Toshiba Satellite L735 firmware set for the Quanta-made DABU5DMB8E0 mainboard, compressed into a 1.57 MB RAR archive.

Main BIOS image archive for the Dell Latitude E6320, 4.66 MB, paired with a separate PCH file in the same set.

BIOS image of 4.00 MB labelled g6 grp bl maish, where the extra words are informal notes that cannot be reliably expanded, and no brand or board number is stated.

Location map for the Redmi K40 Pro main board, a PDF of about 817 KB. It shows the physical placement of chips, passives, connectors and test points with reference…

Portuguese training course on motherboard repair, an 8.30 MB PDF. It is study material rather than a schematic of a particular board.

Datasheet for the MAX233, a Maxim RS-232 line driver and receiver that needs no external charge-pump capacitors, running from a single 5 V supply.

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.

Main BIOS dump for Quanta motherboard DAR33HMB6A0, revision A; the laptop brand and model are not stated in the name. Sized at 4 MB, it fits a 32 Mbit SPI flash chip.

BIOS archive for the Dell Latitude E6520 on Compal board LA-6562P, about 5 MB compressed, containing main BIOS and EC firmware binaries reported as working.

Working BIOS for the Wistron Marble 17805-1 board with PCB part 448.0CE07.0011, marked as one hundred percent working.

Firmware dump for the Acer Aspire M3-581TG, referencing the MA50 and JM50 codes, in a 2.95 MB RAR archive.

BIOS package for a board labelled E140FA_MB revision 2.0, containing both the main BIOS and the EC firmware in a RAR of about 8 MB.

Haier front loading washing machine document of 1.03 MB in PDF format; the name gives no model number, so the specific machine covered is only known after opening it…

Quanta MA2 motherboard schematic at revision 2A, delivered as a 1.08 MB PDF. MA2 is the internal project name used by the ODM Quanta, and no laptop brand or model is…

Firmware dump for the Acer Predator Helios 300 with a 9th-generation Core i7, built on mainboard 6050A3087501-MB-A02.

Schematic archive for the Quanta N61 board at revision A, associated in the name with HP and the internal project name Marcus AMEE, delivered as a 2.64 MB RAR.

BIOS and EC firmware set for the ASUS VivoBook 14 X411UA, main board revision 2.2, packed as a 5.72 MB RAR archive.

EFI firmware dump for the MacBook Pro 7,1, model A1278, order number MC375LL, logic board 820-2936-B, with the Management Engine region cleared.

Service schematic for the Quanta MA2 laptop mainboard, revision 2A, delivered as a 2.15 MB PDF.

RAR firmware package called Mango, 35.2 MB, carrying no brand, model, board number or version in its name.

Main BIOS and EC firmware for the HP EliteBook 745 G6, motherboard 6050A3044201-MB-A01, 13.6 MB in rar form. The 6050A numbering points to Inventec.

Macro camera schematic for the Samsung SM-A21s, showing the 2MP macro module circuit, PDF, 3.82 MB.

MacBook Air A1304 material for the M96 main logic board, Apple schematic number 051-7631, revision 230, packed as a 1.16 MB RAR.

Schematic in PDF format for the Huawei MateBook X, packed in a 1.38 MB RAR archive, though the name gives no board number or revision.

Printer firmware for the L360, likely an Epson ink-tank model, labelled master and marked OK, in an 888 KB RAR archive. No version or chip details are given in the name.

Android application package named Magnifier Camera, version 1.6.0, file size 2.83 MB. It presumably turns a phone camera into a magnifier, which some technicians use as…

BIOS firmware for the Maximus VIII Ranger desktop motherboard, board revision 1.01, contained in a 7.02 MB RAR.

Boot ROM dump for the MacBook model A1181 in a version marked nvidia in the name, indicating the later white MacBook with NVIDIA chipset graphics.

PDF schematic for an Apple MacBook logic board, model code J113, Apple board number 820-00165 with the 051-00385 schematic reference, packed as RAR.

Xiaomi Mi Max 3 schematic diagrams in a 3.61 MB RAR archive. The name carries no mainboard code or revision, so match the board markings to the documents before relying…

ASUS A80 documentation package combining a schematic diagram and a service manual in a 2.23 MB ZIP file.

Lenovo X2 schematic diagram and service manual contained in a 3.90 MB RAR archive. The name does not specify the board number or revision, so compare markings on the…

Service manual for the Lenovo ZUK Z1 smartphone, stored as a 9.94 MB RAR archive. The name mentions only a service manual, so the contents are likely disassembly…

Schematic diagram and service manual for the Xiaomi Mi Note, held in a 24.4 MB RAR archive.

Combined schematic diagram and service manual for the Xiaomi Mi A1, which shares its hardware with the Mi 5X, in a 7.96 MB ZIP archive.

An 83.4 MB PDF service manual for the Samsung SM-A305J smartphone, with the title written in Spanish.

Level 2 service manual for the Alcatel One Touch OT-918 smartphone, compressed as a RAR archive of about 1.99 MB.

Boardview of the ASUS Sabertooth Z97 Mark S, revision 1.00, compressed in a 169 KB ZIP. It provides the component map and net connections for both PCB sides.

BIOS (EFI firmware) dump for the Apple MacBook 15 A1286 on logic board 820-2533 revision A, in a 1.34 MB RAR.

Firmware package for a laptop mainboard numbered DA0UM3MB8E0, containing both the main BIOS and the EC (embedded controller) firmware, in a 1.74 MB RAR archive.