The 2SC5416 base part is described in this 45.8 KB PDF, indexed as a schematic, with an LS variant held in a separate file.

Named simply 2SC4984, this 48.8 KB PDF is catalogued as a schematic yet points to a discrete semiconductor.

A 97.4 KB PDF for the 2SC3151, an NPN bipolar transistor according to its JIS 2SC designation.

Indexed under schematics, this 26.9 KB PDF is labelled 2N6518, a JEDEC-registered discrete semiconductor designation.

Very small PDF of 26.3 KB named with the part number 2N5639 and nothing else. Listed as a schematic, it is most plausibly a short datasheet, since 2N codes are JEDEC…

The name points to the 1SV248 device, and the 60.4 KB PDF is filed as a schematic. Because 1SV is Toshiba's designation for variable-capacitance diodes, the document is…

A 206 KB PDF filed as a schematic and identified only by the code 50RIA, with no laptop model, brand or board revision.

Archive covering the Quanta JW6 and JW7 designs in both discrete-graphics and UMA integrated-graphics versions, for 14- and 15-inch models, with ULTRA in the name.

Compact archive of 497 KB for the Foxconn M9F1 board, catalogued under ECS, with no revision or document type stated.

BIOS firmware archive for the Lenovo ThinkPad L420, built on a Quanta motherboard numbered DAGC9EMB8E0, distributed as RAR.

BIOS image for the HP EliteBook x360 1040 G6, Brighton project, mainboard 6050A3037501 revision AX1S1, built for the Intel Whiskey Lake platform as indicated by the…

Lenovo ThinkPad T470 firmware for board NM-A931 revision 2.0, consisting of an 8 MB and a 1 MB image for chips U15 and U49, described as fully working, in a 7.39 MB RAR.

Schematic for the Lenovo IdeaPad Y650 on the Compal LA-4551P mainboard, carrying the project code KIWB3 B4 and marked revision 0.1.

BIOS archive for the Dell Latitude 3400, Bolt-L platform, UMA version without a dedicated graphics chip, on Wistron board 17938-1 with an 8th generation Core i3.

Lenovo BIOS image of 16 MB in raw BIN form, associated with board NM-D471, a number following the LCFC numbering used for Lenovo-designed laptop motherboards.

BIOS firmware for the Dell Inspiron 3493 laptop, Compal board LA-J091P, revision 1, labelled as tested.

Boardview for MSI motherboard MS-16K4, revision 1.0, supplied as a rar containing a .cad layout file.

Boardview for an MSI GeForce RTX 3080 graphics card on PCB MS-V389, revision 6.2, in CAD format at 8.72 MB.

Firmware package for the Lenovo ThinkPad T460, board BT 462 NM-A581, revision 3.0, packed as a 23.8 MB ZIP.

Working BIOS dump for an HP laptop with service code TPN-Q230 built on board DA0P5GMB6G0, revision G, sized for a 16MB flash chip and packed in a 9.08 MB RAR.

Firmware set for ThinkPad L490 boards, project codes FL490 and FL590, on board NM-B931 revision 1.0, dated 2019-03-15.

BIOS dump for the Acer Aspire F5-573G with motherboard DA0ZAAMB8D0 revision D, supplied as a 4.84 MB RAR archive and marked as tested and working.

Firmware image for the Dell Inspiron 15-3558, made for the Wistron-designed board numbered 14216-1, delivered as a 4.57 MB zip.

BIOS dump for a Sony VAIO SVD13 laptop built on the MBX-281 motherboard, packed as a RAR archive of 3.13 MB.

RAR archive of 1.19 MB for the Lenovo IdeaPad G40-70 and G50-70, LCFC board NM-A271 with project codes ACLU1 and ACLU2.

Datasheet-style PDF of 21.4 KB for the 2SK2751, listed under the schematic category. The 2SK designation belongs to the Japanese JIS system and marks an N-channel…

A 416 KB PDF covering the 2SK2610, a JIS-designated part whose 2SK prefix identifies an N-channel FET.

2SK1841 documentation in PDF form, 90.4 KB in size and listed as a schematic. The 2SK designation in the Japanese JIS system indicates an N-channel FET, so expect…

A 291 KB PDF dedicated to the 2SK1830. The 2SK code is the Japanese JIS designation for N-channel field-effect transistors, so this is almost certainly a datasheet…

Bearing only the part code 2SJ438, this 416 KB PDF is indexed as a schematic, yet the 2SJ prefix in Japanese JIS designation identifies a P-channel field-effect…

Datasheet PDF for the 2SC5575, 52.0 KB, placed in the schematic section of the index. The file name contains only the part number.

Covering the 2SC5019, this 41.9 KB PDF carries an _E suffix and is indexed as a schematic.

A larger 225 KB PDF for the 2SC3710A, an NPN transistor under the Japanese JIS designation, indexed as a schematic.

A 41.1 KB PDF titled with the part number 2SC1980 and an _E suffix, catalogued among schematics.

PDF of about 39 KB for the 2SB1462J, a variant designation of the 2SB1462, with the _E suffix likely marking English text.

PDF document for the 2SA1200, a part number in the Japanese JIS 2SA series, which designates PNP bipolar transistors.

A 28.6 KB PDF named after the 2SA1179, a PNP transistor under the JIS 2SA designation. With only a part number in the name, it is almost certainly a brief datasheet…

Part documentation for the 1SS400, an 86.6 KB PDF classed as a schematic. The 1SS designation belongs to the Japanese family of small-signal silicon diodes, so expect a…

Nothing beyond the code 1SS309 appears in the name of this 69.5 KB PDF, so no device or board can be tied to it.

The 1SR156-400 document is a 120 KB PDF catalogued as a schematic, though its name follows a discrete component part-number style and carries no device or board…