Main board schematic for the Redmi K40 Pro smartphone, an 858 KB PDF. Phone schematics show the PMIC, charging circuit, battery connector, display and camera lines and…

Gigabyte GA-970A-D3 schematic in PDF form for board revision 1.2, archived as a 939 KB RAR.

Gigabyte GA-Z97P-D3 motherboard schematic, revision R10 according to the name, provided as a PDF inside a 901 KB RAR archive.

Photo set for the Acer Predator G9-793 mainboard, labelled MU5DC-CH7DC revision 2.0, in a 48.1 MB ZIP archive.

Samsung Galaxy A21s schematic, model SM-A217F, a compact 558 KB PDF whose name includes a copy suffix.

PDF schematic for the Gigabyte GV-RX590 GME-8GD graphics card, revision 1.0, an RX 590 model with 8 GB of video memory according to its code, compressed into a 957 KB…

Boardview of the CROSSHAIR IV FORMULA motherboard at revision 1.02GX. This ROG model is an AMD 890FX chipset board for AM3 processors.

Schematic in PDF for the MSI MS-V382 video card, revision 1.0, carrying the reference 00205363, compressed as RAR.

PCB point map for the OPPO R9s Plus smartphone, with board reference 2DB025 in the name, archived as a 557 KB RAR.

PDF schematic in a RAR archive for the Intel DG41WV desktop motherboard, also identified by the IPM41-D3 board code.

Small PDF schematic in a RAR archive for an LS-9412P LED board, revision R10. LS-prefixed numbers are typically Compal daughterboards, such as power button or indicator…

Inventec MW10A schematic PDF from the CS build stage, board 6050A2127101, revision A01, dated 0709.

Photo set of a laptop mainboard with project code DJ1 CP, discrete graphics version, Wistron board 09259-2 with code 4EK01, delivered as a 48.2 MB ZIP.

Archive covering the Motorola Moto C, listing models XT1750, XT1758 and a variant written as X71754, likely a typo for XT1754.

Motorola Moto E3 service archive for models XT1700 and XT1706, a 6.33 MB RAR. The name does not say what is inside.

Schematic archive for the Xiaomi Redmi 5, codename rosy, 2.44 MB in 7z format. Despite the firmware category, its name marks it as hardware documentation.

Xiaomi Redmi 4A schematic for the rolex codename, compressed into a 2.43 MB 7z archive. The index labels it firmware, but the file name identifies circuit diagrams.

ASRock H170 Performance boardview for revision 1.03, PCB code 70-MXGYY0-A01, provided as a 528 KB RAR archive.

GC-RP64LED revision 1.0 schematic in PDF form, about 182 KB and evidently another copy of the same drawing.

PDF document of 3.33 MB labelled VST59SP89, apparently covering the VST59S universal LCD TV controller board series.

MSI MS-7977 boardview, revision 2.0 according to the _20 suffix, in a RAR archive of about 1.3 MB.

Schematics for the Samsung SM-A307 handset, the Galaxy A30s series, packed into a 7.05 MB RAR archive.

Boardview for the N551VW mainboard, revision 2.0, in .fz format, 189 KB. The .fz format is commonly used for ASUS boardviews and opens in OpenBoardView, FlexBV and…

MSI MS-7246 motherboard schematic whose name carries 10, probably revision 1.0. It is a 1.07 MB PDF. Boards numbered MS-7xxx come from MSI's desktop range.

Huawei U8350 Boulder archive, RAR format, 1.31 MB, carrying a (1) suffix that typically marks a repeated copy of the same upload.

Schematic for a Dell laptop board with the Compal number LA-7731P, as a 3.14 MB PDF; the exact Dell model is not named.

Boardview for the ECS H61H2-MV desktop motherboard, an Intel H61 chipset board, packed as a 138 KB RAR.

Wistron schematic for the Arsenal DJ1 platform, Intel discrete-graphics version, board 09259-1, revision A01.

MSI MS-7C02 motherboard schematic, revision 3.1, provided as a PDF in a RAR archive. MSI uses its MS-xxxx project numbers for its own boards, and several PCB revisions…

Schematic in PDF form for the Lenovo ThinkPad X280, board NM-B521 with project code FN1KR-3, archived as RAR.

Schematic for the ASUS X407UBR laptop mainboard, revision 1.0, provided as a PDF inside a RAR archive of about 8.8 MB.

Schematics for the OPPO F1 smartphone, delivered as a 1010 KB RAR archive. The diagrams help trace the battery connector, charging IC, power management outputs, display…

Schematic PDF labelled NZD at the EVT stage, with a 0930 date code in the name. EVT means engineering validation test, an early pre-production build, so some parts or…

Schematic PDF named NL3 E with a 0430 1615 date and time stamp, suggesting a dated working revision of an engineering design.

NEC schematic in PDF for a design labelled AF1, an internal project or model code. The name states no board number or revision, so look at the title block inside and…

Schematic PDF named only N69, which gives no brand, board number or revision. The file is 1.69 MB, so open it and check the title block and page headers to identify the…

Bematech BR-310 manual in PDF format, 443 KB, for a model in the Bematech BR line of barcode scanners used at retail checkouts.

Boardview for Quanta project Z8E, board DA0Z8EMB8C0 revision C, which is the platform used in the Acer A315-23.

Inventec schematic in PDF form for the HP Mini 5101, board 6050A2255301-MB-A02, with RevA01 also given in the title.

Schematic PDF of 352 KB for a device labelled J700, which matches the Samsung Galaxy J7 model family, though no full model code or regional suffix is given.