PDF schematic, 1.05 MB, labelled U5A, a notebook model code; brand, mainboard number and revision are not part of the name.

Schematics for a device identified only as K520, delivered as a fairly large ZIP archive of 34.8 MB.

Schematic in PDF for the H61MXL-K desktop motherboard, packed as a 1.10 MB rar archive.

Very early R0.1 schematic for the Compal LA-6758P motherboard, stored as a 1.45 MB RAR archive.

Compact 462 KB PDF schematic for a laptop labelled G1S. The name states only the model code, with no brand, revision or board number, and the small size suggests it may…

Schematic document in PDF, 1.24 MB, for the SM6225 processor, with an appended SM62 family tag. No phone model or board revision appears in the name.

PDF schematic for the SM7325 processor, 1.81 MB, without any handset model or board number in the name.

A 171 KB PDF for the 4N39 and 4N40 optocouplers, listed under schematics but in practice a component datasheet.

Named for the 2SK1445, this 108 KB PDF falls under the schematic category but most likely contains the full transistor data sheet.

A 155 KB PDF for the 2SC5245 transistor, catalogued as a schematic but by its name almost certainly a component datasheet.

A 271 KB PDF for the 2SC5232, listed as a schematic yet named like a single-component datasheet. JIS numbering gives the 2SC prefix to NPN bipolar transistors.

Around 173 KB of PDF datasheet material for the 2SC5307, an NPN bipolar transistor in the Japanese JIS 2SC series. The name gives no maker, package or intended circuit.

Catalogued as a schematic, a 151 KB PDF for the 2N6487, carrying an RE suffix of unstated meaning.

PDF reference of 45.2 KB for the 1T363 transistor, filed in the schematic section. The designation follows the old Soviet system, where 1T stands for a germanium…

PDF schematic for the Compal LA-A972P laptop motherboard, 1.19 MB. The file name gives only the board identifier, so brand, model and revision are not stated.

Schematic archive for the model code A145F, a small 606 KB zip whose name carries only that identifier.

Schematic in PDF for a Compal board numbered LA-B012P, revision r10 (most likely 1.0). The laptop brand and model are not named, so identify the device from the board…

Schematic package for the X170SM board, delivered as a PDF inside a RAR archive. X170SM follows Clevo model numbering, though the name itself gives no revision.

MSI MS-16GF1 notebook schematic, version 1.1, dated 140103, likely 3 January 2014. The PDF is archived as RAR.

PDF schematic named z60 with a BV1 suffix, 1.50 MB in size. The name does not identify the brand or board number, and the BV1 token may denote a revision or version, but…

Xiaomi Mi 5s smartphone schematic, delivered as an 826 KB RAR archive. The diagrams help a repair technician follow the PMIC rails, charging path, USB, display and…

Circuit diagrams for the BlackBerry 9530, the Storm touchscreen handset, supplied as a 783 KB RAR. No revision or board code appears in the name.

Toshiba Portege R830 schematic in a sizeable 19.9 MB PDF. The file name carries no board number or revision, so open it and compare the project and board markings with…

Lenovo A898t schematic diagram and service manual in a 942 KB RAR archive. The t suffix identifies a specific model variant, so confirm your handset matches; no board…

Schematic for the Compal LA-1181 board at revision R4, packed in a 1.30 MB RAR archive.

Samsung C3322 schematic, a 937 KB PDF for this dual-SIM feature phone. The name states no board revision.

Service schematic for the Acer Aspire 4553 and 4625, based on the Quanta ZQ2B design, revision 1A, 1.07 MB PDF.

Part datasheet for the 2SD1782K, an NPN transistor named under the Japanese JIS scheme, with the K suffix indicating a particular variant or package.

Part number 2SD2459 names this 41.2 KB PDF, followed by an unexplained E tag; it is catalogued as a schematic.

The 2SK2312 is covered by this 391 KB PDF, catalogued under schematics yet most likely a component datasheet.

PDF of 472 KB describing the 2SC5085 component, an NPN transistor under the Japanese 2SC numbering scheme.

Indexed as a schematic, this 199 KB PDF actually carries only the part number 2SC1959, pointing to a single NPN bipolar transistor under the JIS naming scheme.

A larger 678 KB PDF for the 40MT120UH, filed as a schematic. In this naming family the MT prefix points to a power module, and parts with this kind of suffix are…

Schematic archive for model code A536E, 861 KB in size, with no further board or revision information in the name.

RAR archive holding schematic PDF material, named with A1386 and K19; the name carries little else, and no brand or board number is stated.

Schematic in PDF for the Lenovo Legion R7000P 2022 laptop, board NM-E481, delivered in a RAR archive of about 5.5 MB.

MSI MS-7B28 motherboard schematic at revision 31, provided as PDF in a 1.08 MB RAR archive.

PDF schematic for the ASUS FX505DD laptop mainboard, revision 2.0, stored in a 3.58 MB RAR. The name gives no further variant details.

Schematic in PDF format for the Samsung RV411 laptop, motherboard BA41-01425A, supplied inside an 860 KB RAR archive.

Shuttle schematic in PDF for board 71R-H14BT4-TL30, with H14BT01-4L also listed in the name, likely the project name with 4L hinting at a four-layer PCB.