Reference sheet for the 2SB1184, a part number in the Japanese JIS series where 2SB indicates a low-frequency PNP bipolar transistor.

Component document for the 2SA1451A in a 230 KB PDF, categorised as a schematic. Under Japanese JIS conventions 2SA designates a PNP transistor aimed at high-frequency…

Covering the 2SB1018A, this 233 KB PDF is indexed as a schematic but describes a single transistor.

PDF reference for the 2SA1360 transistor, roughly 176 KB. The file is labelled a schematic, but naming it after one part points strongly to a datasheet.

Datasheet-type PDF for the 2SA1357, sized at 177 KB and catalogued as a schematic. The file name gives only the part number.

PDF datasheet of about 201 KB for the 2SA562TM transistor, where TM is a variant or package designation attached to the 2SA562 base number.

For the transistor 2SA2039 this 40.2 KB PDF most likely provides the manufacturer datasheet, even though it sits in the schematic category.

Datasheet-type PDF for the 2SA1939, roughly 170 KB, catalogued here as a schematic. The filename names only the component; the JIS 2SA prefix marks it as a PNP bipolar…

A 137 KB PDF on the 2SA1225, named only with the part number; despite the schematic category it is most likely the manufacturer datasheet.

Compact 45.3 KB PDF for the 2SA1207, listed as a schematic, though the name offers only the part number, which suggests a datasheet.

Covering the 2SA1837, this 173 KB PDF is listed as a schematic but is expected to be a transistor datasheet.

Datasheet for the 1N4937GP diode, 45.7 KB PDF, indexed as a schematic. The GP suffix is typically used by manufacturers for glass-passivated construction.

Glass-passivated 1N4002GP rectifier datasheet, 41.9 KB PDF, indexed among schematics. The 1N4002 is the 100 V, 1 A part in the 1N400x family, and the GP suffix is the…

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.

Short PDF of 130 KB named 274002, a bare number that gives no device, brand or part information.

PDF datasheet, 425 KB, for the 93C45A serial EEPROM within the 93-series three-wire Microwire family, filed in the schematic category.

Listed as a schematic, this 87.9 KB PDF carries the code 72cpq030 and nothing else: no brand, laptop model or board revision.

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…

Parallel flash datasheet, 174 KB PDF named 29F080 and filed under schematics. The 29F080 designation is commonly used for 8 Mbit parallel NOR flash memory; the name…

Schematic package for board GK5CXXT, a 1.32 MB RAR whose name indicates a PDF inside. The GK5C-style code resembles Tongfang barebone board naming, but no laptop brand…

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.

Schematic archive of about 946 KB labelled J730F, a model code matching the Samsung Galaxy J7 Pro, although the brand is not in the file metadata.

Spanish microelectronics course in PDF form, 4.14 MB, without any specific device, brand or board named.

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…

Service manual for the Novante DD appliance prepared as a PowerPoint presentation, 9.81 MB, which opens in Microsoft PowerPoint, LibreOffice Impress or a compatible…

Clean ME BIOS image of 8 MB, named after the XM25QH64A SPI flash chip, a 64 Mbit part from XMC.

16MB binary flash dump named inforcare, with no brand, model or board number in the name, so the device is unknown.

Base file of the G62AMD firmware group, a 2 MB binary with no extension. The label suggests an AMD-platform variant of a G62 model, yet the name gives no brand…

Duplicate (2) copy of the g6 blue onboard firmware image, 4.00 MB in raw binary form. The label gives no manufacturer, board number or revision, and the meaning of blue…

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.

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.