Samsung schematic in PDF covering the NP X-Series notebook line, as the file name puts it without naming a specific model or board number.

Schematics for the Dell Latitude D800 notebook, supplied as a PDF of 1.33 MB. No board number or revision appears in the name beyond a bare Version tag, so check the…

Full schematic diagram for the Dell Latitude 5510 and 5511, covering boards FDV50 and FDV51 with Compal number LA-J282P revision 1.0, provided as a 4.17 MB PDF.

Revision 1.0 schematic of the Pegatron PA4DB motherboard built on the Skylake-U 2+2 platform.

PDF schematic for an unidentified Xiaomi device, 965 KB, whose name only marks it as a full set without the model or PCB revision.

HCF4050 reference document in PDF format, 175 KB, covering the 4050 hex non-inverting buffer in its HCF-prefixed version.

The 2SD1683 is the subject of this 146 KB PDF, which is catalogued as a schematic although the name is a transistor part number.

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

Catalogued as a schematic, the 40.9 KB PDF 2SD2413 with an E tag relates, by the JIS 2SD prefix, to an NPN bipolar transistor rather than a complete board.

Indexed as a schematic, this 99.3 KB PDF is titled 2SK2406 and is most probably a datasheet for an N-channel field-effect transistor, as the 2SK prefix indicates under…

The 2SK1826 datasheet in PDF form, sized 320 KB and filed as a schematic. Japanese JIS designations starting with 2SK identify N-channel field-effect transistors.

Reference sheet for the 2SD1062 transistor in PDF form, about 104 KB, catalogued under schematics.

Unisonic Technologies (UTC) specification sheet for the base 2SD882 NPN transistor, supplied as a 22 KB PDF.

Datasheet for the 2SD662 NPN transistor, stored as a 44 KB PDF; the _E ending likely marks an English version of the document.

A 24.2 KB PDF for part 2SC5287, an NPN transistor by Japanese JIS designation. Though tagged as a schematic, a part-numbered file like this is normally a datasheet…

Here is a 144 KB PDF for the 2SC4728, filed as a schematic but carrying a discrete part number.

PDF of about 63 KB for part 2SC4618, with a trailing h in the name whose meaning is not stated and may denote a variant or document version.

A 39.2 KB PDF for the 2SC3956 transistor, indexed as a schematic but by its name a datasheet for a JIS-designated NPN bipolar device.

PDF sheet titled only with the part number 2SC5022, 42.0 KB, placed under schematics. No suffix, revision or maker appears in the name.

Compact 39.7 KB PDF named 2sc4849, written in lowercase but following the Japanese JIS pattern where 2SC denotes an NPN transistor.

PDF reference for the 2SC5378 transistor, with the _E tag likely marking an English version, about 35 KB in size.

Datasheet for the 2SC3613, a 241 KB PDF listed among schematic files although its content is a single-component specification.

The 140 KB PDF is identified only by the transistor number 2SC3393 and contains no board or model reference.

Transistor datasheet in PDF form, 188 KB, named 2SC5352 without any device or board reference.

Filed as a schematic, this 40.6 KB PDF takes its name from the 2SB1207 part number, followed by an _E suffix, and most likely contains the transistor datasheet.

A 30.5 KB PDF carrying the 2SA1528 part number; it is filed as a schematic, but a file named after one transistor is normally its datasheet.

Document for the 2SB1186, 62.2 KB PDF, with a _1-2 suffix that may indicate part one of two pages or sections, though the name does not confirm this.

A 58.9 KB PDF for the 2SA1964, with a 1-2 tag in the name whose meaning is not stated; it may indicate pages or an edition.

PDF reference of 43.6 KB covering the 2SA1258. No device, board or revision is mentioned, only the component code, whose 2SA prefix denotes a PNP transistor in the…

A short 41.8 KB PDF named after the 2SA1253, catalogued as a schematic. With no device or board details in the name and a JIS 2SA prefix that designates PNP transistors…

Listed as a schematic, a 115 KB PDF carrying only the part number 2N6342, part of the JEDEC 2N registration series for discrete semiconductors.

Filed among schematics, this 68.7 KB PDF bears the part number 1SS360 and no other information.

PDF datasheet for the 1N6264 diode, catalogued as a schematic but really a part-level reference document.

Technical sheet for the 1N4005GP rectifier, 41.9 KB in PDF form, listed among schematics.

Compact 80.7 KB PDF for the 189NQ135, a single Schottky rectifier designation in the NQ range; the 135 suffix most likely means a 135 V reverse rating.

Grouped with schematics, this 153 KB PDF is named 85epf080 and gives no brand, device or revision.

PDF of 127 KB filed among schematics and named 403CMQ080. The name does not identify any device or motherboard and instead follows the pattern of a power semiconductor…

A 92.7 KB PDF catalogued as a schematic, named 28C257, a code from the 28C series of parallel EEPROM memories. The name gives no vendor, speed grade or package.

Compact 121 KB PDF named 27l4100, catalogued as a schematic but resembling the part number of a low-voltage 27-series EPROM.

Fairly large datasheet PDF of 705 KB named 25C16, catalogued as a schematic. The name follows the 25-series serial EEPROM convention, indicating a 16 Kbit SPI device…