PDF titled in Spanish as a software course, catalogued under schematics but almost certainly training material rather than a circuit diagram.

Pegatron schematic for the Armani13 board, revision A00 according to the name, in a 6.64 MB PDF.

Quanta schematic for the TWH platform, board DATWHMB18D0, covering models listed as A560 and A580, provided as a 1.61 MB PDF.

Schematic diagram for the HP Compaq nx6120 business notebook, provided as a 941 KB PDF.

Samsung service guide for the Galaxy SM-A320F, document revision 2.9, supplied as a 3.09 MB PDF.

Basic electronics course in PDF form attributed to Humphrey Kimathi, 4.45 MB, filed under schematics but in practice a learning text.

Schematic for the Quanta AT8 notebook motherboard at revision 1A, in a 1.37 MB PDF with an underscore-separated name.

Compal LA-8952P circuit schematic, revision R0.1, archived as a 1.17 MB RAR. Only the Compal board code and an early revision are given in the name, so the laptop model…

Early R0.1 revision of the Compal LA-6831P schematic, supplied as a RAR file of roughly 1.64 MB.

PDF document about a broadcasting system, 402 KB, catalogued as a schematic. Apart from that topic the file name gives no model, brand or board number, so its exact…

PDF schematic for the Samsung SM-A720F, about 3.58 MB, with no board revision indicated in the name.

Large 22.2 MB PDF holding the third part of the Nokia N95 schematics, covering this dual-slide Symbian phone.

PDF schematic for the Nokia N9 MeeGo smartphone, 6.78 MB in size. The file name lists only the model and gives no board number or revision, so confirm the main board…

Shared schematic covering the Nokia 1110 and Nokia 1600, two basic handsets that the document groups together, provided as a 1.23 MB PDF.

Schematic for the Z62H board, a compact 809 KB PDF. The name gives only the project code, with no brand or revision, so check the drawing's title block for full…

Schematic for an early Sony VAIO mainboard labelled MBX-80, with NE5 apparently the project code and 3E the board revision.

Sony VAIO schematic for motherboard MBX-194, project M780, stored as a 1.07 MB PDF. No revision appears in the name, so look at the document's title block.

A 29.2 KB PDF documenting the 2SD2639 part, catalogued as a schematic. Nothing beyond the type number is stated in the name.

Covering the 2SD1817, this 75.8 KB PDF is indexed as a schematic but by name is a component datasheet. No maker or revision is indicated.

Datasheet-type PDF for the 2SD1878, 90.6 KB, placed in the schematic category of the index. The name contains nothing beyond the part number.

Reference sheet for the 3SK143, delivered as a 35.1 KB PDF and indexed under schematics. Beyond the part number the name says nothing.

Datasheet-style PDF for the 3LP02N, about 41.5 KB and listed as a schematic. No device, brand or board details appear in the name beyond the part code itself.

PDF document, 28.7 KB, labelled as a schematic and named 3LP01SP. The name points to an individual semiconductor part code with an SP suffix and gives no device, brand…

Catalogued as a schematic, the PDF 3LN01SP (27.5 KB) is named only after a part-style code with an SP suffix, with no device model, board number or revision stated.

Component reference for the 2SD1993, a 45.5 KB PDF listed among schematics. Following Japanese JIS part numbering, 2SD identifies an NPN bipolar transistor of the…

Part documentation for the 2SK2914 in PDF form, 396 KB, placed in the schematic section of the index.

Covering the 2SK2865, this 424 KB PDF sits in the schematic category but, judging by its name, is the component datasheet.

Part reference for the 2SK2607, an N-channel FET according to the 2SK prefix of the JIS numbering convention.

Short 34.8 KB datasheet-style PDF for the 2sk2576, an N-channel FET under the Japanese JIS 2SK designation.

Component documentation in PDF format, 32.4 KB, for the 2SK2326. The 2SK prefix follows the JIS registration scheme and signifies an N-channel FET, so despite the…

A PDF of about 88 KB for the 2SK2154, filed under schematics but most likely a component datasheet, since the name is just the part number.

Datasheet in PDF form for the 2SK1067, a member of the 2SK family of N-channel FETs, at 144 KB. The file carries no further details in its name.

Datasheet-style PDF of 105 pages' worth of nothing more than a part number: the 2SJ420, a device whose 2SJ prefix under Japanese JIS designation identifies a P-channel…

A 92.5 KB PDF named after 2SJ256, a JIS-numbered P-channel field-effect transistor according to its 2SJ prefix.

A 92.7 KB PDF catalogued under schematics but titled only 2SJ228, a JIS-style designation used for P-channel FETs.

Small 89.2 KB PDF labelled 2SJ191, a JIS designation that marks a P-channel FET, so the file is presumably that part's datasheet rather than a board schematic.

The 2SC4690 is the subject of this 175 KB PDF, which the index files as a schematic even though the name points to a single transistor document.

Datasheet-style PDF of 88.2 KB for the semiconductor 2SC4475, catalogued in the schematic section.

Datasheet-style PDF of 119 KB for the 2SC4401, listed in the index under schematics although the name points to a single semiconductor part.

The 2SC5774 part number is all this 29.9 KB PDF name reveals, and the catalogue lists it as a schematic.