Datasheet for the SN74163N, a synchronous 4-bit binary counter with synchronous clear, in the N-suffix plastic DIP package.

A 14.8 KB PDF datasheet for the SN7430N, a single 8-input positive NAND gate in a plastic DIP package.

Datasheet for the SN7427N, a triple 3-input positive NOR gate in plastic DIP, supplied as a 13.3 KB PDF.

FZ-format boardview for the M3N78 SE motherboard, revision 1.01G, 84 KB. Model and revision follow ASUS desktop board conventions, while the file name states nothing…

PDF schematic of 272 KB titled only 19A97, which reveals no model, brand or board number.

PDF document for the Intersil ISL95831, catalogued as a schematic but most likely the manufacturer datasheet for the part.

Schematic PDF for the ASUS X507 family, naming the X507UBR, X507UA and X507UV variants, with no revision or board number in the name.

BIOS binary for the Compal LA-4111P laptop board, 1 MB in size, with U29 most likely the reference designator of the flash chip.

Quanta UM8 motherboard schematic, a 619 KB PDF whose name carries only the project code, with no revision, brand or graphics variant.

2.1 channel hi-fi audio amplifier circuit by Technical Mriganka, a 164 KB PDF. The title does not name the amplifier ICs or output devices, so identify them from the…

Class H power supply schematic, version 0.2, fuse type, marked final, in a 1.39 MB PDF.

Book in PDF form, about 7.88 MB, covering valve and transistor audio amplifiers; the tag in the name only reflects where the copy was sourced.

Schematics for the Nokia N95 phone, supplied as a 1.33 MB RAR archive with no revision or RM code stated.

Boardview in BRD format for a board identified only as R23-MB-D, compressed in a 128 KB RAR archive.

Boardview in BDV format for the Y23A-MB-B board, revision B, in a 319 KB rar. No laptop brand or model appears in the name.

Schematic PDF for the TH32C400D television model, 8.87 MB, with no revision or chassis code stated in the name.

Boardview for the MSI MS-V390 graphics card PCB, the base file of a set with additional numbered variants, in a 1.06 MB RAR; BDV indicates the boardview format.

Schematic document named X40, a 1.88 MB PDF without brand, board number or revision in its title.

Boardview for the ASUS X540LJ main board at revision 2.1, in a RAR archive; the FZ tag in the name is not explained.

Datasheet in PDF format for the NCP81243, about 413 KB. The name gives only the part number and the -D document suffix, which is typical of ON Semiconductor datasheet…

Sinopower datasheet for the SM3317NSQA, a PDF of about 191 KB. Parts in the Sinopower SM range are power MOSFETs commonly found in laptop and motherboard power stages…

Zener mono power amplifier rated 500 W, documented in a 952 KB PDF. The name gives no revision or further details, so verify the content on opening, which may include…

Compact 57.1 KB ZIP archive named BoardView2, likely an early version of a boardview viewer; the name carries no brand, board or version details beyond the number 2.

Boardview archive referencing the BDV format, with no device, brand or board number in its name. At 443 KB it is probably a viewer utility or a single layout file.

Panasonic schematic for a power supply and inverter board, part TNP4G469AG, associated with the KM09 chassis, supplied as a 594 KB PDF.

Samsung SM-J120F schematic, the Galaxy J1 (2016) model code, provided as a 2.39 MB PDF with no board revision in the name.

Samsung SM-G930F schematic in PDF format, 3.71 MB. Service schematics of this kind map the PMIC outputs, charger circuitry, display connector, camera, audio and radio…

Schematic diagrams for the Nokia N80 slider smartphone, delivered as a 1.97 MB PDF. The file name does not mention a board code or revision, so compare the PCB markings…

PDF schematic for the Lenovo ThinkPad SL410K, 1.58 MB in size. The name names only the model, without board number or revision, so compare the label printed on the…

Datasheet for the PCF8591, an 8-bit data acquisition device from Philips/NXP combining four analog inputs, one analog output and an I2C serial interface on a single…

XR2206 datasheet in PDF, the Exar monolithic function generator IC widely used in kit signal generators for sine, square, triangle and ramp outputs.

Firmware package for the ZEED4 receiver, version V8.29 dated 26 October 2021, in an 11.5 MB zip.

Short 34.2 KB PDF for the 2SD2261, an NPN bipolar transistor from the 2SD family, catalogued as a schematic though the content should be a brief datasheet.

The 2SD2252 is the subject of this 88.6 KB PDF, indexed as a schematic but best treated as a transistor datasheet.

A small 33.3 KB PDF covering the 2SD330 transistor, listed as a schematic though it documents a single discrete part. The name carries no other details.

A 43.6 KB PDF tied to the 2SD1820, including an E suffix that the name does not explain.

Datasheet for part 5LP01SP in PDF form, about 28.1 KB, indexed as a schematic. The file name states only the part code; the LP letters appear to denote a P-channel…

A 27.0 KB PDF bearing the part code 5LN01SS, stored in the schematic category. The name carries no other information; the LN letters in this family seem to mark the…

Datasheet for the 5LN01SP in PDF format, roughly 28.0 KB, indexed as a schematic. Only the part number is stated; LN in this series appears to denote an N-channel…

Compact 27 KB PDF named 5HP01M, catalogued as a schematic but pointing to a single semiconductor component.