Filed as a schematic, this 53 KB PDF is named after the 2SD1725 part number, so it is most likely a component datasheet rather than a board diagram.

Small 56.9 KB PDF for the 2SD1679, with an extra E suffix in the name that is not explained further.

Reference sheet of 41.7 KB in PDF format for the 3LP02M, filed among schematics though it is effectively a component datasheet.

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.

The 34.0 KB PDF named 2SK3557 is indexed as a schematic, but its name is a JIS component number, so it is almost certainly a datasheet.

PDF reference for the 2SK2339 transistor, 35.9 KB, catalogued under the schematic type.

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.

A PDF filed under schematics but named after the 2SK404, a part number in the Japanese JIS semiconductor scheme, where the 2SK prefix marks an N-channel field-effect…

Compact 79.7 KB PDF for the 2SJ413, indexed under schematics but by its number a single-component datasheet.

The 2SD1198 is the subject of this 56.6 KB PDF, filed as a schematic although the name points to a component datasheet; an _E suffix follows the part number with no…

Catalogued as a schematic, this 45.8 KB PDF is named after the 2SC5503, a part number in the Japanese 2SC series used for NPN bipolar transistors.

A 39.3 KB PDF for the 2SC5490 component, which belongs to the 2SC range of NPN bipolar transistors under Japanese JIS numbering.

Filed under schematics, the 2SC3993 PDF (107 KB) is far more likely a component datasheet, since the name is simply a JIS transistor part number.

Small 44.3 KB PDF describing the 2SC5419, with the _E suffix seen across this series. It sits in the schematic category, yet the name is a JIS transistor number: 2SC…

Compact 30.5 KB PDF for the 2SC3923, named by part number alone and sorted into schematics.

Brief datasheet-type PDF for the 2SC3920 at 30.5 KB, indexed under schematics. The file name contains only the part number.

Component document for the 2SC5000, a 179 KB PDF placed among schematics. The file name gives nothing besides the part number.

Labelled 2SC4835 with an _E suffix, this 41.5 KB PDF is filed as a schematic but refers to a JIS-numbered NPN transistor, indicated by the 2SC prefix.

PDF component sheet for the 2SC3481, 131 KB in size and catalogued with schematics. The file name holds just the part number; the 2SC prefix is the JIS designation for…

Datasheet PDF of 172 KB carrying the part number 2SC5358, listed under schematics in the index.

A 186 KB PDF identified by the part number 2SC2873 and classed as a schematic. Under the JIS standard the 2SC prefix means an NPN bipolar transistor, so this is most…

Short PDF of 50.8 KB for the 2SC1509, with an _E suffix in the file name, listed in the schematic section.

Reference document for the 2SB1398 transistor, with an _E suffix in the name that is not explained and may indicate an edition or language version.

PDF covering the 2SA1452A transistor, 233 KB, indexed in the schematic section. The 2SA prefix in the JIS system marks a PNP device intended for high-frequency use, and…

A compact 37.5 KB PDF carrying the name 2SA2044, a Japanese JIS transistor number in which 2SA stands for a PNP bipolar type.

Part reference for the 2SA1291 in PDF form, 40.8 KB. Filed as a schematic, but the name holds nothing other than a component code, and 2SA under the Japanese JIS scheme…

Component sheet for the 2SA1866 PNP bipolar transistor, stored as a 55.4 KB PDF. The 2SA prefix follows Japanese JIS conventions for PNP devices.

Datasheet for the 2N7053 in a 314 KB PDF, categorized with schematics. The size matches that of the 2N7052 file and both may come from a shared family document, though…

A 43.4 KB PDF listed among schematics and named for the 2N6515, a JEDEC 2N-series discrete semiconductor.

This PDF of 178 KB sits in the schematic category and bears the number 2N6436 plus an RE suffix not explained by the name.

Very small PDF of 26.3 KB named with the part number 2N5639 and nothing else. Listed as a schematic, it is most plausibly a short datasheet, since 2N codes are JEDEC…

A 90.8 KB PDF titled only with the part number 2N5550, so no board, laptop model or revision can be matched.

A 755 KB PDF bearing only the part code 2N5484 and grouped with schematics. Matching sizes with the 2N5485 and 2N5486 files hint at a common datasheet for the whole…

Unisonic Technologies (UTC) edition of the 2N5401 datasheet, a high-voltage PNP small-signal transistor, kept as a 21.0 KB PDF.

Component datasheet for the 2N5366, a 60.8 KB PDF filed in the schematic category. The name gives only the part number, with no manufacturer, package or revision…

The 1SS392 is documented in this 69.6 KB PDF, categorised as a schematic. Because 1SS is the Japanese numbering for small-signal silicon diodes, the file is most likely…

A 69.5 KB PDF titled with the component number 1SS367, with nothing in the name about a device or board.

Only the component code 1SS294 appears in this 69.1 KB PDF name, so it cannot be tied to any specific board or laptop.

Filed as a schematic, this 69.5 KB PDF carries the part number 1SS226 and is best read as a component datasheet.