PDF reference for the 2SK1465, sized 121 KB. The 2SK prefix comes from Japanese semiconductor numbering and indicates an N-channel FET, so despite the schematic label…

Reference PDF for the 2SD1065, 119 KB, filed in the schematic category although the name identifies a single transistor and points to a datasheet.

Datasheet for the 2SC4600 transistor, a 115 KB PDF filed within the schematic category.

2SC4317 is the sole identifier in this 468 KB PDF, listed as a schematic but most likely the component datasheet.

Covering the 2SC5713 transistor, this 159 KB PDF is most likely a component datasheet; 2SC is the JIS prefix for NPN bipolar devices.

The 2SC3671 transistor is documented in this 178 KB PDF, which the catalogue lists as a schematic.

Reference PDF for the 2SA1478 transistor, 155 KB, catalogued in the schematic section. The JIS-style 2SA prefix indicates a PNP bipolar transistor.

Covering the 2SA1407, this 108 KB PDF is a part reference stored in the schematic category.

Component document for 2SA1987, a 173 KB PDF. Following the Japanese JIS convention, the 2SA prefix designates a PNP bipolar transistor, so the file is expected to be a…

The 2N5087 is the only detail in the name of this 100 KB PDF, catalogued as a schematic but most likely a part datasheet.

Part-number-only PDF for the 2N5086, 100 KB, placed in the schematic category but best described as a datasheet for that JEDEC-registered device.

Filed as a schematic, this 184 KB PDF covers the 2N4410 and carries an RE suffix that may indicate a revised or re-issued document, though the name does not say.

Combined PDF for two JEDEC part numbers, 2N4402 and 2N4403, 54.1 KB, placed in the schematic category but expected to be a shared datasheet.

Board archive named 3CESLRH14, 2.09 MB in RAR format, matching the hyphenated 3CESL-RH-14 entry in code and size and probably duplicating it. Contents are not described.

BIOS dump for Lenovo LCFC board NM-C781, 16 MB, described in the name as onboard disable OK.

Exploded view in Excel format for model GLWT805N42CB, 934 KB. It shows the unit broken into numbered sub-assemblies alongside a parts list, which helps a technician find…

Exploded view in Excel for model GLWS805EXDDG, a 14.8 MB workbook, probably large because of embedded illustrations.

RAR archive called 08BAD, 7.30 MB in size, whose name reveals nothing reliable about the device, board number or contents.

Firmware for an HP model labelled 840, possibly an EliteBook 840, with the token 16 left unexplained in the name.

Raw 8.00 MB BIOS dump read from a GigaDevice GD25Q64 64 Mbit SPI chip on 10 May 2018, labelled kampinswd, which reveals no laptop brand, model or board number.

Schematic in PDF for the Quanta Y0J platform, motherboard DA0Y0JMB6D0, carrying the 0817A date or revision tag in its name.

Datasheet in PDF, 1.36 MB, carrying document code SDNS033B; the B suffix typically marks a revised edition.

ROM file called amiboot, 512 KB, whose name hints at an AMI BIOS image but gives no board, model or version. The 4 Mbit size suggests an older desktop or embedded board.

Large ZIP archive of 362 MB named Sibelius, which is also the name of a well-known music notation application.

Modified 2.1 channel amplifier schematic, a 90.6 KB PDF; the title does not say which original design was altered or which ICs are used.

Uninformative name: a 4.00 MB .rom image called main, with no model, motherboard or firmware version given. The size corresponds to a 32 Mbit SPI flash device.

Original BIOS dump (org) from an ASUS K50IJ laptop, 1 MB in size, which corresponds to an 8-megabit SPI flash.

BIOS image labelled Daffodil with the code A14HV1A; the name does not clearly state the laptop model or board, though Daffodil may be a project code name.

Plain BIOS image for the ASUS K55VD, 8 MB, with no board revision given in the name. Because the revision is unknown, compare the layout against your own board before…

Archive named 3CESLRH14, 2.09 MB, apparently revision 14 of the 3CESL RH series. It is written without dashes, unlike a similar 3CESL-RH-14 entry.

RAR archive of 4.20 MB named Q77M D2H, which corresponds to a Gigabyte desktop motherboard built on the Intel Q77 chipset.

K50AF laptop BIOS packed as a 769 KB zip, with AS213 most likely denoting firmware version 213. The name gives no board revision.

Large 544 MB firmware archive tied to Samsung, for a TV main board marked TP.MS358.PB802.

BIOS dump for the ASUS U47VC laptop mainboard, revision 2.1, labelled OK by its source to indicate a working image.

BIOS package for the ASRock B85 Anniversary desktop motherboard, built on Intel's B85 chipset, compressed as RAR at about 8.9 MB.

BIOS and EC firmware set for the Lenovo Yoga 300-11IBR on board BM5488_FPC version 1.4, marked as tested and working.

An 8 MB BIOS image for the ASUS ROG N501VW revision 2.0 in its GTX 960M graphics variant, marked as fully working.

BIOS dump for the HP ProBook 440 G5, Quanta board DA0X8BMB6F0 revision F, taken from a unit fitted with an Intel Core i7-8550U.

Firmware package for a Lenovo X1 Carbon motherboard, Wistron number 11246-1 (LGS-1), containing images for both SPI1 and SPI2 flash chips and described as a fully…

Firmware dump for the D-Link DSL-2750U ADSL modem router, hardware version V1, firmware ME_1.03, labelled as working and fully tested.