Component documentation for the 2N7222, a 227 KB PDF filed under schematics; the 2N prefix indicates a registered discrete semiconductor, so expect a datasheet rather…

Reference sheet in PDF form (150 KB) for the registered semiconductor number 2N6804, catalogued under schematics.

Filed as a schematic, this 145 KB PDF is named only 2N6770, a JEDEC-registered semiconductor number. No host device or board is mentioned.

A 171 KB PDF catalogued as a schematic for the 2N6379, with an RE suffix not defined by the file name.

Datasheet-style PDF for the 2N5089, listed in the schematic category at 97.4 KB. The name gives just the JEDEC part number, with no maker or revision stated.

A 255 KB PDF for the 2N4918, tagged RE in the name, possibly a revised or alternate edition though this is not defined.

Plain-named 2N3905 document in PDF format, 62.6 KB, catalogued with schematics but most likely a one-part datasheet.

PDF datasheet for the 2N3055 at 236 KB, catalogued as a schematic; the a1 ending in the name is not defined and could be a vendor document code or revision.

This 47.8 KB PDF is labelled 1T379 and catalogued as a schematic. No device model, manufacturer or revision appears in the name.

A 70 KB PDF on the 1SV311 diode, catalogued in the schematics section. The 1SV prefix comes from the Japanese JIS registration system and is used by Toshiba for…

PDF for the 1SV310, filed as a schematic. The name adds V1, probably a document version, and sot323, the miniature SOT-323 three-lead SMD package.

PDF documentation of the 1SV307 diode, about 69 KB and listed as a schematic. The part number follows the JIS 1SV pattern, which Toshiba uses for variable-capacitance…

The 1SV287 part is covered by this 75.6 KB PDF, filed under schematics. Its 1SV numbering identifies a varactor diode, so the content is most likely a datasheet rather…

Specification sheet for the 1SV284 part in PDF format, 69.8 KB, listed in the schematic category.

Covering the 1SV280 component, this 69.9 KB PDF appears in the schematics list but, given the 1SV prefix used for variable-capacitance diodes, most likely holds a…

Datasheet-style PDF for the 1SS385F, 68.1 KB, filed under schematics. The trailing F is part of the part number and may indicate a package or variant of the 1SS385, so…

Brief 45.2 KB PDF covering the 183NQ series, a Schottky rectifier family whose name lacks a voltage suffix, so several grades are probably tabulated together.

A PDF of 129 KB indexed as a schematic, though the name 6CWQ03FN reads like a discrete semiconductor part number rather than a board number, so it is most likely a…

Named after the code 129NQ135 and filed as a schematic, this 113 KB PDF gives no laptop model, board number or revision.

Catalogued as a schematic, this 155 KB PDF named 1F1-1F7 indicates a numbered component series, most plausibly rectifier diodes in steps of reverse voltage.

The 154 KB file 93CXXXX.pdf is indexed as a schematic, but the wildcard name points to a datasheet covering a range of 93C-series Microwire serial EEPROMs.

Listed as a schematic, the 229 KB PDF titled 1B21 carries only a short code and no model, brand or revision, so its subject must be confirmed by opening it.

Short PDF of 130 KB named 274002, a bare number that gives no device, brand or part information.

The 103 KB PDF 62ctq030 is filed as a schematic, yet its name holds only a part-number-style code with no brand, device or board revision.

Datasheet in PDF form, 162 KB, covering the 43CTQ080 part, catalogued here as a schematic.

A 148 KB PDF named 27lc512, filed under schematics but most likely a datasheet for a low-voltage 27-series EPROM, given how the part number is built.

Schematic-category PDF of 111 KB, named 20ETF08, with no laptop model, board number or revision mentioned.

Only the code 20CJQ045 identifies this 173 KB PDF, catalogued as a schematic. No device, board number or revision appears in the name.

The 155 KB PDF titled 15tq060 is listed under schematics, but the name corresponds to the International Rectifier and Vishay Schottky rectifier numbering style.

15eth06 is a 207 KB PDF filed under schematics. The name reads like an International Rectifier or Vishay hyperfast rectifier part number, so the contents are most likely…

Indexed under schematics, this 83.0 KB PDF is named 12tts08, a code that resembles International Rectifier or Vishay thyristor (SCR) part numbering.

Here the name gives only the part number 12CWQ03FN, and at 129 KB the PDF is almost certainly a single component datasheet.

A 199 KB PDF for the 8ETH03 part, listed as a schematic in the index. The name fits the International Rectifier and Vishay hyperfast rectifier coding, so expect a…

Schematic in PDF format for the X51C, carrying an extra T12C tag that probably identifies a board or project code, though the name does not say so. The file is 1.58 MB.

Circuit schematic for the Dell Vostro 3300 laptop, a 1.05 MB PDF. No board number or revision is given in the file name, so read the title pages to identify which ODM…

PDF schematic labelled SL410, 1.32 MB, with no brand, motherboard number or revision in the file name.

Schematic in PDF format, 847 KB, identified only as M750 with no brand, device or revision stated in the name.

ZIP archive with a PDF schematic for a board coded IPISB-AB, 1.07 MB in size. No brand, revision or system model is stated.

Schematic archive of about 946 KB labelled J730F, a model code matching the Samsung Galaxy J7 Pro, although the brand is not in the file metadata.

PDF of 699 KB carrying the uninformative name null, so nothing about the device, brand or board can be learned without opening it.