Datasheet PDF for the 2SC5575, 52.0 KB, placed in the schematic section of the index. The file name contains only the part number.

Datasheet-style PDF for the 2SC3988, 114 KB, filed in the schematic category though the name is a plain JIS transistor number.

Part reference for the 2SC4987, provided as a 110 KB PDF and filed under schematics. No model, board or revision is stated in the name.

Indexed as a schematic, this 95.8 KB PDF carries only the designation 2SC4821. In the JIS system the 2SC prefix denotes an NPN transistor, so the content is most likely…

For the 2SC3503, a 158 KB PDF datasheet listed with schematics. Only the part number is given; per the JIS system, a 2SC number belongs to an NPN bipolar transistor…

Part number 2SC3467 is the only information in this 138 KB PDF, which is catalogued under schematics.

A 145 KB PDF filed under schematics and named only after the part number 2SC2814, so it is most likely the component's datasheet rather than a board diagram.

The 2SA1572 transistor is documented in this 49.4 KB PDF. No board or equipment model appears in the name, so treat it as a component datasheet.

A 41.5 KB PDF for the 2SB970 transistor, with an _E suffix the file name leaves unexplained.

PDF document for the 2SA1246 semiconductor, filed under schematics but named only by the part number, so it is most likely the component datasheet.

Datasheet-style PDF for the 2SA1858 semiconductor, catalogued here under schematics, with an _E suffix in the name that likely marks an alternate edition of the…

IBM ThinkPad X61 schematic in PDF format, approximately 1.42 MB. The file name gives only the model, without a board number, revision or chipset detail, so check the…

ZIP archive for the IBM ThinkPad X31, about 1.90 MB. The name identifies only the model, with no board number, revision or description of the enclosed files, so unpack…

Spanish PDF on automotive electricity, 1.01 MB, apparently course notes from the Emagister learning community.

Portuguese introductory study material on digital electronics, the first part of a course series judging by the numbering in the name.

BIOS dump for the Dell Latitude E5470, saved as a 16.0 MB binary; the number 26 in brackets appears to be a copy index rather than a version.

Compal LA-B972P BIOS image of 8 MB, suitable for a 64 Mbit SPI flash chip. Nothing beyond the board number is stated, so the laptop model, firmware version and whether…

Zipped BIOS binary named J2CN46WW, a version-style code that follows Lenovo's BIOS naming convention ending in WW, though the model itself is not stated.

Binary BIOS dump named CQ61I, a 1.00 MB .bin file; the trailing I most likely denotes the Intel version of the CQ61, though the name does not spell it out.

Duplicate copy (2) of the CQ56I .bin image, 2.00 MB, likely for the Intel-based CQ56. The name gives no motherboard number, revision or firmware version, so identify the…

16 MB raw BIOS image for an 8570 model, with the name noting an AMD variant, most likely the version with AMD Radeon discrete graphics.

Acer 4520 BIOS dump in raw BIN format, 1.00 MB, the size of an 8 Mbit flash memory. The name offers no board number, revision or firmware version.

Raw BIOS image for the Acer Extensa 4620, 1.00 MB, matching an 8 Mbit SPI flash chip. The name gives no board number or version, so compare the PCB markings with your…

PrimeTool 7.0.5 software, delivered as a 147 MB RAR archive. The name offers no further description, so the exact purpose of this utility should be confirmed after…

Software archive titled Driver Download Tool, 9.71 MB as a RAR, with no brand, version or target hardware named.

Lenovo BIOS image for board IB460CX, revision 1.0, marked OK in the name to show it was reported working, 32.0 MB in size.

Schematic for the Toshiba A300 laptop with the Intel GM45 chipset, as the name notes, built on mainboard 6050A2171301-MB-A02.

A 4 KB production firmware component for the Intel MCC (Mule Creek Canyon) platform, version 15.40.0.1000.

Intel CSME 15.0.41.2158, Consumer SKU for LP chipsets, stepping B, production build extracted from a system, identified by tag 74393372 and sized 2.98 MB.

PDF for the bq24780S, a Texas Instruments battery charge controller used in many notebooks to manage adapter detection, charging and system power selection.

BIOS archive for the M2N68-AM motherboard, a socket AM2 micro-ATX board sold in OEM systems, with a name suggesting an NVIDIA nForce chipset.

Schematic for a Shuttle board or system identified as A14IEXX, provided as a PDF inside a 511 KB RAR archive.

Working BIOS image for the Lenovo ThinkPad L512 on Quanta board DAGC8AMB8D0, revision D, marked OK. DA-prefixed codes are Quanta motherboard numbers printed on the PCB.

Read of a Macronix MX25L8005 SPI flash chip, 1 MB, saved on 18 October 2018 with an automatically generated programmer file name.

Schematic for the ASUS F82 notebook, built by Pegatron and carrying the H24L reference, provided as PDF in a 1.26 MB RAR.

Part two of a four-volume RAR set containing Windows 8.1 Pro, 1.00 GB in size. Extraction only works once every volume is in one folder, starting from the part1…

First part of a six-volume Windows 10 Pro 2004 multilanguage set, a 1.00 GB self-extracting EXE. The name says preactivated, so the image is a modified build.

PDF schematic for what the name, with a misspelled prefix, indicates is the Gigabyte GA-B150M-SE-SI motherboard, revision 1.0, packed in an 891 KB RAR archive.

Service schematic for the Bose AM15P, as named in the file, likely an amplifier or powered bass module from an Acoustimass-type speaker system.

BIOS and KBEC firmware for the ASUS X570UD notebook at board revision 2.0. The archive pairs the system BIOS with the keyboard and embedded controller image, which…