Listed as a schematic, this 102 KB PDF is named after 2SC5042, which under Japanese JIS rules designates an NPN transistor, so a component datasheet is the likely…

Catalogued among schematics, this 110 KB PDF is named for the 2N5060 and is most likely the manufacturer datasheet for that JEDEC-numbered semiconductor.

Samsung schematic covering the R530C and R730C notebooks, which per the name share one board design, delivered as a 972 KB PDF.

Schematic PDF named ME4812, 852 KB in size, with no brand, model or revision given in the name, so the title block inside should be checked to confirm what device it…

Samsung NP-R60 notebook schematic, provided as a 1.06 MB PDF. The file name names only the model; no board number, code name or revision is given, so check the PCB…

Schematic for the Lenovo ThinkPad R61i, based on the board named WAIKIKI 1.1 at revision 3.04, supplied as a 1.59 MB PDF.

Schematic in PDF for a board carrying the project code Y0J, with 0817A in the name that likely marks date and revision A.

Toshiba motherboard schematic for the Quanta BU3 design, with D3B noted in the file name, likely the revision or build marking.

Wistron schematic for the project code-named Orta, revision SA, in a 1.44 MB PDF. Wistron is an ODM that builds boards for brands such as Dell, HP, Acer and Lenovo, and…

The 2SC5567 transistor is the subject of this 49.6 KB PDF, which the catalogue lists as a schematic.

Schematic in PDF form for the Compal LA-E882P motherboard, with R17M noted in the name, packed in a 4.30 MB RAR.

Basic electronics material in Spanish, with the word electronics misspelled in the name.

PDF circuit diagram for the Z62H board, about 809 KB in size. The file name states only the board code; brand, laptop model and revision are not given.

Datasheet in PDF form, 315 KB, whose numeric file name gives no hint of the part, manufacturer or device it covers. Open it in any PDF reader to identify the component.

Schematic PDF for the Biostar N68SC-M3S desktop motherboard, revision 6.1 per the name, though the brand field lists ECS.

Nokia 3390 schematic file, 911 KB, saved as PDF with an uppercase extension. Only the model appears in the name, with no board revision or version.

The 121 KB PDF labelled 2SC4598 sits in the schematic section, yet the name is a discrete component number, so expect a datasheet.

PDF of 336 KB covering the 2SC732TM, an NPN bipolar transistor of the Japanese 2SC family; the TM suffix appears in the name but is not explained.

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.

Small 140 KB PDF whose name is simply the number 75005382, carrying no hint of manufacturer, device or component type.

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.

ThinkPad T60 schematic in a 1.63 MB PDF, with GM in the name most likely pointing to the 945GM chipset build with integrated graphics; no revision is stated.

PDF schematic named z61ae, which points to a board code Z61AE; no brand or revision appears in the name.

Schematic diagram set for the HP DV3000 laptop, built on the Inventec board design code-named Diablo, provided as a 758 KB PDF.

Schematic titled AMANDA SP, revision B RC1, supplied as a PDF inside a 4.01 MB RAR. The name gives a project code name but no brand or board number, so the matching…

Circuit schematic titled Alpine 15, revision A00, provided as a 3.35 MB PDF. The name gives only a project code name and revision, with no brand, model or board number…

Circuit diagram for the HP ProBook 6550b, labelled DD10 and Diesel 10, which are the Inventec project names for this platform.

Samsung NP-R428 schematic in PDF, covering mainboard BA41-01215A, with the token GCE also in the name, likely the board project name. The document is about 818 KB.

PDF schematic for the Lenovo ThinkPad X200t tablet laptop, around 1.89 MB. No board revision or code name is given in the name, so verify the motherboard markings before…

Covering the 2SC4709, this 99.5 KB PDF is labelled a schematic but named for a single component.

Component reference PDF, 139 KB, for the 2SA1778. The type field calls it a schematic, yet the name follows Japanese JIS numbering, where 2SA stands for a PNP bipolar…

PDF of 148 KB named after the JEDEC-registered semiconductor 2N6758, filed among schematics. The name offers no brand, device or revision data.

Small 173 KB PDF titled as an EMV cloning tutorial, carried from a web address in the name.

Schematic in PDF format for the ECS H61MXL-K motherboard, about 1.13 MB. The model name points to an Intel H61 chipset micro-ATX platform, though no revision is given in…

PDF component location drawing for an Apple MacBook logic board, 820-01598. The name gives no model year or revision, so check the 820 number on the board silkscreen…

Labelled only 123nq, this 98.5 KB PDF is catalogued as a schematic but names no device, board or revision.

The 111mt080kb file is a 111 KB PDF placed under schematics, its name following a power-component part-number pattern rather than a board numbering scheme.

The name of this 93.4 KB PDF, filed as a schematic, consists only of 301U. There is no device, brand, board number or revision in it, so the content can only be…

Named simply 50SQ, the 132 KB PDF in the schematic category covers what looks like a component family rather than a specific device; no brand, model or board is given.

Generic PDF datasheet of 326 KB whose name says nothing about the component, manufacturer or part number, so you must open it to find out what it covers.