A 107 KB PDF covering the 2SC4270, a JIS-numbered part. The 2SC prefix denotes an NPN transistor intended for high-frequency use.

A 179 KB PDF for the 2SC3670, an NPN bipolar transistor by its JIS-style 2SC prefix. The name gives only the part number, with no device, board or revision, so treat it…

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…

Compact 102 KB PDF for the 2SC3090 transistor, indexed under schematics. The name carries no detail beyond the part code.

Named for the 2SC2995, this 510 KB PDF is listed as a schematic but most likely holds the datasheet for a JIS-numbered NPN transistor, as the 2SC prefix indicates.

PDF datasheet covering the 2SB1651 PNP transistor, 40 KB. The _E suffix most likely denotes an English edition of the manufacturer document, though the file name does…

The 2SB1589 PNP transistor is described in this 40.1 KB PDF datasheet, with an _E suffix that most likely points to the English edition.

Small PDF document for the 2SB1537, a Japanese JIS-registered transistor part number, catalogued here as a schematic although a part code like this normally points to a…

A 296 KB PDF identified only by the JEDEC-style part code 2N5769. The catalogue lists it as a schematic, yet the name points to a single discrete semiconductor, so its…

Reference sheet for the 2N4264, saved as a 264 KB PDF and carrying an RE tag in the file name that is not explained further.

A 61.0 KB PDF for the 2N4125 part number, the plain-named counterpart to an RE variant also present in the index.

A 61.3 KB PDF for the 1SV250, placed in the schematic category by the index. Following Toshiba's numbering, the 1SV group covers variable-capacitance diodes, so expect a…

Indexed as a schematic, this 44.4 KB PDF named 180nq has the form of a power diode part number, pointing to a datasheet for a Schottky rectifier module series rather…

Numerically named PDF, 75003177, of 289 KB, catalogued as a schematic but with no indication in the name of what part or device it covers.

Short PDF of 54.6 KB labelled 60HQ and indexed as a schematic. Apart from that series-style code, the name carries no device, brand, revision or version information.

Circuit diagram set for the Lenovo ThinkPad E390, delivered as a 1.49 MB PDF. No board number or revision appears in the name, so check the title block inside against…

RAR archive of about 4.8 MB identified only as Apple iPhone 7 material. No board number or file type is spelled out, so inspect the contents first; such archives…

Boardview for an H81-PLUS motherboard, packed as a ZIP archive of about 105 KB. The FZ tag usually refers to the FZ boardview format, which opens in viewers such as…

H46Y board schematic supplied as a PDF within a RAR archive of about 1.43 MB. No brand, model or revision appears in the name, so check the code printed on the…

Zipped boardview viewer application, labelled as a new alternative BV viewer, about 2.4 MB.

RAR archive for the Gigabyte Aorus GA-RX5LXC at board revision 2.0. The name does not say whether it holds a schematic, boardview, BIOS or a combination, so inspect the…

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

Spanish document about coils, the file name meaning inductors, a 1.17 MB PDF. No device or board is mentioned, so it is general material on how inductors work, how they…

SPI flash dump for the Samsung UN40F6100AG with main board BN41-01954A and LSF400HJ01-A panel.

Backlight circuit page from the Samsung SM-A30S schematic, stored as a 4.29 MB PDF. It covers the display lighting driver, typically the boost converter, inductor, diode…

Small Excel spreadsheet, 21.9 KB, titled as a model summary, with no brand or product range named.

Exploded view documentation for model GLWS705EEDDG, provided as a 14.8 MB .xlsx workbook. Only the model code is given; no brand or product category is named.

Parts diagram workbook for model GLWS705ARDVG, an exploded view in Excel format of about 14.8 MB. The name provides no brand or device type.

Exploded view spreadsheet for model code GLWS145PADDG, roughly 5.70 MB in .xlsx format. The name gives no brand or category.

Model GLWS145EPHPC is documented in this exploded view workbook, an .xlsx file of about 18.5 MB.

Exploded view reference for model GLWMS90HOPEX, stored as an Excel workbook of about 11.6 MB. The name states the model code but no brand or product type.

Model GLWMS90HOOEX is the subject of this exploded view spreadsheet, an .xlsx file of roughly 11.6 MB. The name carries no brand or category details.

Working BIOS archive for an HP Pavilion built on the Quanta R33 motherboard DA0R33MB6F1, revision F.

RAR archive of 10.5 MB whose name says only 5330 and ok, so neither the brand, board number nor content type is stated; ok usually means the uploader considered it…

Schematic PDF labeled only TM2420, about 958 KB. TM likely refers to an Acer TravelMate model, though the name gives no brand, board number or revision, so open it and…

Boardview in TVW format for a Z370XP SLI desktop motherboard, revision 1.0, named after the Intel Z370 chipset.

Duplicate copy of a working ROM dump for the ASUS K53SD main board, revision 2.3, from a K53E-SX690 laptop, at 4MB.

Fourth copy of a working BIOS image for the HP 6460b, motherboard 6050A2398701 revision A02, with CN17 and an OK status in the name.

Duplicate BIOS image for the 6540b, 4.00 MB binary, saved as a numbered copy with no explanation of how it differs from the first.

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…