A 53.4 KB PDF for 2N5551, carrying a Sam tag in brackets that likely names the publishing manufacturer, though the abbreviation is not spelled out.

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

A compact 32.6 KB PDF for the 2N3773, a JEDEC-registered 2N-series transistor; despite the schematic label it is a component datasheet rather than a circuit drawing.

Manufacturer data for the 2N2907, a general-purpose PNP small-signal switching transistor, supplied as a 52.8 KB PDF and catalogued with schematics.

Datasheet for the 2N2222A transistor, a 53.4 KB PDF whose name carries a Phi tag, most likely identifying the manufacturer edition.

Part sheet for the 1SV309 in a 75 KB PDF, indexed as a schematic. Under the JIS naming system 1SV identifies a diode, and Toshiba uses the series for…

Component datasheet in PDF for the 1N5400G diode, filed here under the schematic category even though it documents a single discrete part rather than a circuit.

Datasheet in PDF form for the 1N4936GP, a glass passivated version of the 1N4936 fast recovery rectifier, about 45.7 KB.

Datasheet for the 1N4448 small signal switching diode, stored as a 78.8 KB PDF. The 1N4448 is a close relative of the widely used 1N4148, offering fast switching in a…

A datasheet-style PDF of 80.7 KB for the 162cnq030, categorised as a schematic in this index.

For the 153cmq080, this 44.5 KB PDF is categorised as a schematic but almost certainly holds a datasheet for a common-cathode dual Schottky rectifier rated around 80 V.

At 43.6 KB, this PDF titled 152cmq030 is listed among schematics, yet the name is a rectifier part code for a common-cathode Schottky pair, commonly a 30 V grade.

A 50.0 KB PDF with the code 30SCLJQ060, catalogued as a schematic but clearly following a semiconductor part-number format.

Named 30LJQ150 and filed as a schematic, this 51.4 KB PDF looks like the datasheet for a discrete rectifier, with 150 plausibly indicating a higher voltage grade than…

PDF of 268 KB named 25tts-s, listed as a schematic, with a name that resembles a power semiconductor series designation.

PDF reference for the 24LC21A, the revised version of the dual-mode DDC serial EEPROM commonly found in monitors and display boards for holding EDID information.

RAR archive for R9550L, version tag V10, 342 KB. The name states no manufacturer, board number or file type, so it is unclear whether it holds a schematic, boardview or…

RAR archive of about 4.2 MB for the Apple iPhone 4. No further details such as board number, carrier variant or content type appear in the name.

RAR archive for the ASUS PA246Q monitor; the name does not list its contents, and at about 5.9 MB it may contain service documentation, schematics or firmware.

Archive for the Gigabyte GA-G31M-ES2L desktop motherboard, Intel G31 chipset, packed as a 1.15 MB ZIP.

Small RAR archive of 1.18 MB named 2RS780MH-01. The code contains RS780, which matches the name of AMD's RS780 northbridge, but the name does not confirm the board…

NexusBV version 0.7.3 in a 7.10 MB zip archive, judging by the name a program for viewing boardview files rather than a document for a specific board.

RAR archive with Intel ME firmware version 16.1.35.2557 for the Corporate SKU on the H platform, production extracted build, checksum D31E7CDF.

ASUS G750JW boardview for revision 1.1 of the mainboard, a 171 KB ZIP with BDV and FZ versions of the layout.

RAR archive of 6.38 MB named only U367, which is a board reference designator for a component, usually the flash chip location on the motherboard.

Firmware dump labelled for a Toshiba Satellite C55-series laptop, with no board number, revision or BIOS version in the name.

Boardview in FZ format for a motherboard labelled H61M-K, version 1.03, which points to an Intel H61 chipset desktop board, though the name does not give the brand.

Firmware archive for the Lenovo ThinkPad X280, machine type 20KE, packed as a 7.90 MB RAR.

Lenovo DMI tool archive, 69.2 MB, filed under firmware and named after a third-party source.

32 MB firmware image for the Quanta board DA0X8TMB8E1. Quanta uses the DA0 plus project code plus MB pattern for motherboards produced for brands including HP, Dell and…

BIOS image named it-hm55d-v21, a 4 MB binary file. The name suggests an HM55 chipset board, version 2.1, though no brand or model is given.

Second copy of a K53SDF1 BIOS file, version 208 as shown by the .208 extension, 4MB in size and intended for the ASUS K53SD family.

BIOS image for the HP ProBook 6550b business laptop, 4.00 MB in size. No board number, revision or firmware version is given in the name.

BIOS image of 4.00 MB labelled hp pavillion10 tchsmat, apparently for the HP Pavilion 10 TouchSmart, though the name has no board number, revision or version and no…

Firmware dump for an HP Pavilion dm4, second copy, 4.00 MB in size with no file extension. The name gives no board number, revision or BIOS version.

HP 15 firmware dump tagged green P, 4 MB in size, without board number, revision or BIOS version.

HP laptop BIOS image labelled G60I, 2 MB in size, which may relate to the HP G60 series though no board number or BIOS version is given.

Firmware image for the HP EliteBook 840 marked 128, a 16.0 MB raw dump intended for a 128-Mbit flash device.

Plain DV5 BIOS dump, 1.00 MB, raw .bin file with no variant suffix, board number or version stated in the name.

Duplicate of the DM4IC BIOS image, 4.00 MB in raw .bin format; the (2) just marks a second copy. Board number, revision and firmware version are absent from the name.