Duplicate HP firmware file named mkulima, a label that gives no laptop model, board number or revision, so its target hardware cannot be told from the name.

Duplicate HP Mini 110 firmware dump in .bin format, 1.00 MB in size, which corresponds to an 8 Mbit SPI flash device.

Duplicate 4441s firmware dump, marked (2), 8 MB in .bin format. No motherboard number, firmware version or cleaning note is given in the name.

Second copy of the 630IG firmware, a 4.00 MB .bin image lacking brand, board number and version in its name.

Tiny two-byte companion file holding the status register value saved by a flash programmer during a read of a Winbond W25Q64BV chip on 7 December 2024.

BIOS image for the Acer 5749 in .fd format, 2.56 MB in size. An .fd file is often a firmware update capsule rather than a full chip dump, and its size does not match a…

Service material shared by the ASUS A8E and A8S notebooks, in a 1.62 MB RAR archive whose name does not say whether it is a schematic, boardview or other document.

PDF datasheet for the PG24064LRS-ETA-H, a Powertip 240 x 64 dot graphic LCD module, 188 KB in size.

Boardview for the E45M1-I DELUXE mini-ITX motherboard, revision 1.00X. The name points to a board with the soldered AMD E-450 APU on the Hudson M1 platform.

Disassembly and reassembly guide for the Samsung SM-A325M, a 1021 KB PDF from the service manual.

Electrical part list PDF of 387 KB with no model, brand or board number in its name, so the device it covers has to be confirmed by opening the file.

Numbered RAR archive, 101, of 3.74 MB, carrying no brand, model or board information in its name.

ZIP archive of 7.68 MB whose name points to version 2.13 of a trading Expert Advisor robot, not to any electronics-repair material.

Main document for the subwoofer 7294 design, version 1.1, a 138 KB PDF without a further descriptor in its name.

Mirrored version of the Apex AX 20 copper-side layout, a small 62.3 KB PDF. The reversed image is meant for toner-transfer or photoresist methods, where the pattern must…

ZIP archive associated with the Philips 24PFL3538 television by its model number; the name states nothing else.

Persian-language PDF whose title translates roughly as how to test electronic components.

Small BIN image, 400 KB packed, for the IBM System x3100 M4 server, labelled revision 1.04. The name does not say which chip it belongs to.

Firmware binary with a short, uninformative name that only reads d255e, giving no clear brand, model or board number. Its 2 MB size points to a 16 Mbit SPI flash chip.

Boardview file for revision 2.0 of the ASUS K43L mainboard, compressed in ZIP form. Technicians use it to identify where a part sits on the PCB, see its connected nets…

PDF titled in Spanish as a software course, catalogued under schematics but almost certainly training material rather than a circuit diagram.

Small 99.8 KB RAR archive named only QT6B, with no brand or file type given. QT6 is likely a project code, but the name does not say whether it holds a boardview…

RAR archive of 152 KB named QT6A-MB-C, which looks like a motherboard code for the QT6A project, revision C, though no brand or file type is stated.

RAR archive for the HP ENVY 17, 1.16 MB in size, with no board number, revision or content list in its name.

Sony training material in PDF describing the WAX2T LCD TV chassis. Training guides usually explain block diagrams, board functions, signal flow, power sequencing and…

Version-only firmware file, v 7.1.60.1193, at 1.49 MB, giving no clue to the laptop or board it came from.

Firmware image for the Toshiba Satellite A210 on motherboard 6050A2127101, revision A02.

Principle block diagram for the Xiaomi Redmi 3A, titled in Chinese, supplied as a compact 193 KB PDF.

Compal LA-1181 schematic, revision R2.0, supplied as a 770 KB RAR archive. It documents an early Compal laptop motherboard, showing how its power rails, regulators and…

Small RAR archive of 162 KB for a Toshiba Satellite tied to the MA30 designation, likely a board or platform code.

PDF document about a broadcasting system, 402 KB, catalogued as a schematic. Apart from that topic the file name gives no model, brand or board number, so its exact…

PDF document of 13.6 MB named I9000, the model code of the original Samsung Galaxy S, although the file name gives no brand or document type.

Firmware archive named only 5551-2863, packed as a 970 KB RAR with no brand, board number or chip type given, so its target device cannot be identified from the name.

Instruction set reference in PDF format, 758 KB; the name alone does not specify the architecture, though it sits alongside AVR documents and most likely is the Atmel…

RAR archive labelled for the Lenovo B570 and Z570 with the UMA LZ57 board, Wistron number 10290-2 and a 799 tag.

Raw 16.0 MB flash dump read from a Winbond W25Q128BV in a WSON8 package, the leadless 8-pad version of this 128 Mbit SPI chip.

Very small RAR archive, only 37.6 KB, labelled for the Star Track SRT 150 GOLD NEW receiver.

Repair guide in PDF form for the ASUS UX305FA ultrabook, catalogued under schematics at 1.2 MB.

Reference sheet of 41.7 KB in PDF format for the 3LP02M, filed among schematics though it is effectively a component datasheet.