Catalogued as a schematic, this 149 KB PDF is labelled just 2SC3416, a JIS designation in which 2SC marks an NPN bipolar transistor.

At 237 KB, this PDF is labelled 2SC3382 and nothing more, so it describes a part rather than a specific device.

A 41.1 KB PDF named for the 2SC3312 part, listed as a schematic yet in practice a component datasheet.

At 160 KB, this PDF for the 2SB1667 is larger than the other 2SB166x and 167x sheets, perhaps containing more curves or pages.

Information sheet for the 2SA1669 transistor in a 130 KB PDF. No additional specifics appear in the file name.

Part number 2SA1533 names this 51.3 KB PDF, with an unexplained _E suffix; despite the schematic category it is presumably the transistor datasheet.

At 95.1 KB this is one of the larger files in the set, a PDF named after the 2SB1205 transistor and indexed as a schematic, though it is presumably the datasheet.

Reference sheet for the 2SB1184, a part number in the Japanese JIS series where 2SB indicates a low-frequency PNP bipolar transistor.

Compact 41.4 KB PDF for the 2SB987, with an _E suffix not explained by the name, perhaps an edition or language marker.

PDF documentation, 75.9 KB, for the 2SA1434 transistor. Under the JIS scheme the 2SA prefix denotes a PNP transistor, and no other variant, maker or package information…

Datasheet-type PDF for the 2SA1357, sized at 177 KB and catalogued as a schematic. The file name gives only the part number.

PDF of 45.8 KB titled 2sa2017, the JIS part number of a PNP bipolar transistor, as indicated by the 2SA prefix.

PDF documentation, 260 KB, for the 2SA1955 transistor, listed under schematics but most likely a datasheet because the name is only a part number.

Datasheet PDF, 40.9 KB, for the 2SA1128 transistor, with an _E suffix that often denotes an English edition of Japanese documentation, though the name does not confirm…

PDF reference for the 2SA1807 transistor, 43.9 KB, listed as a schematic but in practice a component datasheet.

Brief 13.0 KB PDF datasheet for the 2SA1012 from UTC, that is Unisonic Technologies, which manufactures this transistor number among others.

The 2SA1012 PNP bipolar transistor, so identified by its JIS 2SA prefix, is documented in this 216 KB PDF.

Part-number PDF, 132 KB, for the JEDEC-registered device 2N6798, listed in the schematic category.

Filed as a schematic, this 145 KB PDF is named only 2N6770, a JEDEC-registered semiconductor number. No host device or board is mentioned.

Datasheet-type PDF, 244 KB, for the JEDEC part 2N6036, filed in the schematic category of the index. The name provides only the part number, with no maker or revision.

Datasheet-style PDF for the 2N5089, listed in the schematic category at 97.4 KB. The name gives just the JEDEC part number, with no maker or revision stated.

Plain-named 2N3905 document in PDF format, 62.6 KB, catalogued with schematics but most likely a one-part datasheet.

Small 45.8 KB PDF dedicated to the 2N3866, sorted into the schematic section of the index though the name indicates a discrete component datasheet.

Datasheet for the 2N3392 in a 296 KB PDF, filed as a schematic. Identical in size to neighbouring 2N3390 to 2N3393 entries, it is probably a shared family document…

Reference data for the 1T417 transistor in a 47.5 KB PDF, filed in the schematic section. The 1T prefix marks a germanium transistor in the old Soviet naming system.

A 70 KB PDF on the 1SV311 diode, catalogued in the schematics section. The 1SV prefix comes from the Japanese JIS registration system and is used by Toshiba for…

Listed as a schematic, this 90.1 KB PDF carries the code 84CNQ035, which matches the pattern of International Rectifier dual Schottky diode part numbers rather than any…

Schematic-category PDF of 111 KB, named 20ETF08, with no laptop model, board number or revision mentioned.

Schematic archive of about 946 KB labelled J730F, a model code matching the Samsung Galaxy J7 Pro, although the brand is not in the file metadata.

PDF schematic of about 2.6 MB titled only Metro, which is probably a project code name; the name gives no brand, model or board number.

Quanta schematic for the ZM3 project, board DA0ZM3MB8D0 at revision 3A, in PDF form. Quanta board numbers start with DA0 followed by the project code and MB, and the…

Schematic in PDF form for board DAZQSAMB6F1, revision F. The name gives no brand or model.

Quanta UM8 motherboard schematic, a 619 KB PDF whose name carries only the project code, with no revision, brand or graphics variant.

Schematic in PDF form for the Huawei MateBook X, contained in a 1.38 MB RAR archive. The name gives only the model and states no board number or revision, so verify…

Scanned PDF of the September 2006 issue of AudioXpress, the audio electronics magazine, filed here under schematics.

Earlier revision 2.01 schematic for the Gigabyte GA-B85M-D2V motherboard, delivered as a PDF inside a ZIP archive.

Component placement drawing for Apple logic board 820-01055, a 228 KB PDF. Placement sheets map reference designators to physical locations, so you can find a capacitor…

Short-named schematic PDF labelled only M750, 847 KB in size, with no brand, model or board number given.

Schematic PDF for the TH32C400D television model, 8.87 MB, with no revision or chassis code stated in the name.

Service schematic for the TH55CX700M television, a large 32.8 MB PDF that likely holds a complete manual with several board diagrams.