1 KB PDF file.

A 44.1 KB PDF for the base 2SD2177 transistor, the name also carrying an _E suffix. The 2SD prefix in the Japanese JIS scheme marks an NPN bipolar device for…

Family datasheet spanning the 4N29 through 4N33 optocouplers, a 157 KB PDF listed in the schematic category.

This datasheet PDF of 179 KB covers the 2SD2480 transistor and contains no further detail in its name.

Covering the 2SD1668, this 104 KB PDF is listed as a schematic, though the name is a discrete transistor code.

Named for the 2SD1618 transistor, a 116 KB PDF listed as a schematic but most plausibly the part's datasheet.

PDF of 184 KB bearing the part number 2SD1410A, kept in the schematic category but best treated as the transistor's datasheet, with the A suffix denoting a variant of…

Sized at 111 KB, a PDF for the 2SK2394 that the index lists under schematics, though its JIS-style part number indicates a datasheet for an N-channel field-effect…

The 2SK1747 is the subject of this 184 KB PDF. Japanese JIS designation 2SK means an N-channel field-effect transistor, so the file is probably the manufacturer…

Datasheet PDF for the 2SK1472 N-channel field-effect transistor, inferred from the Japanese 2SK designation, though the catalogue files it under schematics.

Named for the 2SK1445, this 108 KB PDF falls under the schematic category but most likely contains the full transistor data sheet.

PDF reference for the 2SJ338, 113 KB, filed under the schematic category. No board number, brand or revision is present in the name.

A 155 KB PDF for the 2SC5245 transistor, catalogued as a schematic but by its name almost certainly a component datasheet.