PDF document of 422 KB on the MMC (MultiMediaCard) memory card format, with no manufacturer or revision given in the name.

Firmware dump for an HP 430 laptop marked EC MAIN, a 32.0 MB BIN; the name does not state the generation.

Backup binary taken from a board labelled LA-G07DP, which follows Compal's LA-xxxxP numbering, though the name gives no laptop brand or model.

7z archive for the HP 840 G9 with pwd in the name, which most likely relates to password removal, though the contents are not described.

Reference for the Atmel AT45DB041B, a 4-megabit serial DataFlash memory as the name states, in a 233 KB PDF.

Small 54.1 KB PDF titled with the 200HF code, which refers to a power diode or rectifier series rather than a specific board or device.

Named simply 50SQ, the 132 KB PDF in the schematic category covers what looks like a component family rather than a specific device; no brand, model or board is given.

PDF of 67.9 KB filed as a schematic and named 28C64A, an A revision code within the 28C64 parallel EEPROM family.

Filed as a schematic, this 161 KB PDF titled 27lc010 is almost certainly a component datasheet rather than a board diagram.

Labelled 27c4096, this 111 KB PDF sits in the schematic section but the name is a part number from the 27C CMOS EPROM series.

Raw 8 MB BIOS image for the ASUS F705U notebook, specifically the F705UB-BX268T configuration according to the name. The size suits a 64 Mbit SPI flash chip.

Uppercase EC.BIN image of 32.0 MB with no laptop model, board number or firmware version stated, which makes it uninformative on its own.

Spanish-language PDF from a master course in microelectronics, apparently part one of a series, about 904 KB.

Raw BIOS dump for the Lenovo Yoga 11e, provided as an 8.00 MB binary. The name does not specify which generation of Yoga 11e, the board number or the firmware version…

Generic 16.0 MB binary named main clean, meaning a cleaned main BIOS image, without any device model, brand or board number in the name.

Second copy of the 2.00 MB G6AC BIOS dump, in raw .bin form. Its label offers no manufacturer, board number, chipset or version, so it cannot be tied to a specific model…

Duplicate copy of the Hongok unlock ROM for the ThinkPad T460s, 16 MB, whose Chinese tags mean decrypt and direct flash.

PDF specification sheet for display module PG240160ERF-CNNHA1, 263 KB in size. The PG prefix with 240160 points to a 240 x 160 dot graphic LCD, and the long suffix…

ZIP package, 649 KB, named for the A780L3C motherboard. The name does not reveal the contents, which could be a firmware image, schematic or similar service data.

ZIP archive of 605 KB labelled A88GMV, a motherboard model identifier. Its contents are not stated in the name and could include a firmware dump, schematic or other…

Package for the Philips 24PFL3938 LCD TV, 2.36 MB in ZIP format, named only after the model.

Electronics-for-beginners guide in Spanish, a 5.77 MB PDF filed under schematics but by its title an educational text rather than a device diagram.

Mainboard BIOS image for the ASUS X550L series, specifically the X550LC with model code XX032H, in raw 8.00 MB BIN format. The size matches a 64 Mbit SPI flash chip.

Main 16 MB BIOS binary for the Compal LA-J642P motherboard, supplied as a raw BIN file ready for a programmer.

Acer BIOS collection, volume five of a split RAR archive, 9.00 MB. The name carries only the brand, with no model, board number or version, so the contents are unknown…

Second volume of a split archive labelled BIOS Acer, RAR format, 9.00 MB. By itself it is unusable; it serves as one segment of a larger Acer firmware collection that…

BIOS for the Acer Extensa 5630Z, associated with board MS2231 per the name, packed as a 1.13 MB zip.

BIOS dump for the HP Pavilion dm1-3265la ultraportable. The 2 MB image corresponds to a 16 Mbit SPI flash chip.

Main BIOS chip dump for the Dell Latitude E6330, 8.00 MB, matching a 64 Mbit SPI flash device.

Zip archive with BIOS firmware for the ASUS N61JV laptop, 1.52 MB compressed. The name gives no board revision or version, and the archive contents are not listed, so…

BIOS for the Lenovo ThinkPad T490, T590, P53s and P43s, which share firmware, at version N2IET29W.

Archive for board 2C51GMP at revision RH-01, an earlier variant than the RH-10 package of the same size.

Firmware package for the ASUS G750JW and G750JH gaming laptops, which share a board family and differ mainly in graphics configuration.

Archive for the Dell Inspiron N5110 based on the Wistron DQ15 motherboard, 3.52 MB in size.

Training course material on basic electronics repair, 7.26 MB PDF, catalogued with schematics although it is an educational guide rather than a board diagram.

Firmware archive for a Quanta ZRW project board, DA0ZRWMB6G0 revision G, labelled no graphic, meaning a version without discrete GPU, with an Intel Core i5 whose S-spec…

Firmware dump for the HP Pavilion x360 13-s154sa convertible, in a 4.51 MB RAR archive.

Firmware dump labelled T2-200+ for a GD25Q32 flash chip, a GigaDevice 32 Mbit (4 MB) SPI part.

RAR archive containing BIOS firmware for a Toshiba L55 laptop. The name gives no full model suffix, board number or revision, and the Satellite L55 line spans several…