The 2SA1891 PNP transistor is the subject of this 129 KB PDF, named only by its JIS part number.

Datasheet PDF, 40.9 KB, for the 2SA1128 transistor, with an _E suffix that often denotes an English edition of Japanese documentation, though the name does not confirm…

Datasheet PDF for the 2SA1048, with an L in brackets in the name that probably refers to a gain rank or variant, though this is not explained.

Datasheet PDF for the 2SA928A from UTC, the Unisonic Technologies brand named in the file, 23.1 KB, filed in the schematic category.

Filed as a schematic, this 145 KB PDF is named only 2N6770, a JEDEC-registered semiconductor number. No host device or board is mentioned.

PDF reference sheet of 59.1 KB for the 2N3702, a transistor from the JEDEC 2N numbering series, catalogued under schematics.

Toshiba-style 1SV324 documentation in a 71 KB PDF, catalogued under schematics. 1SV is the Japanese JIS designation for diodes, applied in this range to varactor diodes…

The 1SV287 part is covered by this 75.6 KB PDF, filed under schematics. Its 1SV numbering identifies a varactor diode, so the content is most likely a datasheet rather…

Covering the 1SV280 component, this 69.9 KB PDF appears in the schematics list but, given the 1SV prefix used for variable-capacitance diodes, most likely holds a…

Brief 45.2 KB PDF covering the 183NQ series, a Schottky rectifier family whose name lacks a voltage suffix, so several grades are probably tabulated together.

Named after the code 129NQ135 and filed as a schematic, this 113 KB PDF gives no laptop model, board number or revision.

Catalogued as a schematic, this 155 KB PDF named 1F1-1F7 indicates a numbered component series, most plausibly rectifier diodes in steps of reverse voltage.

The 154 KB file 93CXXXX.pdf is indexed as a schematic, but the wildcard name points to a datasheet covering a range of 93C-series Microwire serial EEPROMs.

Named 93CXX and sized at 132 KB, this PDF is listed as a schematic but appears to be a generic datasheet for 93C-series Microwire serial EEPROMs.

Combined datasheet in PDF covering the 93C06 and 93C46 serial EEPROMs, small low-density Microwire memories from the 93-series family, 135 KB in size.

A 148 KB PDF named 27lc512, filed under schematics but most likely a datasheet for a low-voltage 27-series EPROM, given how the part number is built.

PDF of 697 KB labelled 25C04 and catalogued among schematics. The naming corresponds to a 4 Kbit SPI serial EEPROM of the 25 family; no manufacturer, laptop or board is…

Small 879 KB RAR archive named IPISB-NK, with no brand, model, revision or file type given.

RAR archive of 873 KB carrying code 400-1-4-01-RA, a near duplicate of a similarly named file but slightly larger, so the contents may differ.

Small ZIP archive containing an embedded controller firmware image named simply EC.bin, with no model, board or version given.

BIOS archive for an X453MA, an ASUS model code, though the brand is not stated; labelled ok new, suggesting a fresh dump confirmed working.

ASUS X550VXK repair archive for board revision 2, sized at 107 MB and likely holding several resources such as schematics, boardview and BIOS.

Patched backup of a ThinkPad X240 BIOS, stored as a 5.56 MB RAR archive. The name says the original dump was modified but does not say what was changed, so the patch…

RAR archive for the Toshiba Satellite U920t, naming board FLXOMB1 and the code A3353A, which is probably a board part or assembly number.

Duplicate firmware dump labelled HP Envy x360, 8.00 MB in raw .bin form, the size of a 64 Mbit SPI chip.

Firmware file of 4.00 MB named G6 Amd, second copy, saved without a file extension, which suggests a raw flash dump rather than an update utility.

Raw 4.00 MB BIOS dump named G4I, a short code that suggests a G4 variant but gives no manufacturer, board number or revision.

BIOS image for an HP Pavilion dv7-600 series laptop, a 2.00 MB raw binary that fits a 16-Mbit SPI flash chip.

Firmware dump named DV6sam, 4.00 MB with no extension, corresponding to a 32-Mbit SPI flash chip.

Second copy of a 4440s BIOS dump, 8 MB, saved without an extension. The model code fits HP ProBook naming, though the brand, board number and version are not stated.

A duplicate 2.00 MB .bin BIOS dump labelled 635, with no brand, board number or version stated in the name. The capacity matches a 16 Mbit SPI chip.

BIOS dump of 4.00 MB in .bin format named 630I3, where I3 may refer to an Intel Core i3 configuration of a 630 series laptop; no brand or motherboard number is given.

Fourth copy of the 450 G1 GRAFX firmware image, 8.00 MB in .bin format. The tag points to the graphics-equipped variant, while the name leaves out brand, GPU model and…

Unlock BIOS for the ThinkPad T460s, 16 MB in size, matching a full 128 Mbit SPI flash read.

BIOS binary for the Samsung RV511, as the abbreviated name suggests, 4.00 MB in size and matching a 32 Mbit SPI flash. No board number or BIOS version is given.

Full 16 MB backup from a Winbond W25Q128BV in a WSON8 package, captured by programmer software on 7 December 2024 at 13:12:30.

16 MB BIOS dump labelled for an HP EliteBook 840 G2. The name includes a 16kb token whose meaning is not explained and gives no board number or revision.

Sixteen-megabyte firmware image named only U366, likely the reference designator of the chip it was read from, with no model, brand or board stated.

Small 128 KB binary with a very short, uninformative name, so its target device is unknown.

BIOS image for the HP EliteBook 2730p, saved as a 4 MB binary. The name only says hp 2730p and gives no BIOS version or working status.