Datasheet stored as a 732 KB PDF, named SDLS186 with no further detail about the part. The SDLS code matches the literature numbering Texas Instruments gives its…

A logic datasheet numbered SDLS146, provided as a 309 KB PDF. The file name is uninformative about the part; the SDLS prefix denotes Texas Instruments standard logic…

Schematic in PDF for the MSI MS-7B28 desktop motherboard, revision 21, archived as a 1.08 MB RAR.

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

Russian-language PowerPoint presentation whose title translates as a software installation guide, 39.3 MB in .pptx format.

Component placement drawing for the Apex AX 20 amplifier board, a 61 KB PDF. It shows where each resistor, capacitor, transistor and connector sits on the PCB, which…

Speaker protection circuit for a 2.1 audio setup, a user-drawn design in a 139 KB PDF. Such boards normally delay relay engagement at power-up to stop thumps and…

Schematic of a 2.1 channel amplifier based on the TDA2030A, from Technical Mriganka, in a 416 KB PDF.

Copy of the TH50PV80D plasma television schematic marked with a -1 suffix, 10 MB in PDF, the same size as the unsuffixed file and likely a duplicate.

IBM ThinkPad A20 and A22 documentation in a 2.82 MB RAR archive, covering two models of the early A-series line.

Small RAR archive of 618 KB labelled only as Dell D505, which points to the Latitude D505 notebook.

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

ZIP of 2.42 MB for the Dell Inspiron N4110, Quanta board DA0V02MB6E1, revision E. The name does not list the contents, so unpack it to see whether it carries BIOS…

Schematic for the Dell Inspiron N5110, with 3550 also named, referencing the Wistron DQ15 project, as a 1.45 MB PDF.

Nokia 6680 circuit schematics stored as a 1.48 MB PDF for this 3G Symbian phone. The name carries no board number or revision, so compare your main board marking with…

Nokia 6200 schematic diagrams provided as a 946 KB PDF. Only the model name is given, with no board code or revision, so compare the PCB markings against the sheets.

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.

Reference sheet in PDF format, 137 KB, for the 2SD1840 transistor from the 2SD family of NPN bipolar devices; despite the schematic label, expect datasheet content.

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.

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…

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 sheet for the 2SD1682 transistor, 150 KB, stored in the schematic category.

Reference document for the 2SD1662 transistor, 137 KB, PDF format, placed in the schematic category.

Part documentation for the 2SD1876 in PDF form, 89.6 KB, categorised under schematics. Only the part number is given in the name.

The 3SK270 semiconductor is described in this 32.7 KB PDF, listed as a schematic although the content is expected to be a part datasheet.

Reference PDF of 71.2 KB for the 2SD1981 transistor, catalogued as a schematic. Japanese JIS numbering assigns the 2SD prefix to NPN bipolar parts designed for…

Datasheet for the 2SD2387 in PDF form, 178 KB, catalogued under schematics. The JIS prefix 2SD denotes an NPN bipolar transistor of the low-frequency family.

PDF of 363 KB for the 2SK192A, listed among schematics but named after a single JIS part, with an A suffix that the name explicitly includes.

The 2SK3121 is covered by this 126 KB PDF, which the index lists as a schematic although it serves as a part datasheet.

A 368 KB PDF covering the 2SK2998, a part whose 2SK prefix follows the Japanese JIS scheme for N-channel FETs.

PDF reference for the 2SK2993 transistor, 424 KB. The file name carries only the part number, which under the JIS scheme denotes an N-channel field-effect transistor, so…

Part sheet for the 2SK2698, delivered as a 413 KB PDF. Following JIS naming, 2SK parts are N-channel FETs, and the file size points to a complete datasheet with graphs…

Short 27.9 KB PDF covering the 2SK2625LS transistor. Its base number follows the JIS 2SK convention for N-channel FETs, and the LS ending marks a variant such as an…

The 2SK2530 is covered by this 42.5 KB PDF document, catalogued under schematics. According to Japanese JIS numbering, 2SK marks an N-channel field-effect transistor…

Part 2SK2399 is the subject of this 423 KB PDF, catalogued as a schematic but in all likelihood a datasheet, since under Japanese JIS numbering 2SK stands for an…

Identified only as 2SK2169, this 88.2 KB PDF sits in the schematic category but is most likely a component datasheet.

This 96.1 KB PDF is named 2SK2161 and placed with schematics, but a part-number title like this usually signals a single-device datasheet.

Datasheet for the 2SK2013 N-channel field-effect transistor, delivered as a 221 KB PDF and indexed under schematics.