Firmware archive for the Samsung NP300V5A-S1FRU notebook, linked to motherboard number BA41-01763A.

Firmware collection for the Toshiba Satellite C55-A series on the PT10F motherboard in its UMA configuration, meaning integrated graphics without a separate GPU.

BIOS dump for the HP 8510w mobile workstation, motherboard 6050A2163501 revision A05, a raw 4 MB binary marked OK as a confirmed good image.

BIOS firmware archive for the HP Compaq CQ58-281SR laptop, product number C6J52EA, packed as a RAR of 3.36 MB.

Firmware archive for the HP 15-D062TU notebook, tied to the OSAMU2_CR_WPC MV_MB_V1 mainboard, stored as a 6.12 MB RAR file.

Sony VGN-FZ25 circuit diagram covering the MBX-165 board with the MS91 project code at revision 1.0, in a 1.43 MB PDF.

Raw read of a GigaDevice GD25Q256C flash in SOP16 package, timestamped by the programmer and without any device or board name.

Binary firmware image of 16.0 MB labelled 08A3C with the note NEW, with no brand or model given in the name. The size fits a 128 Mbit SPI flash chip.

Schematic for the HP nx9040 business notebook, packed as a 970 KB PDF. The file name names the model only, without a board number, ODM code or revision, so read the…

Known-good BIOS binary for a Lenovo Chromebook on board BM5899, version 1.2, 16 MB, without the ME cleaning applied to its companion image.

Documentation for the 2SD2599, a 251 KB PDF catalogued among schematics, larger than many single-part sheets and possibly containing characteristic curves and package…

A 40.8 KB PDF giving data on the 2SD2629, stored in the schematic category. Only the part number is present in the name.

A 41.4 KB PDF datasheet for the 5LP01M, listed in the schematic section of the index. Beyond the part code the name tells nothing more; LP in this series seems to…

Listed under schematics, the 2SD2100 PDF of 144 KB is in practice a reference sheet for a single discrete part.

A 167 KB PDF identified only by the 2SD2481 part number, which points to the datasheet for that transistor rather than a board schematic.

Reference material for the 3SK272 in a 30.2 KB PDF, filed under schematics. The name carries no detail other than the type number.

Datasheet-style PDF named for the 3N257, roughly 42 KB and listed in the schematic category.

PDF document of 49.5 KB named 2SD1996 followed by an E tag, filed under schematics. The 2SD prefix is the Japanese JIS designation for an NPN bipolar transistor, so this…

A 59.3 KB PDF for the 2SK3065 transistor, listed as a schematic, with a name that also carries the token KE and the SOT-89 package.

Datasheet-style PDF of 107 KB for the 2SK3019, placed in the schematic section of the catalogue. In the JEITA scheme, 2SK identifies N-channel field-effect transistors.

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.

Brief 31.8 KB PDF for the 2SK1980, which by the JIS 2SK prefix is an N-channel FET. Although indexed as a schematic, the document is almost certainly a datasheet for…

PDF reference for the 2SK1068 field-effect transistor, about 94.5 KB in size. The 2SK prefix denotes an N-channel device under the JIS designation system.

Named only 2SJ560, this 184 KB PDF sits in the schematic category but refers to a discrete semiconductor.

Component documentation for the 2SJ343, supplied as a 337 KB PDF. Apart from the part number, the name gives no model, board or revision.

Datasheet-type file for the 2SD1237L, a 143 KB PDF listed under schematics. Per JIS numbering, 2SD identifies an NPN bipolar transistor for low-frequency work; the L…

The 2SD863 transistor datasheet, a 96 KB PDF with no maker named in the file title. JIS numbering identifies 2SD devices as NPN transistors aimed at low-frequency…

A compact 24.0 KB PDF titled only with the part number 2SC4432, filed under schematics.

PDF file of roughly 104 KB identified only by the part number 2SC4424. Under the Japanese JIS numbering scheme, 2SC parts are NPN bipolar transistors, so the document…

Small 21.1 KB PDF for the 2SC945 transistor, with UTC in the name identifying the Unisonic Technologies version of this widely used small-signal NPN part.

Part documentation for the 2SC4075 in PDF format, 73.6 KB, listed among schematics. The name follows the Japanese JIS code, where 2SC means an NPN bipolar transistor.

PDF of 86.5 KB referencing the 2SC4005, categorised as a schematic. By JIS convention 2SC parts are NPN bipolar transistors, and that is all the name reveals…

Datasheet for the 2SC3965 NPN transistor, a 40.3 KB PDF listed as a schematic. The trailing _E in the name commonly marks an English-language edition of a Japanese…

Lowercase-named PDF for the 2sc4997, 51.2 KB, indexed as a schematic. Only the part number is given.

At 31.1 KB, this compact PDF for the 2SC4976 is filed as a schematic, though the part-number name indicates a component sheet.

Small 40.2 KB PDF named after the 2SC1756, filed in the schematic category. The JIS-style 2SC designation identifies an NPN bipolar transistor, so expect a concise…

A 58.1 KB PDF for the 2SA1552, catalogued as a schematic though the name indicates a single transistor.

The 2SA1539 part number gives this 41.0 KB PDF its name, and although it is filed under schematics it almost certainly holds the datasheet for that transistor.

Reference sheet for the 2SA1519 PNP transistor in PDF form, about 30.2 KB, categorised here as a schematic.

PDF reference for the 2SA1203, 99.3 KB, sorted among schematics although the bare part-number name points to a datasheet.