The 2N6274 is covered by this 169 KB PDF, indexed as a schematic though it is presumably a manufacturer datasheet for the component.

Schematic PDF for the Quanta V08 project, motherboard DA0V08MB6D4, compressed into a 1.40 MB RAR archive.

Schematic PDF, 9.66 MB, identified only by board number 17870-1, which follows the Wistron numbering pattern; the name gives no laptop model.

The name of this 150 KB PDF gives only 2SC4409, a JIS-style part number where 2SC stands for an NPN bipolar transistor.

An NPN transistor reference for the 2SC3897, supplied as a 93.9 KB PDF. Part numbers with the 2SC prefix follow the Japanese JIS scheme for NPN bipolar devices, so this…

The 2N3903 with an RE suffix is documented in this 213 KB PDF; the suffix is not explained and may denote a revised or alternate edition.

Component datasheet in PDF form, 57.8 KB, for the 2SD1478, though the index files it under schematics.

The 2SK1891 transistor is covered by this 96.0 KB PDF, which the index lists as a schematic.

The 2SC5122 is named in this 171 KB PDF, which the index lists under schematics even though the title is only a component number, suggesting a datasheet.

Small 40.1 KB PDF for the 2SD1957, written in lower case in the original name and catalogued under schematics.

Code 50MT060ULS is the only information in the name of this 224 KB PDF, filed as a schematic, with no brand, model or board specified.

Datasheet PDF of 42.3 KB for the 2SC5638, listed in the schematics section though the name refers to one transistor.

Schematic for the Acer TravelMate P658 notebook on Compal board LA-E591P, revision 1.0, with C4PB1 and C5PB1 platform codes, as a PDF in a 4.29 MB RAR.

SIM card reader schematic for the Samsung SM-A21s, PDF, 3.81 MB. The page covers the SIM socket circuit, usually its supply, clock, reset and data lines plus protection…

Schematic in PDF format for the Lenovo S435 laptop, built on board LA-C001P revision 1.0, archived as a 1.09 MB RAR.

The 2SJ106 is the only detail in this 283 KB PDF name. JIS numbering reserves 2SJ for P-channel field-effect transistors, so the document is best treated as a datasheet…

Short 40.1 KB PDF covering the 2SC3187, catalogued as a schematic yet most likely a transistor datasheet.

Circuit schematic for a D730 handset, revision 11 according to the file name, in a 710 KB PDF.

Large 24.8 MB PDF schematic for the MHC-V83D, a high-power home audio system model name used by Sony, though no brand is given in the file data.

Quanta FL2 schematic at revision 1A. The name also ends with Sec, a suffix whose meaning is unclear and may refer to a section or secondary copy.

Dell Vostro 1400 schematic diagrams stored as a 1.18 MB PDF file. The name carries the model and a Version tag but no number, revision or board code, so confirm the…

Second copy of the Quanta FM6 discrete-graphics schematic for the Dell Studio 1435 and 1535, revision 3A, same 2.22 MB size as the original file.

Schematic for the HP Pavilion 17 on Quanta Y11C, a board with discrete graphics (DIS) in its S variant, saved as a 2.36 MB PDF.

Datasheet-style PDF, 379 KB, for the 2SK1486 N-channel FET, going by the Japanese 2SK type prefix in the file name.

The 2SC1359 named in this 55.6 KB PDF is, by its 2SC prefix, a Japanese-standard NPN bipolar transistor, so despite the schematic label the document should be a…

Schematic for the Dell Latitude D505, labelled only with the model number, so the board code, ODM and revision are not stated in the name.

Schematic in PDF form, 2.82 MB, labelled only G52 with a website tag appended to the name.

Catalogued as a schematic, this 88.5 KB PDF is named only 2SJ230, a JIS code in which the 2SJ prefix identifies a P-channel field-effect transistor.

Datasheet covering the 2SB1592 PNP transistor in a compact 38.9 KB PDF; the _E tag likely indicates the English version of the document.

Datasheet in PDF form for the 2SA1018 transistor, filed in the index under schematics, with an E suffix in the name that likely marks a document edition or variant.

Filed under schematics, this 202 KB PDF carries only the code 20CJQ060, with no board, model or revision in the name.

The 2SK2740 transistor is the subject of this 143 KB PDF, filed as a schematic even though the name points to a component datasheet.

The 2SK1442 is the sole detail in the name of this 107 KB PDF, which is categorised as a schematic.

Service package for the Lenovo A670t handset containing a schematic diagram and a service manual, 589 KB in RAR format.

A 230 KB PDF for the 2SK2911, filed as a schematic although the bare part number suggests a manufacturer datasheet.

Compal schematic for board LA-6832P, revision 2.0, as an 815 KB PDF. The laptop brand is not stated, so identify the machine from the board number on the PCB.

Short 125 KB PDF on the 2SC5086FT, the FT-suffixed variant of the 2SC5086 NPN transistor; the name does not say what the suffix means, though such suffixes usually mark…

HP Pavilion G7 schematic covering the Quanta R12 board, revision 1A, in an 825 KB PDF document.

Schematic set for a Wistron-designed board marked B575 RSA 10332-1, compressed as a 1.74 MB RAR archive.

Schematic for MSI board MS-7500, packed as a 7.32 MB RAR archive. The MS-xxxx model code is MSI's own numbering, readable on the PCB silkscreen.