The 2SB1221 transistor gives its name to this 50.0 KB PDF, which carries an _E suffix and is filed under schematics, but is most likely the component datasheet.

Small PDF document for the 2SA1524, filed under schematics but by its name a component data sheet for a discrete transistor.

The 2SA1420 is the subject of this 91.5 KB PDF, which sits in the schematic section but by its naming is a part-level datasheet.

Component document covering the 2SA1371, a JIS-numbered PNP transistor; under that system the 2SA prefix denotes a high-frequency PNP device.

Transistor datasheet in PDF form for the 2SA720A, 42.4 KB, with an _E suffix whose meaning the name does not state.

A 195 KB PDF labelled 2SA2060, a part number in the Japanese JIS system where 2SA denotes a PNP bipolar transistor.

PDF document for the 2SA1318, filed in the index as a schematic but named after a single semiconductor part number, so it most likely holds the component datasheet.

A 40.8 KB PDF for the 2SA1290 transistor, catalogued under schematics. The filename states only the part number; the 2SA prefix designates a PNP bipolar device in the…

Datasheet in PDF form for the 2SA1018 transistor, filed in the index under schematics, with an E suffix in the name that likely marks a document edition or variant.

Component documentation for the 2N4400 transistor, stored as a compact 67.6 KB PDF and filed in the index under the schematic category even though the name points to a…

Reference sheet for the 1T368A transistor, 40.5 KB in PDF format and indexed under schematics.

A 48.1 KB PDF covering the 1T413 transistor, catalogued as a schematic entry. Its designation follows the Soviet system, with 1T identifying a germanium device of the…

PDF reference for the 1SV329 diode, listed among schematics though its size suggests a concise data sheet.

Schematic PDF for a board identified as UL50AT, 1.23 MB in size. The name gives no revision or brand, so check the title block inside the document for the board version.

Small RAR archive, 578 KB, for the IBM ThinkPad T23. Only the model is given, with no board number or document type, so the contents should be verified after extraction.

Archive for the ASUS TUF Gaming FX505DY on the AMD platform, labelled 308, which likely refers to BIOS version 308, though the name does not state its exact contents.

PDF document for the TPS51117, a Texas Instruments single synchronous step-down controller frequently used for laptop system or memory rails; the file is catalogued as a…

Raw flash read from an SST25VF032B chip in a SOIC8 package, taken from a Dell XPS 8500 desktop. The SST25VF032B is a 32Mbit part, which matches the 4 MB file size.

BIOS dump for an HP ProBook 6560b, misspelled brobook in the name and marked OK twice, which suggests it was tested as working.

BIOS image, 8 MB, for the ASUS X556U laptop, labelled Unlocked, which usually means password or security locks have been removed, though the name does not say which.

Windows installer for K-Lite Codec Pack Mega, version 18.4.5, 63.6 MB, in executable form.

Generic BIOS binary, 8 MB, whose name gives no brand, model, board number or version. Without that information, its origin can only be confirmed by examining the…

Duplicate-named copy of a Lenovo ThinkPad L420 BIOS for Quanta motherboard DAGC9EMB8E0, marked with (1).

BIOS archive for the Lenovo ThinkPad R61, a 784 KB RAR; the name gives no board number, revision or chip details.

PDF circuit diagram, 730 KB, for the Quanta VM5 laptop board, with no revision given in the name.

Small 392 KB ZIP archive containing SlimDrivers, a Windows utility that scans installed hardware and suggests driver updates.

Small Windows executable of 342 KB, the Mozilla Firefox web installer stub. It is not repair data: running it downloads and installs the full Firefox browser rather than…

ODM BIOS for Quanta board DA0ZASMB8D0, revision D, supplied as a raw 8 MB BIN. ODM BIOS usually means the factory image from the board maker rather than a dump read from…

Schematic PDF for the ASUS GX502GX gaming laptop, with the name also referencing GX502 and GU502 models, compressed as a RAR of about 14 MB.

PDF schematic of the HT-S40R home theatre system, about 1.50 MB, the name carries no board number or revision.

BIOS firmware for the Acer TravelMate P453, with BA50 given as the board or project code.

Original BIOS dump for a Toshiba Satellite C800 series laptop, 4.00 MB in size, suited to a 32 Mbit SPI flash.

BIOS image of 4 MB labelled r53, with no brand, board number or revision stated in the name.

Dump from the Dell Inspiron 1564 labelled U4, which likely identifies the location of the flash chip on the motherboard it came from.

System BIOS dump for the Dell Inspiron 15z, model 5523, provided as an 8 MB binary matching a 64 Mbit SPI flash chip.

Original BIOS dump, marked org in the name, for a machine identified only as CQ61, pointing to the Compaq Presario CQ61 line. No model suffix or board number is given.

Original BIOS read from an ASUS K42N, 2 MB in .bin format, matching a 16 Mbit SPI flash chip.

Main BIOS dump for an Acer Aspire M3 notebook, the companion to a separate keyboard controller image.

Pegatron boardview for the IPMSB-VH1 H61 desktop motherboard, revision 1.01A, with part number 69M222UK0A05. Pegatron builds this board for OEM desktop systems.

BIOS image for the Biostar G41D3C desktop motherboard, version 7.0, in a 1.45 MB zip. The board's name indicates an Intel G41 chipset with DDR3 memory support.