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.

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…

16 MB BIOS image labelled u366 Unpass, which suggests a dump from chip location U366 with the BIOS password removed.

Small 512 KB ROM image named amiboot, a name typically associated with AMI BIOS files, but with no board, model or version given.

Laptop mainboard schematic for the Quanta TE1 design, provided as a 720 KB PDF with no revision or retail model in its name.

Small RAR archive of 4.48 MB labelled in Portuguese as a Windows 10 activation tool. Nothing here relates to board diagnostics, schematics or firmware dumps, so it has…

Firmware dump labelled for the IBM ThinkPad T60 with the 15.4 inch display, provided without a file extension and 2 MB in size.

BIOS dump of 1.00 MB for the Sony VAIO VGN-AR series, without a specific submodel or board number given in the name. The size matches an 8 Mbit flash chip.

Generic-named dump labelled MAIN, a 4.00 MB binary; the name gives no device, board number or version.

Backup set of BIOS and EC firmware for the Lenovo ThinkPad L520, holding both the main system flash and the embedded controller code.

Neutral BIOS for the PT10AP project, Inventec board 6050A2172301, MB-A01 revision, without unit-specific system data. The RAR is 758 KB.

IBM ThinkPad T41 material compressed into a 1.05 MB RAR archive, with no board number or revision in the name.

BIOS dump for the Dell OptiPlex 7050 desktop; the word oring in the name appears to be a misspelling of original, meaning an unmodified read.

Zipped firmware image named 68SCE with a stated 4 MB size, compressed to 2.32 MB. The name implies the binary targets a 4 MB (32 Mbit) SPI flash chip; no model or board…

Documentation for an Intel 430VX design in a 711 KB RAR archive; the 430VX chipset served Socket 7 Pentium systems in the mid-1990s.

Dell Studio 1435 archive for the discrete-graphics version, meaning a board with a dedicated GPU rather than integrated video.

RAR archive for the Dell Latitude E6510 in its discrete graphics configuration, though the name gives no board number or revision.

Quanta QD15XL04 panel EDID image for revision 03, a 15-inch class laptop LCD from Quanta Display.

BIOS image for the Samsung NP270E5V-K series laptop; the name gives no motherboard number or firmware version.

Firmware archive for a notebook identified as 15-e049sf, which is likely an HP model although the brand is not stated, on Quanta motherboard DA0R75MB6C0.

Family manual for the Atmel AVR XMEGA D series, a 5.25 MB PDF describing the core, memories, clock system, power management, ports, timers, communication peripherals…

Datasheet PDF, 60 KB, for the 2SD1650, with the name given in lowercase and filed under schematics.

Part number 2SD1424 with an unexplained _E suffix names this 41.4 KB PDF, indexed among schematics but most likely a datasheet for the transistor.

Reference sheet for the 3SK180 semiconductor in PDF form, roughly 173 KB, catalogued as a schematic.

For the 2SK3411 transistor, this 32.0 KB PDF provides the component reference, even though the index files it as a schematic.

PDF reference for the 2SK2825, 301 KB in size and listed in the schematic section. The 2SK designation, from the Japanese JIS numbering system, belongs to N-channel…

Indexed as a schematic, this 99.3 KB PDF is titled 2SK2406 and is most probably a datasheet for an N-channel field-effect transistor, as the 2SK prefix indicates under…

Datasheet-style PDF, 55.1 KB, for the 2SK2347 semiconductor, stored in the schematic section of the index.

For the 2SK1905 N-channel field-effect transistor, this PDF of 92.7 KB is indexed under schematics, though a bare part number in the name points to a datasheet.

PDF covering the 2SK1104, an N-channel FET identified by the 2SK prefix of the Japanese semiconductor numbering system.

Component datasheet for the 2SK1057, packaged as a 55 KB PDF. The 2SK prefix marks an N-channel FET in the Japanese numbering system, and this number sits in the same…

Datasheet-type PDF for the 2SK536, 60.8 KB, catalogued under schematics. Under the Japanese JIS system the 2SK designation means an N-channel FET, so the content…

Covering the 2SJ612, this 29.0 KB PDF sits in the schematic category, though a bare part number usually denotes a datasheet.

Catalogued among schematics, this 103 KB PDF is labelled only 2SJ263. In the Japanese JIS designation system the 2SJ prefix covers P-channel field-effect transistors, so…

A 126 KB PDF dedicated to the 2SC5257, sorted into the schematic section although the name identifies a single component.

A 155 KB PDF bearing the part number 2SC4734 and nothing else. The 2SC prefix belongs to the JIS/JEITA system for NPN bipolar transistors, so despite the schematic label…

Documentation for the 2SC4781 in a 120 KB PDF, indexed as a schematic though the name matches a discrete semiconductor part.

PDF of about 63 KB for part 2SC4618, with a trailing h in the name whose meaning is not stated and may denote a variant or document version.

Compact 29.9 KB PDF for the 2SC5776, indexed as a schematic but named with a single semiconductor part number.

The 2SC5488 is covered by this 34.5 KB PDF, indexed as a schematic. Since 2SC numbers designate NPN bipolar transistors in the Japanese JIS system, the file is likely a…