Just under 100 KB, this PDF is identified only as 2SC3448 and catalogued as a schematic.

Covering the 2SC5320, this 124 KB PDF is indexed as a schematic but is almost certainly a datasheet for a single transistor.

The 330 KB PDF here carries the part number 2SC2551, a JIS-registered NPN transistor designation.

Part-number document for the 2SC2236, stored as a 178 KB PDF under the schematic category.

A 44 KB PDF for the 2SB1473, with the _E suffix probably indicating an English version, catalogued as a schematic but by its name a component datasheet.

Reference sheet for the 2SB1184, a part number in the Japanese JIS series where 2SB indicates a low-frequency PNP bipolar transistor.

39.6 KB PDF bearing the 2SB774 part number with an _E suffix whose meaning the name does not reveal.

PDF datasheet of about 201 KB for the 2SA562TM transistor, where TM is a variant or package designation attached to the 2SA562 base number.

Datasheet-type PDF for the 2SA1939, roughly 170 KB, catalogued here as a schematic. The filename names only the component; the JIS 2SA prefix marks it as a PNP bipolar…

Covering the 2SA1837, this 173 KB PDF is listed as a schematic but is expected to be a transistor datasheet.

Datasheet for the 2SA1811 in PDF format, 173 KB in size, filed alongside schematics in the catalogue.

The 2SA1012 PNP bipolar transistor, so identified by its JIS 2SA prefix, is documented in this 216 KB PDF.

Despite the schematic category, a 44.2 KB PDF named 182nq030 points to a single component, and the NQ code style corresponds to high-current Schottky rectifier modules…

This 193 KB PDF, catalogued under schematics, is named 110cnq045a, which reads as a discrete power component code rather than a board identifier.

Listed as a schematic, this 90.1 KB PDF carries the code 84CNQ035, which matches the pattern of International Rectifier dual Schottky diode part numbers rather than any…

PDF of 102 KB, indexed as a schematic, with the name 60CTQ045 as its only identifier. No laptop model, board number or revision is included.

A short PDF of 53.5 KB, labelled 60CDQ and catalogued as a schematic. No product, brand, board revision or version appears in the name, so it should be opened in a…

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

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.

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…

Schematic in PDF form for a design labelled T76J, 4.23 MB, larger than many in this set and possibly more detailed.

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.

RAR package of 5.92 MB for the Compal LA-9981P board, revision R10 (1.0), named without a hyphen in the board code. The contents are not stated.

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.

RAR archive labelled H0222-2, 427 KB in size, without any brand, model or document type in its name.

PDF schematic named 45IIX, 1.12 MB, with no brand or board revision given. The token may refer to a motherboard or chipset family, but that cannot be confirmed from the…

Compressed package, 1.24 MB, named 3D1 with the number 20, which may be a revision indicator.

Small ZIP archive containing an embedded controller firmware image named simply EC.bin, with no model, board or version given.

Boardview archive for the Huawei MateBook X laptop, compressed as RAR, with no board number or revision stated in the name.

ASUS X550VXK repair archive for board revision 2, sized at 107 MB and likely holding several resources such as schematics, boardview and BIOS.

Boardview for a board identified only as GH5AD2D, version 1.0; the name gives no brand or device.

RAR archive for the Lenovo board NM-A251 marked BOT, presumably covering the bottom side of the PCB, packed in 176 KB.

ZIP archive, 1.29 MB, for the Quanta X81 project, with no brand, revision or contents given in the name.

ASUS B150M-D motherboard repair guide, a RAR archive of about 1.60 MB. It is bench material for diagnosing power, boot and display faults, usually describing the startup…

Dell Latitude 5520 archive for an 11th Gen Intel version, with the reference 19819-1, which matches the style of a Dell board number but is not confirmed.

Datasheet PDF, 137 KB, describing the PC1602LRS-HSO-H LCD module, a 16x2 character display by its 1602 designation.