BIOS package for an ASRock B75M motherboard, built on the Intel B75 chipset as the model name implies, in a 4.8 MB zip.

BIOS image for the Acer Aspire 4530, noted as coming from an EON flash chip marked F80-75HCP.

BIOS archive for the ASUS GL553VD, board revision 2.0, also referencing the FX53V model name, at 4.83 MB in RAR format.

Samsung SM-G955F schematic, a 4.88 MB PDF. Samsung service schematics normally include circuit sheets for power management, charging, display, camera, audio and RF…

Atmel datasheet for the AT89C4051, a compact 20-pin 8051-compatible microcontroller with 4 KB of flash and an onboard analog comparator.

Single PDF of 40.8 KB for the 2SD2216, listed as a schematic but most likely a component datasheet, since the name is a part number rather than a board.

Reference sheet for the 2SK2046, supplied as an 88.4 KB PDF. The 2SK designation belongs to the Japanese registration scheme for N-channel field-effect transistors…

An 82.4 KB PDF bearing only the part number 2SJ188; the 2SJ prefix in Japanese numbering denotes a P-channel field-effect transistor, so this is likely its datasheet…

A 42.8 KB PDF for the 2SC5639, placed under schematics although its name is a bare part number pointing to a transistor datasheet.

For the 2SC5534 transistor, this 44.8 KB PDF sits in the schematic category but, going by the JIS 2SC code for NPN bipolar devices, is the part datasheet.

Catalogued as a schematic, this 45.8 KB PDF is named after the 2SC5503, a part number in the Japanese 2SC series used for NPN bipolar transistors.

The 2SC5416 base part is described in this 45.8 KB PDF, indexed as a schematic, with an LS variant held in a separate file.

Named simply 2SC4984, this 48.8 KB PDF is catalogued as a schematic yet points to a discrete semiconductor.

Part reference for the 2SA1291 in PDF form, 40.8 KB. Filed as a schematic, but the name holds nothing other than a component code, and 2SA under the Japanese JIS scheme…

Indexed as a schematic, 1T369 is a 44.8 KB PDF identified only by its part code. No device, brand or board revision is stated in the name.

At 86.1 KB, this PDF named 175bgq045 is listed as a schematic, yet the code fits a high-current Schottky rectifier, with 045 typically indicating a 45 V reverse voltage.

For the 153cmq080, this 44.5 KB PDF is categorised as a schematic but almost certainly holds a datasheet for a common-cathode dual Schottky rectifier rated around 80 V.

Compact 47.8 KB RAR labelled 08530 sb, with the name revealing nothing beyond the project number and a short suffix whose meaning is not stated.

Boardview for the Acer Swift 3 SF315-52, a Pegatron-built laptop identified by the ER5EA code, in CAD format at 4.87 MB.

Firmware image simply called full, 12 MB, with no extension and no brand, model or board number.

Schematic in PDF format for the ASUS ROG STRIX B360-G GAMING desktop motherboard, in a 1.46 MB RAR archive.

Firmware dump for the Sharp LC-40LE265M LED television, marked OK, which indicates it was checked and works.

Boardview covering the MS-V385 graphics card PCB from MSI, revision 3.0. The 824 KB RAR contains a layout readable in viewers such as OpenBoardView or FlexBV.

Apple archive for the K22 project at PVT stage, with reference 051-7845. Apple uses 051- numbers for schematic and design documents.

HP BIOS dump for project EPK50 on board LA-G07EP revision 1.0, with the flash chip named as XM25QH64A, a 64 Mbit (8 MB) SPI part. The RAR is 5.41 MB.

RAR archive weighing 47.8 KB named only with the code 08530 and the suffix SC, giving no model, chip or document type.

Firmware for the Wistron LV315KB motherboard, board number 17807-3M, BIOS version 6SCN41WW, packed as a 4.82 MB RAR.

PDF datasheet for the Atmel AT89S51, an 8051-compatible microcontroller with 4 KB of in-system programmable flash and 128 bytes of RAM.

BIOS archive for the Lenovo IdeaPad Z510, machine type 20287, which uses the LCFC NM-A181 mainboard.

Schematic in PDF form for an Acer laptop on the Quanta ZGR board, DAZGRMB2AC0, 4.88 MB in size.

PDF for the BU4508DX, a small 48.8 KB document filed as a schematic but most likely the part datasheet.

Catalogued as a schematic, this 89.4 KB PDF bears the part number 2SC4133, a JIS designation for an NPN bipolar transistor, so its content is most likely the device…

Datasheet-type PDF for the 2SC4787, a JIS-numbered NPN transistor, filed in the schematic category.

Small 41.8 KB PDF for the 2SA1890, with an _E suffix in the name that commonly marks an English-language edition of a Japanese datasheet, though the file does not…

PDF document of 47.8 KB listed as a schematic and named 2PC1815, issue 3 by the trailing number.

RAR archive of about 4.8 MB identified only as Apple iPhone 7 material. No board number or file type is spelled out, so inspect the contents first; such archives…

Datasheet for the PSE12864MRT-005L01 graphic module, a 4.88 MB PDF and companion to the URT version with almost the same number.

PDF datasheet, 80.4 KB, for the SM6T6 series part. The name appears to follow the naming style of surface-mount transient voltage suppressor diodes, but it gives no…

K-Lite Codec Pack Mega installer, version 18.4.8, a 63.2 MB Windows executable. The Mega edition bundles audio and video codecs, DirectShow filters and Media Player…

RAR archive of 2.45 MB holding schematic and boardview data for the original Apple iPad mini (first generation).