Filed under schematics, the 96.3 KB PDF carries the code 48CTQ060L and no device, brand or board information.

Datasheet in PDF form, 235 KB, named 29C040X and indexed under schematics. The 29C040 code is used for 4 Mbit parallel flash memory, and the trailing X likely marks a…

Compact boardview of 10.4 KB in .brd format named power-d, most likely covering a power or power-button daughterboard; no device or brand is stated.

A 124 KB PDF datasheet labelled SDZS016. The name is a bare document code with no part number, maker or device type, so it is not possible to tell from the file name…

Firmware archive coded DEL1201 V100AAML6b3, dated 10 December 2016 and marked for Iran, in a 1.45 MB ZIP.

Firmware binary labelled 300BWA0C01, 3.19 MB, with no brand, device or version stated beyond the code.

Firmware image coded 100AAHZ0D0 with a date of 15 August 2013, 3.15 MB in .bin format. The name offers no brand or model, though the code style resembles ZyXEL device…

Component documentation for the 2SD1881 transistor, supplied as a 90.6 KB PDF and catalogued as a schematic, though a part number like this normally points to a…

At 320 KB, the largest document in this group, this PDF is for the 2SC3862 transistor. The 2SC prefix follows the JIS scheme for NPN bipolar devices, so the content is…

Compact 38 KB PDF named for the 2SC5380 transistor. The 2SC numbering marks an NPN device under the Japanese JIS scheme; the name gives no manufacturer or application.

PDF component reference, 101 KB, describing the 2SA1798 transistor, listed in the schematic section of the index.

Raw 2 MB image named after the Winbond W25Q16 flash chip, which holds 16 Mbit. The name gives no device, board number or firmware purpose.

PowerPoint file in Russian whose name translates as update instructions, 17.9 MB in .pptx format.

Windows executable named Upgrade962, classified as software, about 20.4 MB. The name does not identify a device, brand or version, so its purpose cannot be confirmed…

A 741 KB PDF titled only as a placement drawing, with no device, brand or board number stated in the name.

Binary image of 512 KB named pascal.u50401403, with no brand or board number given. The Pascal part may refer to an NVIDIA Pascal-generation graphics card, which would…

Datasheet for the Microchip PIC16C433, provided as a 2.43 MB PDF file. The document contains the device pinout, memory organisation, peripheral descriptions, instruction…

PDF of about 105 KB named after the 2SK2043 transistor, catalogued as a schematic although it is likely the part datasheet.

Part datasheet in PDF form, 420 KB, for the 2SJ401 P-channel FET; the catalogue lists it as a schematic.

Datasheet PDF, 373 KB, for the 2SC752TM transistor, listed in the schematic section. The 2SC prefix identifies a JIS-registered NPN bipolar device, and TM is part of the…

Base datasheet for the 25tts series, saved as a 232 KB PDF and catalogued as a schematic.

Training PDF about SMD surface-mount components, numbered 31 in what looks like a course series, about 998 KB in size.

Small 63.4 KB datasheet in PDF format, named SDLS204 with no device stated. The literature code style resembles Texas Instruments logic documentation, so the covered…

Service manual for model A102U, packed as a 1.92 MB RAR archive. The name does not state the brand; the code resembles Samsung model numbering, but verify against the…

Windows installer for UnlockTool, build dated 2021-06-22, a 79.3 MB executable. The name gives only the program title and date, without supported devices or a changelog.

Firmware archive coded 340ULO5D0 dated 29 July 2015, in a 1.32 MB ZIP. The same code appears in ZyXEL named images, so it is most likely a ZyXEL router or modem…

Large 309 MB 7z collection of eMMC pinouts, gathering diagrams of eMMC test points and direct-connection pads for many devices.

Firmware image named only after the Winbond W25Q128 SPI flash chip, a 128 Mbit (16 MB) part, with no device or board stated.

PDF for the 2SA1512, 41.0 KB, with an _E suffix in the name whose meaning is not stated, possibly a document edition or language variant.

Component document covering the 2SA1371, a JIS-numbered PNP transistor; under that system the 2SA prefix denotes a high-frequency PNP device.

Small 26.3 KB PDF datasheet for the 2N5246 semiconductor device. The name only gives the part number, without manufacturer, package or revision.

Only the part code 245NQ015 appears in the name of this 94.4 KB PDF, suggesting a datasheet for a high current rectifier device rather than a circuit diagram.

The name 181rki carries no board or device model and resembles a power semiconductor part code, so this 173 KB PDF is best treated as a component datasheet although it…

Datasheet of 243 KB in PDF for the 93C46B, a 1 Kbit serial EEPROM of the 93-series Microwire family; the B suffix generally identifies a version with fixed word…

Component reference PDF of 81.0 KB for the 24C04 serial EEPROM, 4 Kbit (512 bytes) on the I2C bus.

PDF document filed under the Texas Instruments literature number SDLS109, part of the older TTL logic datasheet series.

Large 344 MB ZIP archive named with the firmware code A600NKSU8CVC2 and an AutoPatch label, consistent with a Samsung Galaxy A6 style firmware build identifier, though…

Electrical part list PDF of 387 KB with no model, brand or board number in its name, so the device it covers has to be confirmed by opening the file.

Schematic in PDF for Microsoft model 1872 on board M1098028-008, packed in a RAR archive.

Zip archive named SAMHub, 2.56 MB, with no brand, model or board details in the name. The contents are best identified by unpacking and reading any included…