Dell BIOS image for a model 1520 machine, stored as a 2.05 MB ROM file. The name gives no board number, revision or version, and the size is slightly above an exact chip…

Firmware package for the HP 2540p laptop, provided as a 4.05 MB ZIP. The name states only the model, so the archive may contain a raw dump or additional files that need…

RAR archive for the Lenovo G480 and G580, marked as an edited version, meaning the BIOS has been modified by someone rather than being a clean stock dump.

BIOS firmware archive for the Lenovo S415 laptop, about 1.82 MB in RAR form. No board number, revision or version is stated in the name, so inspect the contents and…

Application note on the AT24XX series of serial EEPROMs, delivered as a 75.7 KB PDF. These small I2C memories hold settings, calibration data and serial numbers on TVs…

BIOS image named only as new bios, with no model, brand or board reference, stored as a 32 MB binary.

Encrypted firmware package for the DreamSky Openbox HD2 Plus receiver in RAR form, with the name truncated after V1 so the full version number is unknown.

RAR package with firmware for the StarTrack SRT-5700 HD receiver, build dated 12 September 2018.

Firmware image for the SR2090HD VEGA receiver, version V2.96 built 19 November 2021, delivered as a 3.13 MB binary.

Raw 16 MB binary firmware image labelled UB3. The name gives no brand, model or board number, so the target device is unknown and must be identified from your own notes…

Raw 8 MB BIOS binary whose name gives only its size, with no brand, model or board number. It fits a 64 Mbit SPI flash chip, so check the chip capacity before flashing.

Boardview for Dell motherboard LA-J181P, a Compal-manufactured board, packed as a 456 KB ZIP without revision noted.

High-definition photo set for an Acer board with platform code Z5WAL, Compal LA-B211P revision 1.0, dated 2014-03-26 in the name.

Power sequence document for the ASUS ROG GU603, an 882 KB PDF classed as a schematic. A sequence chart shows the order in which rails and enable or power-good signals…

HD photo set of an Acer motherboard, Compal project FH5LI, board LA-J801P revision 1.0, dated 2020-02-24.

High-definition photographs of the Dell Latitude E6330 motherboard, Compal board LA-7741P, packaged in an 8.02 MB RAR.

Firmware image of 4.00 MB named SR 78HD PRO, which appears to be a receiver or set-top device model, though the name gives no brand.

Generic BIOS image with an uninformative name that gives no model, board number or version, stored as a raw 32.0 MB binary.

Photo archive for the Dell Vostro 15 3515 built on the Compal LA-L245P motherboard. It holds board photographs rather than a schematic or boardview, useful for checking…

Boardview for the Apple MacBook logic board 820-00239, a compact 136 KB RAR holding a BDV-format layout.

Gigabyte archive tied to the 6-71 NH5K0 code, revision D02A and board name NH50HKMB, with an OC tag in the name whose meaning is not stated.

Huawei laptop BIOS for Quanta board DAH9ABMBAC0, revision C, stated as a working 32 MB image.

Boardview layout for an ASUS GTX650 video card; the name gives no memory size, PCB code or revision.

ASUS GTX 770 DirectCU boardview in .fz format, covering component placement and net connectivity for this graphics card.

Combined schematic and boardview package for the Lenovo Legion S7 15ACH6, motherboard code BM5070, in a 4.22 MB RAR archive.

Firmware archive of 35.2 MB named only Mango, with no brand, model or board number given.

Schematic for the Lenovo G410 and G510 on Compal board LA-9641P, discrete graphics version, revision 0.3, in PDF.

Combined sheet covering the 2N6716 through 2N6718 range, a 27.4 KB PDF indexed as a schematic.

Boardview for a Quanta board with the G3EC project code, revision D, which corresponds to the board number DAG3ECMBCD0.

The 2SD2179 transistor is the subject of this 43.9 KB PDF, carrying an _E suffix in its name.

A 133 KB PDF for the 2SD1935, a transistor in the Japanese 2SD family, which the JIS standard reserves for NPN low-frequency devices.

A small 40.3 KB PDF for the 2SK2867, filed as a schematic; the modest size suggests a short datasheet or summary page. The name contains nothing but the part number.

Catalogued as a schematic, this 86 KB PDF is named only after the part number 2SK2273, so it is almost certainly a component datasheet, not a board diagram.

Small RAR archive, just 372 KB, labelled for the Xiaomi Poco X2. The name reveals nothing beyond the model, and at that size it most likely holds a few diagram or layout…

ZIP archive of 4.49 MB for the Apple iPad Air 2. Its contents are not listed in the name, but a package of this size probably includes a schematic and possibly a…

Datasheet-style PDF of 88.9 KB for the 2SC4361, listed in the schematic category although the file name holds nothing but the part number.

Datasheet-style PDF for the 2SC5646 transistor, 31.7 KB, placed in the schematic category.

PDF of about 228 KB for the 2SA1297 PNP transistor, the 2SA prefix being the Japanese JIS designation for that device class.

Reference sheet for the 2SA1244 transistor in PDF form, 295 KB, listed as a schematic even though the name gives nothing beyond the part number and the file is most…

A PDF of about 155 KB for the JEDEC part number 2N6338, filed under schematics but almost certainly a component datasheet.