PDF datasheet covering the 2SA1815, a part whose 2SA prefix identifies it under the JIS scheme as a PNP bipolar transistor.

Datasheet-style PDF of 41.8 KB covering the 2SA1790, a JIS-coded PNP bipolar transistor, placed in the schematic section of the catalogue.

PDF reference, 314 KB, named for the registered semiconductor 2N7052 and placed in the schematic section, although a 2N number normally denotes a component datasheet.

A 146 KB PDF with the JEDEC part number 2N6766 as its only identifier, catalogued as a schematic. Nothing in the name ties it to a particular device or board revision.

A 708 KB PDF indexed under schematics and named only with the part number 2N5771, with no board, revision or device given.

Filed under schematics, this 65.3 KB PDF is named only for the 2N5191 part number, so it is almost certainly a component datasheet rather than a board drawing.

A 300 KB PDF datasheet for the 2N3663, a 2N-series registered transistor, listed as a schematic in this index.

A 67.7 KB PDF indexed under schematics and named 1SV233, with nothing else identifying a product or board.

The 1SV308 is covered by this compact 69 KB PDF, filed among schematics. 1SV is the JIS diode designation that Toshiba applies to its varactor range, used where…

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

A 233 KB PDF named 1B22, catalogued as a schematic, whose short code gives no device, board number or brand.

Small 140 KB PDF whose name is simply the number 75005382, carrying no hint of manufacturer, device or component type.

A 114 KB PDF filed as a schematic and named 85eps08, with no brand or device given. The code looks like a power rectifier part number with a voltage-class suffix, though…

Code 50MT060ULS is the only information in the name of this 224 KB PDF, filed as a schematic, with no brand, model or board specified.

Filed under schematics, the 96.3 KB PDF carries the code 48CTQ060L and no device, brand or board information.

Catalogued as a schematic, the 39.3 KB file 30WQ05F carries what looks like a rectifier diode part number and is likely a short datasheet.

A 164 KB PDF catalogued as a schematic and titled 28C64B, the B revision of the 28C64 64 Kbit parallel EEPROM code. The name names no vendor or package.

Small 83.6 KB PDF for a part labelled 27c8000i, listed under schematics although the number fits the 27C CMOS EPROM family.

PDF of 129 KB titled 27C16, filed as a schematic but corresponding to an early member of the 27C EPROM family by its part number.

The 74.3 KB PDF 16SCYQ030C is indexed among schematics, though its name is a component code with no device model, board number or revision.

A 638 KB PDF named 16M-DRAM, filed as a schematic. The name indicates a 16-megabit DRAM device or document but gives no manufacturer, part number, board or revision, so…

Tagged as a schematic, the 201 KB PDF named 15eth03 appears to be a datasheet for a discrete rectifier in the International Rectifier or Vishay naming style, a…

Boardview for the Z97-E desktop motherboard, revision 1.00, stored in a 187 KB RAR archive, with no manufacturer named in the file name.

RAR archive for VM8 with the word landrex in its name, 120 KB. Neither the brand nor the revision is stated, and the meaning of landrex is unclear, possibly a source or…

Repair package for the Quanta LV6 notebook platform, stored as a 5.46 MB RAR archive. The file name gives only the project code, with no board number, revision or…

Small 99.8 KB RAR archive named QT6B, apparently a variant of the QT6 board design. The name gives no maker, board number, revision or document type, so the contents…

Archive marked d630 1, presumably for the Dell Latitude D630, at 1.37 MB in RAR format.

Archive file in RAR format, 1.60 MB, carrying board code 4MXSV with the number 10, probably a revision indicator.

A 2.09 MB RAR file for board code 3CESL, with RH131 written without separators, which probably corresponds to the RH-13 line of revisions.

RAR archive of 1.99 MB for board code 3CESL, suffix RH10 without separators, the earliest revision in this set of 3CESL packages.

Firmware dump for Wistron motherboard 15315-1M taken from an MX25L12805 Macronix SPI chip, packed in RAR.

Boardview file for the Quanta board DA0HK8MB6E0 revision E, compressed into a small 97.1 KB ZIP.

Boardview archive for Quanta board DA0R33MB6F1, project R33, revision F. The name gives no laptop brand or model, though Quanta R-series boards are often used by HP.

Boardview for the Microsoft Surface Pro 5, the Calgary platform, in .bvr format with 1796 in the name.

Embedded controller firmware for Compal board LA-J891P, supplied as a small RAR archive of about 63 KB.

ZIP archive called clssss, around 12.6 MB, with a name that offers no model, board number or description of its contents.

A 6.24 MB ZIP archive named only UC6, which tells nothing certain about the device, board number or contents.

BIOS firmware for the HP EliteBook 8560p, saved without a file extension and 8.00 MB in size, matching a 64 Mbit SPI flash. The (2) suffix marks a second copy.

Firmware dump of 4.00 MB named hp pavilion mini, pointing to the HP Pavilion Mini compact desktop, with no extension, board number, revision or BIOS version given.

HP BIOS dump titled only mkulima, which names no model, platform or motherboard number. The 2.00 MB image has no extension and suits a 16 Mbit SPI flash device.