Filed as a schematic, this 44.1 KB PDF carries the name 2SD1450 with an _E suffix that the name does not explain; the part number points to a datasheet.

At 180 KB, this PDF named 2SD2449 is larger than most of its neighbours and is catalogued as a schematic.

Named after the JIS designation 2SK184, this 307 KB PDF is tagged as a schematic but is most likely the device datasheet.

Named solely for the 2SK2777, this 425 KB PDF is catalogued as a schematic but most likely contains the component datasheet.

Listed as a schematic, the 95.7 KB PDF bearing part number 2SK2160 is most likely the datasheet for an N-channel field-effect transistor.

Part reference for the 2sd1275, written in lower case in the name and stored as a 56.4 KB PDF under schematics.

Stored as a 149 KB PDF, this entry covers the 2SD1236L and sits in the schematic category, though the name points to a single transistor.

Covering the 2SC4636LS, this 30.6 KB PDF is likely a brief datasheet for a package variant of the 2SC4636 NPN transistor.

Compact 53 KB PDF for the 2SC4606, carrying an _E suffix that may mean an English edition, though the name does not say so explicitly.

A 93.3 KB PDF data sheet for the 2SC4520, a JIS-coded part where the 2SC prefix means NPN bipolar transistor.

Compact 32.8 KB PDF labelled 2SC5645, filed among schematics but most probably a single-part datasheet for that transistor.

A 477 KB PDF for the 2SC5087 part, an NPN bipolar transistor by its Japanese 2SC designation.

PDF of 41.0 KB for the 2SC3904 transistor, with an _E suffix in the name whose meaning is not stated, possibly an edition or language marker.

Reference sheet for the 2SC5356 in a 175 KB PDF; the name gives no device, board or revision.

A 185 KB PDF for the 2SC5331 transistor, indexed as a schematic although the part-number title points to a datasheet.

File for the 2SC5321 in PDF form, 122 KB, listed among schematics yet named like a discrete-component datasheet.

A 98.8 KB PDF covering the 2SC3039, listed as a schematic and likely a datasheet in practice. The name contains only the part code.

Reference PDF of 175 KB for the 2SC2235, a JIS-style designation where 2SC denotes an NPN bipolar transistor.

The 2SB1378 transistor is documented in this 44.3 KB PDF; the _E suffix in the name is unexplained and may denote an edition or language version.

Document for the 2SA1619 in PDF form, 51.3 KB, catalogued under schematics though it concerns a single transistor.

PDF file of 177 KB dedicated to the 2SA1426, a part whose 2SA prefix denotes a PNP transistor under the Japanese JIS system. The name states only the part number.

A compact 31.6 KB PDF covering the 2SA1857, listed under schematics but most likely a component datasheet.

Datasheet for the 2SA970, supplied as a 321 KB PDF, the largest in this group, which suggests it includes detailed characteristic curves.

Datasheet for the 2N2484 in PDF format, 49.8 KB, indexed alongside schematics. The 2N2484 is an NPN silicon transistor known for low-noise, high-gain operation at small…

Apple MacBook logic board schematic, board number 820-00281, MLB project Baffin with X363G code and A1707 model, 2.14 MB PDF.

Print-ready schematic of the Orange Pi PC, revision 1.2, supplied as an 882 KB PDF. The print label suggests a layout formatted for paper output, handy for annotating…

Quanta-built schematic for the Lenovo IdeaPad Y560p, project KL3E at revision 1A, dated 2010-09-30 in the name and provided as a 2.44 MB-class PDF of 1.76 MB.

Schematic for the HP 2000-2301TU, HP 650 and Compaq CQ68 laptops, a 1.02 MB PDF. Its size matches the NEWTON CR&HR version and it is likely the same document under a…

A fairly detailed 200 KB PDF for the 2SD2352, a JIS-numbered NPN transistor, where the 2SD prefix denotes NPN low-frequency parts.

PDF of 41.2 KB for the 2SC3130, with an extra E suffix in the name whose meaning is not stated; it may mark an edition, language or variant, so check inside.

Schematic PDF for a Dell 15-inch DDR4 laptop motherboard, board number 223032-1, model not stated. The pattern points to Wistron, which designs many Dell boards.

PDF schematic for an Apple MacBook Pro logic board 820-2914, compressed in a 2.28 MB RAR; the name does not state the model year or size.

Pegatron PA4DB schematic for a Skylake-U 2+2 platform, revision 1.0, with a P4 Skylake U 2+2 r1.0 sheet set named in the file; unlike a sibling file, no UMA tag appears…

Lenovo Legion Y520 motherboard schematic for LCFC board NM-B191. The N17P token refers to an NVIDIA N17P-series discrete GPU design, and SVT marks a pre-production…

Schematic for the Apple MacBook Air 13-inch Retina 2018, logic board 820-01521 revision 02, in a 1.54 MB zip.

A 157 KB PDF dedicated to the 2SD2200, a JIS-coded part whose 2SD prefix marks an NPN low-frequency bipolar transistor.

PDF of 105 KB for the 2SC3253, stored in the schematic category though it most likely contains the transistor datasheet.

Sized at 316 KB, this PDF covers the 2SC5422, a part number in the Japanese JIS series used for NPN bipolar transistors.

The only detail in the name is 2SC3450, which under JIS rules identifies an NPN bipolar transistor.

Schematic of the Quanta R23 laptop mainboard in a 900 KB PDF; the repeated (2) suffix shows it is a duplicate copy.