A 94.5 KB PDF for the 2SA1471, listed under schematics though the name indicates a single transistor data sheet. In JIS designation, 2SA stands for a PNP transistor.

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

The 2SA1435 is the subject of this 29.8 KB PDF, and the file name gives nothing beyond the part number.

The largest file in this batch at 308 KB, this PDF documents the 2SA1384, a JIS-numbered component whose 2SA prefix identifies a PNP transistor of the high-frequency…

Reference PDF for the 2SA1320 transistor, the largest in this group at 288 KB, which suggests more detailed curves or package information.

Zip archive of 12.6 MB with an uninformative name that reveals nothing about the device, board or contents.

Archive titled only 16mb, giving no hint about the device, brand or board it belongs to.

Unlabelled firmware dump called geogi (2), 4.00 MB with no extension, giving no brand, model, board number or version. The size fits a 32 Mbit SPI flash device.

Second copy of a 625a firmware dump, 2.00 MB in .bin format, with no brand, board number or version in the name. It fits a 16 Mbit SPI flash.

An 8.00 MB BIOS dump for a 450 G1 marked GRAPHICS, without file extension, apparently meant for the variant fitted with separate graphics; no brand, GPU type or…

2 MB binary read from an SST25VF016B flash chip, timestamped March 2019 by the programmer software. The device is not mentioned in the name.

Raw image from a Winbond W25Q32 chip, 4 MB in size and saved in July 2019 according to the programmer timestamp.

Winbond W25Q128 dump of 16 MB, recorded in August 2018 by the programmer, with no model or board number in the name.

Windows executable named mfit.exe, which normally refers to the Intel Flash Image Tool from the Management Engine system tools.

Compact 93 KB PDF covering the PF10048-A graphic LCD module, where A appears to be a variant or revision letter.

Concise 94 KB PDF datasheet for the PG320240-E graphic display module, the E variant within a 320 x 240 dot range.

PDF specification, about 149 KB, for the PG320240ARF-GNN-H graphic display module, a 320 x 240 dot LCD judging by the part code.

A very short 5.75 KB PDF datasheet for the SN74125N, a quad bus buffer with three-state outputs and individual active-low enables, in plastic DIP.

Archive for the Dahua DH-XVR1B08H recorder, an 81.7 MB ZIP; the name gives only the model, with no board code or version.

Compressed ZIP of 535 KB named M2N68-AM SE2, an SE2 edition of the M2N68-AM desktop board.

Tone control circuit intended for a 2.1 channel audio system, in a 159 KB PDF. It shows the bass and treble adjustment network that sits between the source or preamp and…

BIOS for a laptop identified by the codes PF4PU1F and M141SL, likely a Tongfang-based design given the PF4 naming, packed in a 3.68 MB RAR.

Archive labelled GC6, 103 KB, packed as ZIP with no model, brand or revision information in the name.

Archive of 334 KB for Quanta board DAX12AMB6D0, revision D, packed as ZIP. In Quanta numbering the D near the end of the code matches the stated revision.

Point layout for the OPPO A57 smartphone board, stored in a 307 KB RAR archive. The name gives no PCB code or revision.

Archive for Inventec-pattern board 6050A2489901, revision MB-A02. The 6050A numbering identifies the bare PCB, with the MB suffix marking the mainboard and A02 its…

BIOS dump for Quanta board DA0ZRCMB6C0, revision C, read from a Winbond W25Q32BVSIG flash chip, which holds 32 Mbit and matches the 4 MB file size.

Small firmware archive, 140 KB, labelled only Samsung SA100, with no board number, version or chip details in the name.

Duplicate of an ASUS S551LN BIOS image, 8 MB, with copia in the name, a Portuguese word for copy.

BIOS image for the ASUS K52JR notebook, marked OK by whoever saved it, suggesting a tested working dump. The 4 MB size corresponds to a 32 Mbit SPI flash chip.

ROM image for the Acer Aspire 4738Z laptop, 2.00 MB in size, matching a 16 Mbit SPI flash device.

Firmware image for the Acer Aspire 5315, with z and an unexplained number 123455 in the name. The number is not explained and may simply be a label, not a version.

Common chapter of the Samsung SM-M307F service manual covering disassembly and reassembly, the 2.03 MB PDF labelled EVAPL.

ASUS archive for a board or model coded B34Y, RAR of about 1.80 MB, with no revision or content type in the name.

BIOS for the Toshiba Satellite L50-A-19N with board codes VGSG and VG10S, revision 2.1.

Small ZIP for the Wistron LV115KB board, project 15277-2N, used in Lenovo V110 series notebooks.

Compressed package of 2.08 MB carrying the code 3CESL-RH-12, which suggests revision 12 of the 3CESL RH series. The name gives no brand, device or file type.

Another 2.43 MB copy named 3CESV-RH-01, matching an entry with the same name and size, so it is probably a duplicate.

RAR package of 1.50 MB coded 4MPSV-20, apparently a later version, possibly 2.0, of the same series as the 4mpsv-11 file.

Small RAR archive of 618 KB labelled only as Dell D505, which points to the Latitude D505 notebook.