Named 2SJ503, this 87.9 KB PDF is tagged as a schematic but most likely contains a transistor datasheet, because 2SJ is the Japanese JIS designation for P-channel…

Documentation for the 2SC4730 transistor, supplied as a 142 KB PDF file. It sits in the schematic category, yet the 2SC designation under Japanese JIS numbering marks an…

At 153 KB, this PDF named 2SC4399 is presumably the datasheet for that NPN bipolar transistor, even though the index lists it as a schematic.

Datasheet-style PDF, 95.3 KB, for the 2SC4222 transistor. It is indexed as a schematic, but the name holds only the part number.

At 469 KB, this PDF carries just the transistor designation 2SC4844 and is filed in the schematic category.

For the 2SC3597 transistor, a 119 KB PDF filed as a schematic but containing component data.

Named for the 2SB1214 transistor, this 71.3 KB PDF is catalogued as a schematic but is expected to be the part's datasheet.

Datasheet-type PDF for the 1SS393, 68.8 KB in size and indexed under schematics. The name gives only the part number with a trailing underscore, with no brand, model or…

Component documentation for the 1SS384, a 68.8 KB PDF in the schematic category. The name provides only the part number, so no device, brand or board revision can be…

RAR archive for the HP ENVY 17, 1.16 MB in size, with no board number, revision or content list in its name.

Archive for the MSI Katana 17 HX B14V, board MS-17L7, with an RTX 5070 graphics variant, about 1.06 MB in RAR format. MS- numbers are MSI's own board designations.

Boardview for a G74 laptop motherboard, marked revision or variant A-C in the name, packed as a 142 KB RAR archive; BDV denotes the boardview file type.

Archive for an NVIDIA GeForce RTX 2080 reference design, board PG180-A02, revision A, 1.27 MB in RAR format.

BIOS dump for the HP EliteBook 840 G5, board 6050A2945601-MB-A01, intended for a Winbond W25Q256JV flash chip of 32MB capacity.

Philco archive for board B1XIEXX version 1.0, with a date code of 20091219 in the name, 439 KB in RAR format.

A compact 49.9 KB PDF for the 2SD2074, with an _E suffix in the name that is not explained and could indicate a language edition or document revision.

Datasheet-type PDF for the 2SD1878, 90.6 KB, placed in the schematic category of the index. The name contains nothing beyond the part number.

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

Reference sheet for the 2SK2046, supplied as an 88.4 KB PDF. The 2SK designation belongs to the Japanese registration scheme for N-channel field-effect transistors…

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

Named only after the part 2SC4363, this 88 KB PDF is catalogued as a schematic but is most likely the manufacturer datasheet for that transistor.

A 51.7 KB PDF for the 2SC4208, with an _E suffix in the name whose meaning is not stated; it could mark an edition or language version, but that is unconfirmed.

The 2SC5774 part number is all this 29.9 KB PDF name reveals, and the catalogue lists it as a schematic.

Compact 30.5 KB PDF for the 2SC3923, named by part number alone and sorted into schematics.

Single-part reference for the 2SC4864 in a 118 KB PDF, catalogued as a schematic. Apart from the part number, the name gives no information.

Short PDF of 50.8 KB for the 2SC1509, with an _E suffix in the file name, listed in the schematic section.

Datasheet-type PDF, 180 KB, for the 2SA1899 component, filed as a schematic although the name carries no detail besides the part number.

A 207 KB PDF for the 2SA1736, filed in the index as a schematic but named after a single semiconductor part rather than a board.

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

Boardview file in FZ format for the ASRock A320M-HDV motherboard, revision 1.04. A technician uses it to find components by reference designator, follow nets between…

Archive for the first Xiaomi Mi 1 smartphone, 518 KB in RAR format. The name identifies only the device, so the contents, whether a schematic, boardview or other service…

BIOS archive for the Samsung 450R5J, with board PCB code BA62-00939A and the region or variant marker X06CN.

Boardview file for the ASUS X550CC mainboard revision 2.0, zipped to 183 KB. Boardview data shows component placement, part designators, nets and test points on both…

BIOS dump in ZIP form for the Dell Latitude E6400 on the Compal board LA-3805P. Compal identifies its designs with the LA-xxxxP pattern, and many Latitude models are…

Application note for C51 parts, the common shorthand for 8051-family microcontrollers, provided as a 492 KB PDF.

BIOS dump for the Lenovo ThinkPad P52 (machine types 20M9 and 20MA), board NM-B561 revision 1.0, as stated in the name, for a 32MB flash.

BIOS image for the Dell Latitude 5320, version 1.12.2, for Wistron board 19817-1, packed as a 13.1 MB RAR containing a BIN dump.

BIOS firmware for the Acer Aspire E5-551, model variant 89KG, with Z5WAK given as the Compal project code.

BIOS for the Dell Latitude 3550 on Compal mainboard LA-B072P, with ZAL50 and ZAL60 given as the project codes. LA-numbered boards are designed by Compal for Dell.

PDF of 43.6 KB for the 3N252, listed under schematics though the name is a bare JEDEC part number.