PDF for the BU4508DX, a small 48.8 KB document filed as a schematic but most likely the part datasheet.

Datasheet for the 2SK2043 N-channel MOSFET, with the file name stating a 600 V drain-source rating and 2 A drain current.

A 365 KB PDF for the 2SK2859, filed under the schematic type though it is most probably a manufacturer datasheet. Nothing other than the part number appears in the name.

The 2SK1839 is covered in this 84.9 KB PDF, filed under schematics though the name points to a single semiconductor part.

Filed as a schematic, this 464 KB PDF carries just the name 2SC4322 and should be read as a transistor datasheet.

Datasheet PDF for the 2SC3931, 60.7 KB, with the _E suffix common to this group of files and listed as a schematic.

A small PDF of 69.9 KB, listed under schematics and titled with the part number 1SV268.

Spanish PDF, 474 KB, titled CDMA and FSK and numbered 5, apparently a chapter in a communications course.

Firmware dump of 4.00 MB for a G6 board on an AMD platform, according to the name g6 grn amd; the word grn is not decoded here and no brand or board number is stated.

HP EliteBook 840 BIOS dump with the bracket tag 128, matching its 16.0 MB size and a 128-Mbit SPI flash chip.

Second copy of the CQ62CI firmware dump, 1.00 MB in .bin format, with the (2) marking a duplicate. Board number, chipset and BIOS version are not stated in the name.

Decrypted PDF schematic for MSI board V347, revision 5.0 judging by the _50 suffix, with the number 00017967 included in the name, likely an internal document reference.

Datasheet for the SM5813AF device, supplied as a 42.5 KB PDF. The name gives only the part number with an AF suffix, likely a package designation, and nothing about the…

Revision 1.1 schematic for the Gigabyte GA-Z77X-UD3H motherboard, stored as a PDF inside a RAR archive.

BIOS dump for a Dell Chromebook built on Quanta board DA0ZM7MBAC1. The DA0 prefix and MB marker identify the Quanta numbering scheme, and the C1 suffix normally…

Another copy of the Quanta ST6 schematic for motherboard DA0ST6MB6E0, also 2.56 MB in PDF form and likely identical to the other ST6 files.

Firmware dump labelled x450 vp, an 8 MB raw binary, probably for an ASUS X450 series model although the name states no brand, board number or revision.

Panasonic archive for the CF-DFUP2552ZF board, labelled FJ-TH7 and paired with an Intel Core i5-6200U Skylake processor.

Schematic for a Bitland BM5688 board, delivered as a PDF in a 912 KB rar. Bitland is an ODM producing budget laptops and tablets for various brands, and the name gives…

Second 1 MB BIOS image for an L300, the (2) in the name suggesting an alternate dump or another variant alongside a similar file.

Smartphone schematic in PDF form, archived as RAR, covering the Huawei Maimang 7 and the Mate 20 lite, which the name groups together as related models.

Schematic in PDF, packed as a RAR, for the Gigabyte GA-8I945GMF-RH-E desktop motherboard. The model name points to an Intel 945-series chipset board.

BIOS dump labelled for a Dell 820, with OG likely marking an original read from the chip.

Schematic for the HP EliteBook 840, motherboard 6050A2637901, provided as PDF in a RAR archive.

BIOS for the Biostar H61MV3B desktop motherboard, revision 6.0, marked as tested and working.

BIOS dump for the Lenovo ThinkPad SL400, marked OK in the name, which suggests it was tested and confirmed working.

Android application package, version 1.0.03, with a Chinese file name that appears to refer to a live-streaming app. It is 17.4 MB in APK format.

Schematic for a G31MXP motherboard in PDF form, packed in a 1.25 MB RAR. The name gives only the model code, which suggests an Intel G31 chipset desktop board, and it…

Revision 1.01 boardview of the H81M-4L motherboard, an Intel H81 chipset micro-ATX design, in the .fz format and 115 KB in size.

Archive for the ASUS A7T and A7M laptop models, 2.92 MB in RAR format. The name gives only the model names and does not say whether it holds schematics, boardview files…

Quanta laptop schematic for the ZRL motherboard assembly, an 831 KB PDF. Quanta identifies projects with short letter codes like ZRL and builds notebooks for brands…

Desktop motherboard schematic for a G41M-Combo board, revision R14, about 731 KB. The G41 in the name points to an Intel G41 chipset design, and the Combo naming…

Schematic diagram for the Xiaomi Redmi 3S smartphone, a 2.73 MB PDF. The (2) in the name suggests a second copy or an alternate version of the document, so compare it…

Repair documentation for the HP 6535s notebook on an Inventec-designed mainboard, a compact 490 KB RAR archive.

Exploded-view drawing in PDF for the MI2 handset, showing how the housing, frame, board, display and small parts stack together.

Schematic in PDF for the ASUS X555LI, 1.22 MB, with an RG suffix in the name that is not explained.

Revision 2.0 schematic for the ASUS F5Z laptop, packaged as an 880 KB PDF. It documents the motherboard circuits so a repair tech can trace supply rails, check regulator…

Datasheet for the LM556, a dual timer that packs two 555-type timers into one package, as a 158 KB PDF.

Datasheet for the AD7523 from Analog Devices, an 8-bit multiplying DAC with current outputs, provided as a 178 KB PDF.