2SC4317 is the sole identifier in this 468 KB PDF, listed as a schematic but most likely the component datasheet.

Component document for the 2SC2669, delivered as a 473 KB PDF and filed under schematics. The 2SC prefix is the JIS designation for NPN bipolar transistors.

Reference sheet for the 2SA1689 in PDF format, 74 KB, indexed as a schematic despite a file name that indicates a standard transistor datasheet.

Datasheet-type document in PDF for the 2SA1687, a Japanese JIS-registered transistor, listed under schematics at 143 KB.

English-edition datasheet, suggested by the _E suffix, for the 2SB1463 transistor, stored as a 40 KB PDF in the schematic section.

Datasheet PDF for the 2SB1462, around 42 KB, indexed under schematics; the _E suffix most likely denotes an English-language version.

PDF reference of 188 KB for the 2SA1680, a Japanese-registered transistor; the name offers no manufacturer, package or revision details.

Reference PDF, 38.3 KB, for the 2SB1335 transistor, listed under schematics although it covers a single semiconductor rather than a circuit board.

Reference PDF for the 2SA1478 transistor, 155 KB, catalogued in the schematic section. The JIS-style 2SA prefix indicates a PNP bipolar transistor.

Covering the 2SA1407, this 108 KB PDF is a part reference stored in the schematic category.

Part datasheet for the 2SA1763, a PNP bipolar transistor according to the JIS 2SA prefix, delivered as a 110 KB PDF and indexed as a schematic.

The 2N5087 is the only detail in the name of this 100 KB PDF, catalogued as a schematic but most likely a part datasheet.

Combined PDF for two JEDEC part numbers, 2N4402 and 2N4403, 54.1 KB, placed in the schematic category but expected to be a shared datasheet.

A 304 KB PDF for the 2N4400 with an RE suffix, which may denote a revised or alternate edition of the document, though the name leaves it undefined.

A 70.8 KB PDF combining parts 10ETS08, 10ETS12 and 10ETS16, likely three voltage grades of one International Rectifier style rectifier series in a standard package.

Schematic PDF, 2.09 MB, named only T61. The name states no brand, board number or revision, so read the document cover to confirm what board it describes.

Board archive named 3CESLRH14, 2.09 MB in RAR format, matching the hyphenated 3CESL-RH-14 entry in code and size and probably duplicating it. Contents are not described.

Status register value from a GD25Q64 flash read dated 10 May 2018 and named kampinswd, a label that identifies no brand or model.

Raw 8.00 MB BIOS dump read from a GigaDevice GD25Q64 64 Mbit SPI chip on 10 May 2018, labelled kampinswd, which reveals no laptop brand, model or board number.

Second 2-byte status register file from the kampinswd GD25Q64 read of 10 May 2018; the name carries no brand or model information.

A 122 KB PDF datasheet named SDZS003A, a literature number whose final letter usually indicates a document revision.

PDF datasheet, 94.9 KB, known only by its literature code SDNS017C, with a suffix letter that normally denotes document revision.

A 56.5 KB datasheet in PDF form named SDNS016E, a document number whose E suffix probably reflects several revisions of the text.

Datasheet in PDF form, 1.93 MB, for the component marked k3569. The name gives only the part marking, which is commonly a Toshiba power MOSFET code, though the exact…

Modified 2.1 channel amplifier schematic, a 90.6 KB PDF; the title does not say which original design was altered or which ICs are used.

Firmware archive for the Acer Chromebook 871, built on Quanta board DA0ZARMBAG0, which carries the ZAR project code.

Firmware dump labelled Q5WT6212, 4 MB in binary form. The leading Q5WT code resembles a platform or board identifier with a version number after it, although the brand…

Original BIOS dump (org) from an ASUS K50IJ laptop, 1 MB in size, which corresponds to an 8-megabit SPI flash.

BIOS image labelled Daffodil with the code A14HV1A; the name does not clearly state the laptop model or board, though Daffodil may be a project code name.

ASUS P8P67 boardview for revision 1.02, a 185 KB archive. A 1.02A variant also exists, so read the silkscreen carefully before choosing which file to use.

Archive named 3CESLRH14, 2.09 MB, apparently revision 14 of the 3CESL RH series. It is written without dashes, unlike a similar 3CESL-RH-14 entry.

Circuit schematic in PDF for an HP EliteBook 840 using board 6050A2559101. Numbers in the 6050A format follow Inventec ODM numbering, and different EliteBook 840…

Small BIOS archive of 1.64 MB for Inventec board 6050A2332301-MB-A02, revision A02. The name includes no model, chip type or version.

Schematic in PDF form, 6.36 MB, for the Samsung BN44-00520F power supply board, revision F.

Dell Studio 1555 documentation, 4.08 MB in RAR format, covering the Quanta FM8 and FM8B motherboards.

Schematic for the Xiaomi Mi 4 LTE smartphone, a 1.32 MB PDF. It documents the circuit connections used when diagnosing power, charging, audio, display or radio problems…

RAR archive containing BIOS firmware for the Intel DH67CL desktop motherboard, an H67 chipset board.

Datasheet in PDF for socket 1155, the LGA1155 platform used by Intel Sandy Bridge and Ivy Bridge desktop processors.

Intel D945GCNL desktop board BIOS image, a raw 512 KB binary with no version information in the name. The size matches a 4 Mbit flash chip.

K50AF laptop BIOS packed as a 769 KB zip, with AS213 most likely denoting firmware version 213. The name gives no board revision.