This 52.5 KB PDF carries the code 1T406 and is indexed as a schematic, although the name says nothing about the equipment it belongs to.

Part number 1SS312 is all this 123 KB PDF name reveals; no brand, laptop model or board revision is mentioned.

A 74.3 KB PDF classed as a schematic and named only after component 1SS311. The 1SS prefix comes from the Japanese JIS scheme for small-signal diodes, a range Toshiba…

A compact 44.2 KB PDF filed as a schematic, named 150cmq with no voltage suffix, board number or device model.

Numeric file 272001 in PDF form, 124 KB, catalogued under schematics with no maker, device or part type stated in its name.

Small PDF of 53 KB catalogued as a schematic under the code 80CPQ020, which reads like a discrete semiconductor part number rather than a laptop board number.

Catalogued under schematics, the 121 KB PDF named 75HQ045 does not mention any laptop, brand or board number.

Filed as a schematic, this 38.7 KB PDF is named only 50WQ04F and gives no laptop model or board information.

A 77.6 KB PDF titled 30LJQ100, catalogued among schematics, but the name reads as a semiconductor part number, so expect a single-component datasheet.

A 51.8 KB PDF identified only by the code 16YQ150C, listed under schematics. There is no device model, board number or revision in the name.

PDF datasheet, 135 KB, for the part numbered SM3903. No manufacturer, package code or revision is stated in the name, which carries only the bare part number.

A 650 KB PDF datasheet titled only by its document code, SDLS165. That code style corresponds to Texas Instruments standard logic literature, but the part it describes…

PDF datasheet, 40.0 KB, for a device named ST1305. The file name provides only the part number, without the maker or the function, so identification has to come from the…

PDF schematic for revision 3.0 of the Gigabyte GA-F2A78M-D3H, a microATX board on the AMD A78 chipset.

PDF datasheet for the ISL6257, a 493 KB document whose name carries only the part number.

Troubleshooting archive for the Samsung I9500, the Galaxy S4, compressed as a RAR of about 16.4 MB.

Schematic diagram in PDF for the Lenovo ThinkPad T420s, roughly 1.16 MB. The name gives no board number or revision, so confirm the motherboard version against the…

BIOS and EC firmware for the HP 630 laptop, motherboard MV_MB_V2 with part number 01015NH00-388-G, marked as working. BTI ML 2 also appears in the board designation.

RAR package of 1.05 MB covering the IBM ThinkPad X31 ultraportable. It is smaller than a ZIP archive listed for the same model, which suggests different or fewer files…

Board layout file for Compal motherboard LA-K811P, revision 1A, platform code GH47H, delivered as a 3.26 MB RAR archive.

Firmware for the Lenovo G50-80 on LCFC board NM-A361, revision 1.0, ACLU3/ACLU4, dated 2014-10-10.

ZIP archive holding a .cad boardview for the Plano-M motherboard, board number 14230-1.

Boardview for the Dell Inspiron 1525 in its UMA version, using integrated graphics, based on the DS2 board numbered 07211-2, a numbering format associated with Wistron.

Boardview for the ASUS X421EQ mainboard, revision 2.0, supplied as CAD-format data inside a 189 KB RAR archive.

Zipped boardview for the Apple logic board 820-02773, packaged in the BVR format as the name indicates.

Boardview for the MSI MS-7522 motherboard, version 3.1, provided in CAD format inside a 767 KB RAR archive. MS-xxxx is MSI's own board numbering.

Boardview for the MSI board coded MS-BA01, labelled BDV, in a fairly large RAR archive of about 11.5 MB that may hold more than one file.

Boardview for the Compal AAL10 platform, board LA-B843P revision 1.0, also marked A00, supplied in a 297 KB ZIP archive.

Boardview for the TP550LD motherboard, revision 2.0, packed into a 143 KB RAR archive. A boardview maps every component, net and test point on the PCB, letting you click…

A compact 44.5 KB PDF labelled 2SJ520 and catalogued as a schematic. Because 2SJ is the JIS prefix for P-channel FETs, the document is best treated as a short datasheet…

An archive for the original Xiaomi Mi 1, in RAR format of about 518 KB. Nothing beyond the model is given in the name: no board number, revision or content type.

A brief 48.3 KB PDF on the 2SC3504, catalogued as a schematic but containing transistor data.

Small 70.8 KB RAR described as firmware for the Dell Inspiron M5030, Wistron design DJ2, referencing the Montevina name.

Charging and data circuit schematic for the Samsung SM-A23, a 2.78 MB PDF. It covers the USB port path, the charger IC, overvoltage protection, data lines and the…

Depth camera section of the Samsung SM-A11 schematic, covering the 2 MP depth sensor, in a 4.34 MB PDF.

Second copy of the HD motherboard photos for the HP EliteBook 840 G3 with Inventec board 6050A2822301-MB-A01, 31.2 MB zipped.

Revision 3.1 schematic for the MSI MS-7388 desktop motherboard, provided as a 1.03 MB PDF that any standard reader can display.

Network signal repair solution for the Oppo A92, delivered as a compact 348 KB RAR archive.

Schematic for the Dell Latitude E6420, designed by Compal as board LA-6592P, supplied as a PDF in a 1.42 MB RAR archive.

Schematic package for the Xiaomi Redmi S2, also sold as Redmi Y2, carrying the internal codename ysl.