Only the 2N4953 part number appears in the name of this 60.3 KB PDF, which sits in the schematic category but is likely a component datasheet.

Part reference for the 2N3416 as a 304 KB PDF in the schematic section, likely the same family datasheet shared with the 2N3417 given the identical size.

A 74.1 KB PDF covering the 1SV283 component, indexed under schematics. Parts with the 1SV prefix belong to the variable-capacitance diode family, so this is expected to…

PDF documentation for the 1SV282, 74.2 KB, stored in the schematics section. The 1SV numbering denotes a varactor diode, so rather than a board layout the file likely…

This 260 KB PDF labelled 1B51 is catalogued as a schematic, though the short code more likely names a discrete component and the file is probably its datasheet.

The code 80EBU04 on this 147 KB PDF matches International Rectifier style naming for a rectifier diode, so although it sits in the schematic category, a component…

Labelled 80CPTN015, this 70.0 KB PDF is classed as a schematic yet carries a semiconductor part code rather than a board number, resembling International Rectifier…

A 120 KB PDF for the 40EPS16, catalogued under schematics. The 40EPS name fits an input rectifier diode series in a TO-247 style package, and the 16 suffix generally…

PDF of 674 KB named 25C01, catalogued among schematics, with no manufacturer, laptop or board identified.

Schematic PDF for a Lenovo mainboard coded NM-A931, the numbering style used by LCFC, Lenovo's own design and manufacturing arm.

Schematic in PDF for the Quanta ZR1 mainboard, board number DA0ZR1MB6D1, revision 1A, supplied in an 819 KB RAR.

PDF schematic for the MSI MS-7B23 board, version 10, with an additional reference number 00017967 in the name, archived as RAR at about 2 MB.

Schematic for the ASUS X580VD laptop motherboard, provided as PDF in a 2.16 MB RAR, with no board revision stated in the name.

Laptop schematic for model code U6V, a PDF of 950 KB. The name carries no brand, board number or revision, so confirm the project in the title block matches the PCB in…

PDF procedure document dated 20170811 describing a firmware update for the MP2949 IMVP8 voltage regulator controller on the ASUS UX490UAR.

PDF schematic for MSI MS-V372, revision 7.0, a code in the MSI graphics card numbering. No GPU or memory variant appears in the name.

Quanta schematic for the ZQH project in PDF form, compressed into a 679 KB RAR. The name gives no laptop brand or revision, so check the board marking to confirm it is a…

Repair guide PDF for the ASUS U36SD laptop, likely the RG token in the name, catalogued as a schematic and packed in a 430 KB RAR.

MSI MS-7250 motherboard schematic in PDF, zipped to 7.77 MB; the name gives no revision or model name. MS-xxxx is MSI's internal board numbering printed on the PCB.

Schematic in PDF format identified only as AB540, in a 1.47 MB ZIP archive. The name gives no brand, device type or revision, so confirm the code against the markings on…

Common chapter of the Samsung SM-M307F service manual covering disassembly and reassembly, the 2.03 MB PDF labelled EVAPL.

Laptop schematic PDF of 845 KB for a Foxconn design code-named Chicago, built on the Intel Montevina platform with UMA, meaning integrated graphics without a discrete…

Schematic for the Samsung Galaxy J2 covering the SM-J200H and SM-J200G models, in a compact 301 KB PDF. Its small size suggests a partial or condensed set of pages.

Power supply schematic for Samsung part BN44-00508B, supplied as a 553 KB PDF, revision B. BN44 numbering covers Samsung TV power boards.

Topstar S42G schematic in PDF form, 1.22 MB. The file name carries no revision, so compare the title block revision with the code printed on your motherboard.

PDF schematic for the Lenovo C510m, an 856 KB document; the name carries only the model, with no board number, revision or chipset details.

Schematic PDF for a Positivo laptop built on the Clevo M540S platform, with the name indicating the mainboard (MB) diagram, about 1.50 MB.

Russian-language PDF on the marking of electronic components, as the transliterated title Markirovka elementov REA indicates, filed under schematics but really a general…

SM4450 processor schematic in PDF form, 1.28 MB; the name gives no phone model, board number or revision.

Datasheet PDF, 137 KB, for the 2SD1841, part of the Japanese 2SD range of NPN bipolar transistors, catalogued here under schematics.

English-language datasheet, as the _E suffix suggests, for the 2SD2260 NPN bipolar transistor, supplied as a 45.3 KB PDF in the schematic section.

At 275 KB, this PDF for the 2SD2586 is larger than most in the series and may include more detailed characteristic curves or package drawings.

Sized at 299 KB, this PDF for the 2SD2559 is one of the more detailed files in the 2SD series and may include extended characteristic graphs.

Datasheet-type PDF of 308 KB for the 2SD2553, filed under schematics. The Japanese JIS designation 2SD identifies an NPN bipolar transistor intended for low-frequency…

Datasheet PDF for 5HN02N, roughly 41 KB. The name gives only the part designation, with N most likely marking a package option, and no board, model or brand.

Component datasheet for 5HN01SP, about 27 KB in PDF. The name holds only the part code, where SP most likely indicates a package style, and gives no laptop model or…

PDF reference of 26.7 KB for the part 5HN01S. Catalogued with schematics, it concerns one discrete semiconductor, the S ending probably identifying a package variant.

Small 72 KB PDF giving the specifications of the 2SD2120 transistor, an NPN type by its Japanese JIS prefix.

Specification sheet in PDF, around 82 KB, for the 2SD1781K NPN transistor of the JIS 2SD series; the K suffix denotes a specific version of the base part.

Compact 46 KB PDF datasheet for the 2SD1757K, an NPN transistor under Japanese JIS designation, with a K suffix marking its variant.