Schematic PDF of 265 KB with an uninformative numeric name, 0001534, offering no brand, model or board number.

PDF schematic for the Pegatron BIC50 board, also marked BA52 and CP, revision 2. The file name does not state the device model, brand or chipset, so match the project…

Schematic for the HP Pavilion dv6700 with an Intel platform, a 1.23 MB PDF that does not state the ODM, board number or revision.

Samsung BN44-00472A power board diagram in PDF format, 92.5 KB. The BN44 prefix is Samsung's numbering for TV power supplies, and the A is the revision letter to match…

A 226 KB PDF schematic for the Samsung BN44-00440A power supply board. BN44 is the part-number series Samsung uses for TV power units, and the revision suffix A should…

Documentation package for the HP ProBook 4321 laptop, 845 KB in RAR format. The file name carries only the model, with no board number, ODM or revision, so inspect the…

Schematic for the ThinkPad R60 laptop, supplied as a 1.63 MB PDF. The name states only the model, so the board revision must be checked on the PCB before matching parts.

Acer Aspire 4250 schematic from Quanta project ZQP, board number written in the name as DAOZQPMB6CO, a 717 KB PDF; the letter O likely stands for zero in the usual DA0…

Firmware archive for the K50IJ notebook, with AS220 probably meaning BIOS version 220, stored as a 635 KB zip.

BIOS binary for the HP Pavilion dv9500, AMD platform, according to the name. The trailing 1 likely marks a first copy or variant.

BIOS dump for the HP Pavilion dv9410us, 1.06 MB in size. The trailing underscore in the name probably separates it from a second dv9410us file in the same collection, so…

Datasheet for the legacy ATmega163 AVR microcontroller, a 2.15 MB PDF file. It documents the pin layout, memory organisation, timers, ADC, serial interfaces, programming…

BIN firmware image of 32 MB whose short name gives no device, brand or board number. The size matches a 256 Mbit SPI flash chip, typical of recent laptop and desktop…

ADM232 document from Analog Devices, a 371 KB PDF for the dual RS-232 driver and receiver with an onboard charge pump.

Compact 39.6 KB PDF for the 2SD2359, catalogued among schematics but by its name a transistor datasheet.

Datasheet-style PDF, 326 KB, titled with the 2SK2823 part number and stored among schematics. Under the Japanese JIS standard, 2SK indicates an N-channel FET.

Transistor reference for the 2SK2543, supplied as a 410 KB PDF and filed under schematics.

Datasheet-type PDF for the 2SK2103, about 128 KB, listed under schematics. Under the JIS scheme the 2SK prefix denotes an N-channel field-effect transistor.

The 2SK1724 is the subject of this 91.6 KB PDF. Following Japanese JIS/JEITA conventions, 2SK parts are N-channel FETs, so the document should list absolute maximum…

Reference sheet for the 2SK1418 in a 103 KB PDF, placed in the schematic category. Japanese JIS designations starting 2SK indicate N-channel FETs; beyond that the name…

Datasheet PDF named after the 2SJ288, around 99.5 KB, catalogued as a schematic. The name provides no model, brand or board revision.

Part reference for the 2SC4686, provided as a 223 KB PDF and indexed as a schematic. The number follows the Japanese JIS convention in which 2SC marks an NPN bipolar…

Here the 2SC5231 is covered by a 133 KB PDF that the catalogue files under schematics, although it most likely is a transistor datasheet.

A 191 KB PDF describing the 2SC4604 transistor, categorised as a schematic though its content is almost certainly a manufacturer datasheet.

Covering the 2SC4306, this 100 KB PDF is indexed as a schematic, but with no board or device named it is best treated as the transistor datasheet.

Listed as a schematic, this 88 KB PDF carries only the name 2SC4113, a transistor part number under the Japanese 2SC scheme that marks NPN high-frequency bipolar…

Part 2SC5443 is the only detail this 42.3 KB PDF name provides. The 2SC prefix marks a JIS-registered NPN bipolar transistor, so expect a datasheet with electrical…

The 182 KB PDF bears the name 2SC5712, a JIS designation pointing to an NPN bipolar transistor, so it is presumably a datasheet despite the schematic label.

Under the name 2SC5064, this 468 KB PDF is filed as a schematic, yet the identifier is a Japanese-standard NPN transistor number, so a datasheet is what to expect…

Covering the 2SC3953 transistor, this 40.7 KB PDF is catalogued as a schematic, though a JIS part-number name like this normally denotes a datasheet.

Specification PDF, 74.8 KB, for the 2SC3770 transistor. The 2SC code is the Japanese JIS designation for NPN bipolar transistors, so the content is component data, not a…

Listed under schematics, this 173 KB PDF is labelled only with the transistor number 2SC3423.

Identified solely as 2SC3420, this 180 KB PDF is filed under schematics. In the Japanese JIS registration scheme a 2SC number is an NPN bipolar transistor, so expect a…

Only the part number 2SC3332 appears in the name of this 115 KB PDF, which is labelled a schematic but is most likely a transistor datasheet.

Indexed as a schematic, this 86.4 KB PDF is named after the 2SC3069 and most likely contains its datasheet.

An 87 KB PDF for the 2SC2412K, an NPN transistor named under the Japanese JIS convention with a K suffix.

PDF sheet, 41.6 KB, on the 2SB1319 transistor, indexed as a schematic. The E suffix in the name likely refers to an English edition but is not explained.

The 2SA1477 part number names this 135 KB PDF, which is filed as a schematic but should be a component data sheet.

Short 41.5 KB PDF for the 2SB1050, with an _E suffix whose meaning the name does not explain, possibly a language or edition tag.

Datasheet material for the 2SB1037 transistor, delivered as a 122 KB PDF in the schematic category.