Information sheet for the 2SA1669 transistor in a 130 KB PDF. No additional specifics appear in the file name.

Reference sheet for the 2SA1624 transistor, saved as a 128 KB PDF and indexed in the schematic category.

Datasheet-style PDF for the 2SA1523 transistor, catalogued as a schematic but named after a single part number.

Reference sheet for the 2SB1184, a part number in the Japanese JIS series where 2SB indicates a low-frequency PNP bipolar transistor.

For anyone replacing a 2SA1417, this 141 KB PDF gives the component reference in one document, though the index labels it a schematic.

PDF reference for the 2SA1360 transistor, roughly 176 KB. The file is labelled a schematic, but naming it after one part points strongly to a datasheet.

Datasheet-type PDF for the 2SA1357, sized at 177 KB and catalogued as a schematic. The file name gives only the part number.

39.6 KB PDF bearing the 2SB774 part number with an _E suffix whose meaning the name does not reveal.

PDF of 45.8 KB titled 2sa2017, the JIS part number of a PNP bipolar transistor, as indicated by the 2SA prefix.

Datasheet-type PDF, 195 KB, for the transistor 2SA1971, whose 2SA prefix marks a PNP bipolar device under the Japanese JIS scheme.

Datasheet for the 2SA1289, presented as a 40.7 KB PDF and listed in the schematic category. Nothing beyond the part code is given by the name.

A 137 KB PDF on the 2SA1225, named only with the part number; despite the schematic category it is most likely the manufacturer datasheet.

The 2SA1891 PNP transistor is the subject of this 129 KB PDF, named only by its JIS part number.

Covering the 2SA1837, this 173 KB PDF is listed as a schematic but is expected to be a transistor datasheet.

PDF reference for the 2SA1807 transistor, 43.9 KB, listed as a schematic but in practice a component datasheet.

A 171 KB PDF catalogued as a schematic for the 2N6379, with an RE suffix not defined by the file name.

A 255 KB PDF for the 2N4918, tagged RE in the name, possibly a revised or alternate edition though this is not defined.

PDF of 697 KB labelled 25C04 and catalogued among schematics. The naming corresponds to a 4 Kbit SPI serial EEPROM of the 25 family; no manufacturer, laptop or board is…

Schematic-category PDF of 111 KB, named 20ETF08, with no laptop model, board number or revision mentioned.

ASUS X550VXK repair archive for board revision 2, sized at 107 MB and likely holding several resources such as schematics, boardview and BIOS.

Status register value file, 2 bytes, saved by a programmer from a GigaDevice GD25Q64 chip on 1 April 2019. It carries no BIOS data and is not a flashable image.

BIOS archive for the Lenovo IdeaPad Y500, type 20038, built on Quanta motherboard DAKL3AMB8E0 with an i5 processor and ATI graphics.

Boardview for the Pegatron P0JAC2 motherboard, revision 2.0, supplied as a BRD file inside a 6.13 MB RAR archive.

Zip archive, 734 MB, labelled as Microsoft Office 2007; the name does not indicate edition, language or whether a licence key is included.

Copper-side PCB artwork for the Apex AX 20 amplifier project, a 208 KB PDF showing the track pattern rather than a circuit diagram.

Firmware archive for the ASUS X751NV laptop, mainboard revision 2.1, with the name pointing to an ITE IT8995E embedded controller.

Boardview for the ASUS X540LJ main board at revision 2.1, in a RAR archive; the FZ tag in the name is not explained.

Gigabyte GA-G41MT-S2PT micro-ATX motherboard, revision 2.12, supplied as a RAR archive of roughly 979 KB.

RAR archive labelled 2PESV-03, about 1.57 MB, with no brand, model or file type stated.

Boardview file for the ASUS ROG G751JY gaming laptop mainboard, revision 2.0, in a 246 KB ZIP.

Toshiba Satellite M50 service archive based on the Compal LA-2861 motherboard, 810 KB in RAR format.

Firmware package for Lenovo board NM-D721 revision 2.0, with HY764, HY765 and HY766 codes in the name and an 11th Gen Intel Core i9 11980HK CPU indicated.

Working BIOS for the HP 15s-du0xxx series on Compal board LA-H323P, FPW50 platform, revision 1.0 dated 2019-01-04, taken from a unit with an Intel Core i5-10210U.

Working BIOS for the HP Envy x360 m6 with the LADEUREE board on the Skylake platform, Wistron number 14263-2 and HP number 448.06202.021, from a unit with an Intel Core…

Firmware package for the TD-W8151N ADSL2+ router, hardware version 5, dated 150924, most likely a September 2015 build.

Quanta NE7 laptop motherboard schematic at revision 3A, with a date code of 22 March 2010 in the name, supplied as a 1.34 MB PDF.

Acer laptop BIOS for the Compal NEW75 platform, board LA-5911P rev 1.0 dated 2010-03-05, AMD version, in a RAR archive.

Compal AIA20 LA-B692P motherboard BIOS, revision 1.0, with a 2014-08-29 date in the name, provided as a 1.96 MB RAR archive.

Firmware for the Dell Inspiron 15 5537 on Compal board LA-9982P revision 3.0, BIOS version A02 dated 2013-05-23, for the variant with AMD discrete graphics marked 1320…

BIOS and KBC firmware set for the HP 15-bw series, platform CYL51/53, on Compal board LA-E841P revision 2.0, with a date of 2017-07-18 in the name.