ZIP archive of 3.11 MB containing BIOS firmware for the Lenovo IdeaPad Z510. The name lists no board number, version or archive contents, so extract it and check what…

Spanish table of SMD equivalences, a cross-reference for surface-mount parts rather than a device schematic. No brand or board is named.

Archive for the HP Compaq NX9000 notebook, roughly 1008 KB in RAR format. The name provides only the model, without board number, revision or a list of contents, so open…

RAR archive of 10.1 MB named A500H SM, where SM most likely stands for service manual, though the brand and device are not stated in the name.

BIOS firmware for the Toshiba X500 and X505 series laptops, delivered as a 1.02 MB 7z archive.

Apple logic board 820-3330 revision B, delivered as a RAR archive of about 1.97 MB. No model or content list appears in the name, so inspect the extracted files first…

Compilation of service mode access codes for LED televisions, 936 KB PDF, with no single brand named.

KB9012 embedded controller dump for the Packard Bell TE11BZ on Compal board LA-8531P, 128 KB, listed under Acer, which owns the Packard Bell brand.

Short summary edition of the ATmega8 AVR microcontroller datasheet, only 200 KB in PDF form.

PDF schematic listing a family of boards: LA-G07AP, LA-G07BP, LA-G07CP, LA-G07DP, LA-G07EP and LA-G07GP, 2.11 MB.

Archive for the Xiaomi Redmi Note 3 Pro, the Qualcomm-based variant as the name specifies, 2.72 MB in zip form. The name does not state the exact contents.

BIOS archive whose name only reads 1020 G1, a 6.35 MB RAR with no brand listed, though the model code matches HP's EliteBook Folio 1020 G1 naming.

Datasheet in PDF form, 74.1 KB, for the 2SD1853 transistor from the Japanese 2SD family of NPN bipolar parts, filed here as a schematic.

The 2SD592 NPN transistor is documented in this 50.3 KB PDF, which the catalogue lists as a schematic.

A 40.6 KB PDF for the component 5HN02C. Although classed as a schematic, the file name contains just a part code, with C probably denoting the package, and states no…

Family datasheet spanning the 4N29 through 4N33 optocouplers, a 157 KB PDF listed in the schematic category.

Named 2SK3491, this 29.8 KB PDF is most likely the datasheet for that JIS-numbered device, despite being listed as a schematic.

Datasheet-style PDF of 27.2 KB for the 2SK2682, a JIS-designated N-channel FET; it is listed under schematics but describes a single component.

Compact 65.7 KB PDF for the 2SK2539, listed as a schematic but named after a discrete semiconductor.

Listed as a schematic, this 422 KB PDF carries the part number 2SK2232 and is most likely the datasheet for that N-channel FET.

Listed as a schematic, this 105 KB PDF is named only after the 2SK1430 transistor and is probably its datasheet.

PDF of 119 KB for the 2SD1207, categorised as a schematic though its name is a JIS transistor number.

The name of this 150 KB PDF gives only 2SC4409, a JIS-style part number where 2SC stands for an NPN bipolar transistor.

PDF document of 331 KB named after the 2SC4116 part number, filed in the index under schematics.

PDF of 49.6 KB named 2SC5565, catalogued with the schematics although it refers to a single semiconductor.

Part 2SC5075 gives this 220 KB PDF its name; the catalogue lists it as a schematic, but under Japanese JIS naming the 2SC code means an NPN bipolar transistor, so a…

Reference PDF for the 2SC4869, 126 KB, sorted into the schematic category. Nothing else is given in the name.

A 96.0 KB PDF for the 2SC3687 transistor, placed in the schematic category of the index. According to the Japanese JIS system, the 2SC prefix means NPN bipolar.

Component reference for 2SA2037, provided as a 37.8 KB PDF. The JIS 2SA designation identifies a PNP bipolar transistor, so the content is expected to be a datasheet…

Component sheet for the 2SA1940 transistor, provided as a 172 KB PDF and listed among schematics.

Transistor datasheet in PDF format, 182 KB, for the 2SA1933, listed in the schematic category of this index.

Part datasheet in PDF form, 172 KB, for the 2SA949, listed in the schematic category of the index.

Indexed as a schematic, a 149 KB PDF titled 2N6576 followed by an RE suffix whose meaning the name does not state.

Listed under schematics, this 127 KB PDF is named for the 2N6439 with an RE suffix that the name leaves unexplained.

PDF reference of 45.2 KB for the 1T363 transistor, filed in the schematic section. The designation follows the old Soviet system, where 1T stands for a germanium…

Named 240NQ without any suffix, this 44.6 KB PDF probably describes a family of power rectifiers sharing that prefix rather than one specific grade.

A 121 KB PDF carrying the code 95SQ015, catalogued as a schematic though the name resembles a Schottky diode part number, suggesting a datasheet.

At 616 KB, 1B31.pdf is the largest of the 1B-coded files and is listed as a schematic, yet its name says nothing about device, maker or board revision.

This 126 KB PDF, tagged as a schematic, is named 440cmq030, with no brand or device identified.

Listed as a schematic, this 55.7 KB PDF is named only 61cnq, a truncated code without suffix, model, brand or board revision.