Dell OptiPlex 7010 desktop motherboard schematic at revision A00, with the board code name Lanikai, for the MT and DT chassis (mini tower and desktop).

Reference sheet in PDF form (98.9 KB) for the 2SK1909 transistor, catalogued under schematics.

Transistor documentation for the 2SC4678 in a 220 KB PDF file, sorted into the schematic category.

Datasheet PDF, 41.0 KB, covering the 2SC3954, a JIS-numbered NPN bipolar transistor, and listed in the schematic category.

A 359 KB PDF named for the 2SC2498, a transistor designated under the JIS scheme, where 2SC identifies NPN devices.

Indexed as a schematic, this 175 KB PDF is named 80EPF10, a code following International Rectifier style for a rectifier diode part rather than a board number.

Part list PDF, 52.1 KB, whose generic name gives no device, brand or board number. A parts list maps location designators to part numbers, values and descriptions…

Spanish basic electronics guide, a general introduction rather than a schematic for any specific equipment. The name gives no device or board number.

PDF of 1.47 MB named slus702a, which follows Texas Instruments literature numbering, where SLUS documents usually cover power management parts and the trailing letter…

PDF schematic for an HP notebook motherboard built by Inventec, board number 6050A0066801, revision MB-A02, roughly 1.46 MB.

Schematic diagram for the Acer laptop motherboard built on Compal board LA-6552P revision 1.0, provided as a 929 KB PDF.

Compal schematic in PDF form for board LA-J321P, project APRFDV2000, code name AUGUSTAMLK, on the CML platform, which commonly stands for Intel Comet Lake.

PDF schematic for a Compal DAL30 board carrying the LA-2154 number; the name gives no laptop brand or model.

PDF schematic for the HP EliteBook 840 G3 motherboard, board 6050A2892401-MB, revision A01.

Schematic PDF for the Gigabyte B360M D3V motherboard, revision 1.0. The B360 chipset places it in the Intel desktop range for socket 1151 processors of that generation.

Lenovo schematic for board NM-B901, revision 1.0, in a 3.58 MB PDF. NM- numbers belong to the LCFC scheme, the Lenovo-owned ODM behind many IdeaPad and Legion boards.

Schematic PDF for Compal board LA-M211P with the project code HH5A4, 4.13 MB in size. Compal uses the LA-xxxxP numbering for its laptop mainboards, which it builds for…

Schematic PDF for an MSI GeForce GTX 1080 graphics card using the NVIDIA GP104 GPU, board MS-V336.

PDF schematic identified only by the code IP43A-A7SV60, with no brand or device model given in the name.

Desktop motherboard schematic for an H110M-DS2 PRO D4 board, an Intel H110 chipset design with DDR4 memory support as the D4 suffix indicates.

Schematic for the Dell OptiPlex 990 ultra small form factor (USFF) system board, code name Katsiki, revision A00, supplied as a PDF.

Pegatron-made schematic for the Dell G5 5590 and G7 7590, project Vulcan, based on the Coffee Lake-H platform, revision X00, in PDF.

ASUS Q552UB repair guide supplied as a PDF document and listed among schematics. The name gives the model only, with no board number or revision, so check the silkscreen…

Quanta DM5 Shelby schematic for the integrated graphics board version, a PDF of about 1.07 MB.

Schematic PDF for Lenovo board NM-D131, revision 0.2, 1.48 MB. NM-prefixed numbers follow the LCFC pattern, the Lenovo-owned ODM that designs many Lenovo laptop boards.

Schematic for the ASUS X510UNR, X510UA and X510UQ laptops, mainboard revision 3.0, stored as PDF inside a 1.72 MB RAR.

Schematic in PDF form for the Compal LA-J191P laptop motherboard, 27.9 MB. The name gives no laptop brand or model, so match the LA number and revision on the PCB before…

ASUS schematic in PDF for the X540UP and X541AU laptops, labelled UV board revision 1.0, with the RG suffix ASUS commonly uses for its repair guide schematics.

Schematic in PDF form for the ASUS ROG Zephyrus GX701LXS laptop at revision 1.3, a 12.1 MB document.

Schematic PDF, 3.00 MB, for the Lenovo LCFC board NM-C433; no revision is stated in the name. LCFC is the Lenovo ODM whose boards carry NM- numbers.

Repair guide PDF for the ASUS Zenbook UX305UA, 880 KB, catalogued with schematics. The name suggests a service-oriented document, likely covering disassembly…

The 2SD2225 transistor is described in this 44.3 KB PDF, listed as a schematic in the catalogue. The _E tag in the name refers to an edition of the document.

Datasheet PDF for 5HN02N, roughly 41 KB. The name gives only the part designation, with N most likely marking a package option, and no board, model or brand.

Component datasheet for 5HN01SP, about 27 KB in PDF. The name holds only the part code, where SP most likely indicates a package style, and gives no laptop model or…

The 2SD1409A file is a 212 KB PDF listed among schematics; a name made only of a part number strongly suggests a datasheet, and the A suffix denotes a variant of the…

The 2SK3121 is covered by this 126 KB PDF, which the index lists as a schematic although it serves as a part datasheet.

A 368 KB PDF covering the 2SK2998, a part whose 2SK prefix follows the Japanese JIS scheme for N-channel FETs.

The 2SK2530 is covered by this 42.5 KB PDF document, catalogued under schematics. According to Japanese JIS numbering, 2SK marks an N-channel field-effect transistor…

Lowercase-named PDF of 136 KB covering the 2SK2503, catalogued as a schematic though it relates to a single transistor.

This 96.1 KB PDF is named 2SK2161 and placed with schematics, but a part-number title like this usually signals a single-device datasheet.