Specification sheet for a green 10 mm LED, provided as a 517 KB PDF. The name gives no manufacturer or part number, so check the document for the exact series, luminous…

A 2.16 MB datasheet in PDF format for the Microchip PIC16C7x family, OTP or EPROM microcontrollers featuring an analog-to-digital converter.

Full 5.89 MB PDF datasheet for the Microchip PIC18Fxx39 group of 8-bit flash microcontrollers, a family that includes on-chip motor control features.

Datasheet in PDF format for the AY0438, a 32-segment CMOS LCD driver with a serial data input, revision a of the document going by the file name.

Zip package of about 13.6 MB for the SR-2000HD EXTREME receiver, carrying firmware V297 dated 8 November 2021.

Zip archive with software for the ZEED5 receiver, version V8.29, built 26 October 2021, roughly 10.3 MB.

Largest in this set at 269 KB, the PDF 2SD2414 is catalogued as a schematic, yet its 2SD prefix marks an NPN bipolar transistor under the Japanese JIS scheme.

The 2SK1468 transistor is covered by this 92.5 KB PDF, categorised as a schematic though the name is purely a part number.

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

Part documentation for the 2N4124 in PDF form, 96.0 KB, filed among schematics but apparently a component datasheet given the JEDEC-style number.

At 578 KB, this 2N3903 PDF is considerably heavier than a typical one-part sheet, which may mean scanned pages or an extract covering several related devices, though the…

A 135 KB PDF listed as a schematic for the 201CNQ series, a family of high-current Schottky rectifier modules.

The name 151cmq carries no board or equipment model, only a component code, so this 44.3 KB PDF is likely a datasheet for a common-cathode Schottky rectifier family…

Named 121nq with no suffix, this 93.9 KB PDF is filed as a schematic yet states no device, board number or revision.

An 88.9 KB PDF indexed under schematics, named 61ctq045. The name gives no brand, model, board number or revision, so the subject must be confirmed by opening it.

Named 16RIA, this 226 KB PDF is catalogued as a schematic but appears to describe a component series, with no device, board number or revision in the name.

Indexed as a schematic, this 228 KB PDF carries the short name 16ctq, which resembles a series designation for International Rectifier or Vishay Schottky rectifiers…

Archive titled BIOS SENHA, Portuguese for BIOS password, suggesting firmware images or files related to clearing or bypassing a BIOS password; no laptop model, board…

Boardview for motherboard 11288-1 in a 152 KB RAR archive, marked BDV. The number matches the Wistron numbering scheme used across notebook boards built for several…

Zipped CAD boardview for board DAG3BEMBCD0, which follows the Quanta DA...MB... numbering, here a G3B board; the laptop brand is not stated in the name.

Firmware image of 8.00 MB labelled Samsung NP500, with no extension, board number or version information. Its size points to a 64 Mbit SPI chip.

4 MB BIOS image for the HP ProBook 6550b, the second of possibly several copies according to the trailing number. The working status is not stated.

Lenovo V130-15IKB archive, machine type 81HN, with no motherboard number in the name. Extract it with WinRAR or 7-Zip and look inside to learn whether it contains a…

Another copy of the UG-2828GCEAF02 display module datasheet, this one a 1.31 MB PDF with a trailing dash in its name.

SFD035VX2 datasheet with the ADV suffix, supplied as a 332 KB PDF alongside a VGA document for the same part. The name does not explain ADV.

Texas Instruments document SDLS137 in PDF form, 240 KB in size. Only the literature number appears in the name, so the specific logic part must be read from the first…

Zip archive for the H61M-CS motherboard, roughly 8.53 MB and without a revision in the name.

Firmware dump for the Toshiba Satellite A200-MR4, provided as a 777 KB zip without a board number or revision.

Schematic for Quanta G3AE motherboard DAG3AEMBCD0, packed as PDF in a 3.43 MB RAR. Quanta is an ODM building boards for several laptop brands, and the DA prefix with MB…

Boardview covering several ASUS gaming laptop models: G512LWS, G532LWS, G712LWS and G732LWS, which share one mainboard design.

BIOS and EC firmware for a Quanta board numbered DA00G1MB6C1, revision C. Quanta uses DA0-prefixed numbers on its PCBs, and those boards are found in laptops from…

Boardview for the HuaQin NB2700 board in .CAD format, archived as RAR. HuaQin is a Chinese ODM that builds notebooks for several brands.

Schematic PDF of 2.40 MB whose name lists J500H with several suffix letters, suggesting it covers multiple variants of that model; the SM-J500 naming matches Samsung's…

Final volume, 263 MB, of a five-part RAR archive containing a multi-language Windows 10 Pro build described as pre-activated.

Schematic in PDF form for a tone control board labelled NEWGEN TA2411B, where TC most likely stands for tone control.

October 2005 edition of Silicon Chip, the Australian electronics magazine, as a 19.9 MB PDF scan.

Schematic in PDF form for the Gigabyte GA-Z87X-D3H desktop motherboard, marked R111, inside a 939 KB RAR. The R111 token likely denotes revision 1.11 of the drawing.

Gigabyte GA-H77-DS3H motherboard schematic marked R101, most likely revision 1.01, delivered as a PDF inside an 813 KB RAR.

PCB point reference for the OPPO A83 phone, archived in a 417 KB RAR file. No board number or revision appears in the name.

Schematic in PDF form for MSI MS-V374 revision 1.2, in a 713 KB RAR archive. MS-V numbering marks MSI graphics card PCBs.