PDF component sheet for the 2SC3481, 131 KB in size and catalogued with schematics. The file name holds just the part number; the 2SC prefix is the JIS designation for…

Datasheet-style PDF of 170 KB for the 2SC1627A, the A-suffixed variant of a JIS-numbered NPN bipolar transistor, indexed as a schematic.

Reference document for the 2SB1398 transistor, with an _E suffix in the name that is not explained and may indicate an edition or language version.

Part reference for the 2SA1291 in PDF form, 40.8 KB. Filed as a schematic, but the name holds nothing other than a component code, and 2SA under the Japanese JIS scheme…

A 207 KB PDF for the 2SA1736, filed in the index as a schematic but named after a single semiconductor part rather than a board.

At 329 KB this is the largest sheet in the group, a PDF catalogued as a schematic for the 2N6515 with an unexplained RE suffix.

This PDF of 178 KB sits in the schematic category and bears the number 2N6436 plus an RE suffix not explained by the name.

A 53.4 KB PDF for 2N5551, carrying a Sam tag in brackets that likely names the publishing manufacturer, though the abbreviation is not spelled out.

Datasheet for the 2N5209 transistor, a 278 KB PDF with an RE suffix that is not explained by the name.

Named 1SV262 with a trailing underscore, this 74.5 KB PDF is filed as a schematic. The underscore adds no technical information.

A 69.5 KB PDF titled with the component number 1SS367, with nothing in the name about a device or board.

Only the number 1SS358 appears in the name of this 50.5 KB PDF, pointing to a data sheet for a small-signal silicon diode under the JIS 1SS prefix, despite its schematic…

Only the component code 1SS294 appears in this 69.1 KB PDF name, so it cannot be tied to any specific board or laptop.

A 21.1 KB PDF carrying the part number 1n6768, best understood as a datasheet for a JEDEC 1N-series device rather than a board schematic.

Specification sheet for the 1N5393 diode saved as a 42.7 KB PDF and indexed in the schematic category.

Datasheet for the 1N4934GP rectifier, the glass passivated variant of the 1N4934 fast recovery diode, held in a 45.7 KB PDF.

A 72.5 KB PDF for the 6F(R) series, a rectifier diode family where the R variant conventionally indicates reverse polarity, with the stud or case as anode instead of…

For the 153cmq080, this 44.5 KB PDF is categorised as a schematic but almost certainly holds a datasheet for a common-cathode dual Schottky rectifier rated around 80 V.

A 119 KB PDF tagged as a schematic and named 27256b, the b suffix suggesting a revised variant of a 27256 part.

Datasheet in a 106 KB PDF for the 27c256, a part number in the common 27C CMOS EPROM family, although the catalogue lists it as a schematic.

PDF of 66.0 KB named 25C03, indexed under schematics, with no brand, board or device information in the name.

A 133 KB PDF named for the Microchip 24LC174, catalogued under schematics but serving as the datasheet for a 16 Kbit I2C serial EEPROM in the cascadable family.

A 90.1 KB PDF labelled 24C02 with a _3 suffix, likely one of several copies of a datasheet for this 2 Kbit (256-byte) I2C EEPROM.

Named only 20ETS, this 72.2 KB PDF is filed under schematics and describes no specific device, board number or revision.

This 112 KB PDF in the schematic section is named 20ETF-S-HV. The name lists no laptop model, board number or revision, only a part-style code with S and HV suffixes.

PDF reference sheet for the 10ETF02S, 10ETF04S and 10ETF06S, three variants covered by one document of about 133 KB.

ASUS GX502LXS schematic, revision 2.1, in a 14.8 MB PDF. A document of this size typically covers the power supply chain, CPU and GPU rails, charging circuit and…

Zipped dump read from a Winbond W25Q80DW chip in SOIC8 (200 mil) package, dated 10 April 2022.

PDF datasheet, 164 KB, for the PG12032ERU-BNN-B graphic LCD module, a variant within the PG12032 line with its own option code for backlight and display mode.

Compact 107 KB PDF datasheet named SFAV84-XS, apparently related to the SFW084XS1 AV module family by its code, though the name alone does not confirm the link.

STK4121V datasheet in PDF format, 92 KB, covering a hybrid audio power amplifier module from the Sanyo STK series.

Reference sheet for the SN7410N, a triple 3-input positive NAND gate from the classic 7400 TTL logic family, in plastic DIP form.

PDF schematic labelled only 19A89, a code that likely refers to a board or project number, with no brand, model or revision given in the name.

Package for the Dahua DH-XVR4232AN-X, a 32-channel recorder, provided as an 80.5 MB ZIP with identifiers 30_262 and 80187072 that likely denote board version and part…

Schematic in PDF form for the ASUS X540UBR motherboard, revision 2.0. It covers the circuit used across the many CPU and memory builds of this model.

PDF schematic for the Gigabyte GA-P55-USB3 desktop motherboard, with REV 20 in the name, most likely meaning revision 2.0, in a 1.2 MB RAR archive.

Schematic in PDF format for the Clevo W150ERM, W150ERQ and W170ER laptops, with the name also listing W15E0, packed into a 3.84 MB ZIP archive.

Schematic package for the Xiaomi Redmi Note 5A, codename ugg, filed under firmware but named as a schematic, in a 6.47 MB RAR archive.

iPhone 11 Pro circuit excerpt for the low frequency power amplifier circuit, packed into a 369 KB RAR archive.

Schematic for a G41M01 board with the design code 6KS2H, saved as a PDF of about 1.05 MB.