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…

BIOS dump for an 8560p, almost certainly the HP EliteBook 8560p, with a cleared Management Engine region.

Firmware archive labelled unlock for an 8470W, most likely the HP EliteBook 8470w mobile workstation, though the name only gives the model number.

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…

BIOS archive for the K40CA laptop, the S210 suffix probably representing firmware version 210, packed into a 563 KB zip. No board revision is given in the name.

Firmware for the K52F notebook, with AS218 most likely indicating BIOS version 218, packed as a 1.08 MB zip. No board revision appears in the name.

BIOS package for the K50AB laptop, with AS220 most likely denoting firmware version 220, stored as a 785 KB zip.

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…

1 MB BIOS image named after the HP Compaq Presario CQ60. The name gives no board number, revision or version.

Full datasheet for the Atmel ATmega8 8-bit AVR microcontroller, supplied as a 2.17 MB PDF.

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…

Raw 8 MB SPI flash dump whose name gives the chip ID EF4017 and a 64 Mbit capacity. EF4017 is the JEDEC ID of a Winbond W25Q64 series part, and the size matches it…

Raw 16 MB image read from a GigaDevice GD25Q128B SPI flash in WSON8 package, named automatically by the programmer software with a date and time stamp.

RAR holding two BIOS images, 32 MB and 16 MB, for the Quanta board DA0Y0PMBAE0, revision E, marked working.

PDF reference for the 2SD200, a part from the 2SD range of NPN bipolar transistors, indexed as a schematic but probably a datasheet; the name states nothing beyond the…

Datasheet for the 2SD1835 NPN bipolar transistor, stored as a 149 KB PDF in the schematic category. The 2SD prefix marks NPN transistors under the Japanese JIS standard.

Small PDF of 26.5 KB named 5HP01SS, listed as a schematic yet evidently referring to a single semiconductor part rather than a board.

Listed as a schematic, this 89.6 KB PDF is named 2SD1883 and is most likely the corresponding transistor datasheet rather than a circuit drawing.

Component PDF for the 3SK285, 22.2 KB, placed in the schematic section of the index. Only the part number is given.

Small 42.3 KB PDF for the 2SK2977LS, a 2SK-series N-channel FET under the Japanese JIS naming scheme; the LS suffix is part of the stated part number and may denote a…

For the 2SK2417 there is this 400 KB PDF, placed in the schematic category but, judging by the JIS-style number, a transistor datasheet; 2SK marks N-channel FETs.

Datasheet material for the 2SK2391 in a 420 KB PDF, filed as a schematic. Because 2SK is the Japanese JIS prefix for N-channel FETs, the document most likely describes a…

Covering the 2SK2381, this 394 KB PDF is catalogued as a schematic, but the part number follows Japanese JIS naming where 2SK identifies an N-channel field-effect…

A 121 KB PDF named 2SK2170, listed among schematics but most likely the datasheet for that single device.

The name carries only the part number 2SK2127, an N-channel FET designation in the Japanese JIS system.

The 2SK2108 is the part number behind this 93 KB PDF, which is indexed as a schematic but most likely holds the transistor datasheet.

PDF of 130 KB for the 2SK2094, listed as a schematic and most likely a datasheet for this JIS-designated N-channel FET.

PDF of 109 KB listed under schematics and named after the 2SK1441 part. The 2SK prefix places it in the JIS family of N-channel field-effect transistors, so the contents…

Part reference for the 2SK1259, a 37.4 KB PDF covering an N-channel FET in the Japanese 2SK series.

Small PDF, 33.9 KB, covering the 2SK1036 N-channel field-effect transistor from the JIS 2SK range.

PDF documentation for the 2SK772, size 77.7 KB. Within the Japanese JIS numbering scheme, 2SK identifies N-channel field-effect transistors, so the content is most…

An 86.9 KB PDF identified by the part number 2SJ231 alone. Under Japanese JIS designation, 2SJ covers P-channel FETs, so this is most plausibly a transistor datasheet…

Datasheet-style PDF of 101 KB for the 2SC4710, catalogued among schematics. The 2SC prefix is the Japanese JIS code for an NPN bipolar transistor, and the name adds no…

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

Reference PDF for the 2SC5227 transistor, 128 KB in size and indexed under schematics. The 2SC designation follows the JIS convention for NPN bipolar parts.

For the 2SC4597 transistor, this 118 KB PDF is listed as a schematic but most likely holds the manufacturer datasheet.

Datasheet in PDF format, 90.9 KB, for the 2SC4522 NPN bipolar transistor, the 2SC prefix being the JIS designation for that device class.

A 144 KB PDF specification for the 2SC4481 transistor, filed as a schematic but in fact a component datasheet.

Datasheet for the 2SC4480, stored as a 99.8 KB PDF that opens in any standard reader. By JIS convention the 2SC prefix denotes an NPN bipolar transistor; the name gives…