Firmware backup for an Advent E200 laptop, labelled as an original dump taken from a working board, delivered as a 649 KB RAR archive.

Schematic for the Lenovo G780 laptop, built on Compal board LA-7983P, project name PICASSO-E, revision 0.3, supplied as a PDF inside a RAR archive.

Original BIOS backup for Lenovo GS44D and GS54D boards, motherboard NM-C711 revision 1.0, dated 2019-09-18 and tagged blue in the name, packed as a RAR.

BIOS firmware for an ASUS all-in-one desktop, model V230IC, with the board identified as 0801 at revision 1.2, stored as a 6.29 MB RAR archive.

Compressed archive for the ASUS GeForce GTX 560 DirectCU II TOP graphics card with 1 GB GDDR5 and two DVI outputs, identified by the name as board C1040P revision 1.00…

Watermarked PDF schematic for the Samsung SM-N970F, the Galaxy Note10 international model, 4.28 MB in size.

BIOS archive for the HP G62-27EA laptop, with the board tag PM_A_HPC_S_MV_MB_V1 given in the name, which appears to be a mainboard identifier.

BIOS dump for the ASUS X540LJ laptop on mainboard revision 2.0, stored in a ZIP of about 3.62 MB and labelled by the contributor as fully working.

Schematic PDF for the Acer TravelMate P643 on a Wistron design, code BAD40-HC, motherboard 11245-1. Wistron uses this numbering style for its boards.

Schematic diagram in PDF form for the Lenovo B560 and Z580 notebooks, board number 10203-1, with the name also carrying an LA56 MB tag.

BIOS image for the Gigabyte GA-B150M-EVO, revision 1.0, compressed into a 5.23 MB RAR archive.

Firmware archive for the Lenovo ThinkCentre S30 workstation, with the board identified by the code name Socrates and revision 2.0.

BIOS archive for the Lenovo V14 G2 from 2022 on LCFC board NM-D522, listing the BF and UB1 variants and the BFHV461, HV461 and HV561 identifiers, with a 16 MB image…

GPU firmware archive for an NVIDIA GeForce RTX 2050, with GN20-S7-B-MP-KB-A1 identifying the chip variant and stepping, 583 KB in RAR format.

Component reference for the 2SD2635, a 35.2 KB PDF listed among schematics. The file name offers only the part number, with no manufacturer or revision given.

Reference sheet of 41.7 KB in PDF format for the 3LP02M, filed among schematics though it is effectively a component datasheet.

Catalogued as a schematic, the PDF 3LN01SP (27.5 KB) is named only after a part-style code with an SP suffix, with no device model, board number or revision stated.

Named 2SD2426, this 69.1 KB PDF is filed as a schematic, though the 2SD prefix follows the Japanese JIS code for NPN bipolar transistors and points to a single-part…

Stored as a 190 KB PDF, this document is named after the 2SD1936, a JIS-registered NPN transistor.

Listed as a schematic, this 412 KB PDF carries only the part number 2SK2845 in its name.

The 2SK2792 part number appears here with an unexplained 1-5 suffix, possibly a page range or edition marker.

Compact 79.7 KB PDF for the 2SJ413, indexed under schematics but by its number a single-component datasheet.

The 2SC4690 is the subject of this 175 KB PDF, which the index files as a schematic even though the name points to a single transistor document.

Brief 40.6 KB PDF for the 2SC4543, carrying an _E suffix whose meaning the name does not explain, and filed under schematics.

A 42.8 KB PDF for the 2SC5639, placed under schematics although its name is a bare part number pointing to a transistor datasheet.

Catalogued as a schematic, this 45.8 KB PDF is named after the 2SC5503, a part number in the Japanese 2SC series used for NPN bipolar transistors.

A 39.3 KB PDF for the 2SC5490 component, which belongs to the 2SC range of NPN bipolar transistors under Japanese JIS numbering.

A 45.1 KB PDF listed under schematics for the 2SC5448, a part number that under the Japanese JIS scheme identifies an NPN bipolar transistor.

Here is a 49.4 KB PDF for part 2SC4067, placed under schematics but named like a manufacturer datasheet.

Catalogued as a schematic, this 100 KB PDF is named after the 2SC4031 and is most likely its datasheet. JIS numbering uses 2SC for NPN bipolar transistors.

A 52.6 KB PDF for the 2SC3933, labelled with an _E suffix and catalogued as a schematic.

Small 44.3 KB PDF describing the 2SC5419, with the _E suffix seen across this series. It sits in the schematic category, yet the name is a JIS transistor number: 2SC…

2SC3789 is the sole identifier on this 157 KB PDF, placed in the schematic section of the index.

PDF component sheet for the 2SC3481, 131 KB in size and catalogued with schematics. The file name holds just the part number; the 2SC prefix is the JIS designation for…

A 186 KB PDF identified by the part number 2SC2873 and classed as a schematic. Under the JIS standard the 2SC prefix means an NPN bipolar transistor, so this is most…

Reference document for the 2SB1398 transistor, with an _E suffix in the name that is not explained and may indicate an edition or language version.

PDF covering the 2SA1452A transistor, 233 KB, indexed in the schematic section. The 2SA prefix in the JIS system marks a PNP device intended for high-frequency use, and…

Datasheet-style PDF, 206 KB, for the 2SA1893 PNP transistor from the JIS 2SA family. Nothing in the name points to a specific device or board, so treat it as part…

Component sheet for the 2SA1866 PNP bipolar transistor, stored as a 55.4 KB PDF. The 2SA prefix follows Japanese JIS conventions for PNP devices.

Specification document for the 2SA1728, provided as a 91.2 KB PDF with no board or device model in its name.