Schematic package for the BlackBerry 9800 smartphone, supplied as a 736 KB RAR archive.

Schematic PDF of 1.03 MB whose name is a random-looking string, so it identifies no model, board number or revision.

MSI MS-7246 desktop motherboard schematic; the name carries a 2a0303 suffix, likely a revision and date code, though its exact meaning is not certain.

Schematic PDF for the Lenovo C440 all-in-one, board identified as CIH61S1 version 1.0; the H61 part of the code suggests the Intel H61 chipset, but the name does not…

Schematic for the Lenovo B50-30 built on Compal board LA-B102P revision 1.0, as a 787 KB PDF. Compal uses the LA-number with P suffix for its board designs.

Schematic for the Dell OptiPlex 5050 mini tower, platform Blackfish, with board reference 16510-1 and Dell part VJ40T in the name.

Schematic diagram and service manual for the Lenovo S700 phone, delivered as a 560 KB RAR archive.

Small 295 KB RAR archive with schematics for the Lenovo S660 smartphone. No mainboard revision appears in the name, so confirm against the PCB markings before trusting…

Lenovo A6000 schematic packed into a fairly large 7.32 MB RAR archive, which may hold several sheets or higher-resolution pages.

Service package for the Xiaomi Redmi Note 5A, 6.56 MB ZIP, named as a schematic diagram and service manual despite its firmware classification.

Schematic diagram and service manual for the Xiaomi Mi A2, also sold as the Mi 6X, in a small 892 KB RAR archive.

Xiaomi Redmi 5 repair package containing, according to its name, a schematic diagram and service manual, compressed as a 2.45 MB RAR and catalogued as firmware.

Schematic diagram for the Huawei Y3 II, model LUA-U22, packed as a 6.63 MB RAR archive.

Schematic PDF for the Gigabyte GA-F2A55-DS3 desktop motherboard, revision R201, an AMD socket FM2 board based on the A55 chipset, compressed in a 693 KB RAR.

Boardview for the Lenovo DG425, DG525 and DG725 platform on board NM-B321, revision 1.0, in a 1.86 MB ZIP. NM-xxxx is LCFC's numbering for Lenovo boards.

Raw BIOS image named SterEX 31, a 1.00 MB BIN file whose name gives no clear board number, chipset or revision. The size fits an 8 Mbit SPI flash chip.

BIOS package for a desktop motherboard identified as H110M-CM, a model name pointing to an Intel H110 chipset board; the manufacturer is not stated.

BIOS image for the ASUS X550JX laptop, mainboard revision 2.0, for the Core i5 version according to the name, in a 3.24 MB 7z archive.

Another copy of LG E50 firmware for MSI-designed mainboard MS-16371 version 1.0, this one packed as a 386 KB ZIP.

Schematic for the Dell 15-5543 laptop on Compal mainboard LA-B012P, compressed as a 1.51 MB RAR.

Firmware archive for the Dell Chromebook 13 7310, tagged with the identifier 4PD04F010001, which appears to be a board or part reference.

BIOS firmware for the Lenovo Yoga 910-13IKB convertible, version 2JCN39WW. The 4.39 MB RAR serves recovery of the SPI flash when the laptop is bricked or will not post…

BIOS image for the ASUS E402MA laptop mainboard, revision 2.0, in a 3.11 MB ZIP. Use it to reflash the SPI chip when the notebook shows no display, keeps rebooting or…

BIOS dump for the Toshiba Satellite A200 on Inventec board 6050A2109401, revision MB-A02, with the name noting the Intel 965GM chipset variant.

Huawei P Smart 2019 document for model POT-LX3, a 1003 KB PDF whose name uses the Spanish word líneas, meaning lines, which suggests a diagram of the board circuit lines…

BIOS archive tied to the E11IS2 board, labelled for the Depot brand, 577 KB in RAR form.

Backup BIOS image for the Intel DQ67OW desktop board, supplied as a 4.32 MB RAR archive.

BIOS dump for the Lenovo Yoga 720-15IKB built on Compal board LA-E552P, with CIZY5 also in the name.

PDF schematic for the Quanta N61 project, board number DA0N61MB6G0, supplied in a 2.69 MB RAR.

Service manual for the Samsung SM-A305N smartphone, a 27.4 MB PDF labelled in Spanish as manual de servicio.

Boardview for the ASUS P9X79-LE desktop motherboard, revision 1.01, packed in a 181 KB RAR archive.

PDF schematic in a ZIP archive for the Apple A1297 MacBook Pro 17-inch, project K20, logic board 820-2390.

Issue 24 of El mundo de la electronica, a Spanish-language electronics publication or course series, filed as a schematic but by its title educational.

Number 22 of the Spanish series El mundo de la electronica, a 942 KB PDF that teaches electronics rather than documenting one device.

Binary BIOS dump for a Dell desktop board marked E93839, with GA0402 as an additional code from the name, compressed into a 2.26 MB ZIP.

Neutral BIOS image for the PT10AP project, board number 6050A2172301, MB revision A03. Neutral normally means the dump carries no unit-specific serial or system data.

BIOS firmware for the Dell OptiPlex 3020 desktop, linked to motherboard DIH81R revision 00. The name points to an Intel H81 chipset board, and the RAR is 3.31 MB.

Working BIOS for the Lenovo Yoga 720-13IKB, Compal board LA-E551P revision 3, with DIZY6 shown as the Compal project code. The RAR is 5.09 MB.

PDF schematic for the Quanta ZHNB project, board DAZHNMB1AD0, revision A. Quanta stamps this DA-prefixed number on the motherboard, so locate it on your PCB and compare…

Schematic for the board code-named MIHAWK, Wistron board number 15208-3 with the further code 06J01, as a 4.84 MB PDF.