The 3N258 is the subject of this 42.2 KB PDF, indexed as a schematic but in practice a component reference.

Another copy of documentation for the 2SD1458 NPN transistor, stored as a 48.8 KB PDF under a lowercase file name.

Reference PDF for the 2SK620, a JIS-series N-channel field-effect transistor, weighing 35.6 KB and listed under schematics though it is most likely a datasheet.

Samsung SM-A127F repair archive in RAR format, about 2.29 MB, named only by the model code with no hint of its exact contents.

ZIP archive of 1.46 MB for the original Apple iPhone, commonly called the iPhone 2G. The name states only the model, so the precise contents should be checked after…

Repair archive for the Apple iPad 3, delivered as a 1.66 MB ZIP file. The name mentions only the model, so open it to see whether it carries a schematic, a boardview or…

The largest of this group at 334 KB, this PDF is named only 2SC4117 and, while labelled a schematic, should be the datasheet for that NPN bipolar transistor under…

For the 2SC4006 there is this 79.6 KB PDF, filed as a schematic though a bare JIS code like this normally names a datasheet.

At 190 KB this PDF is larger than most entries here and is named for the 2SC982, an NPN transistor according to the JIS 2SC prefix; the TM suffix in the name is not…

The 163 KB PDF named 408CNQ060 sits in the schematic category, yet its name identifies no device or board.

Boardview for the HP notebook with regulatory model TPN-Q244, built on Quanta board DAG7GMB18G0 with project code G7G, supplied in BDV format inside a 270 KB zip.

Boardview package for the N73SV mainboard, revision 2.0, supplied as a 215 KB RAR archive.

RAR file of 2.16 MB labelled for the Apple iPhone 6. Only the model name is given, so the archive could contain a schematic, boardview or both, and should be checked…

Repair archive for the Apple iPhone 5C, compressed as RAR and about 3.4 MB. Nothing beyond the model is stated, so the document type inside must be checked after…

Boardview for board LA-M002P revision 1A, project HH51R, in BDV format and packed in an 890 KB RAR. No laptop brand or model is stated in the name.

Schematic package in zip format, 2.22 MB, with a name that suggests the Samsung Galaxy J4 (SM-J410F/G), although the brand is not stated in the file details.

Service guide for the Samsung SM-G532F (Galaxy J2 Prime), revision 2.8, in a 2.98 MB PDF.

Boardview in FZ format for the ASUS X541NA laptop motherboard, revision 2.1. FZ files open in viewers such as OpenBoardView, FlexBV or ASUS-oriented tools, which show…

Boardview in BDV format for motherboard 6050A2509701-MB-A02, revision A02, a numbering style used by Inventec.

Archive of a Lenovo autopatcher utility, version 0.2, size 2.15 MB. The name does not say exactly what it patches; tools of this kind are generally used to modify Lenovo…

ASUS X302LA boardview for the LJ mainboard revision 2.0, ASUS part number 60NB07V0-MB1160, packed in a 195 KB ZIP. The 60NB prefix is ASUS's own motherboard numbering.

Boardview file for a Clevo N950TP6 motherboard in .brd format, packed in a 15.9 MB zip; no revision or board number is stated in the name.

Firmware for the Samsung NP300E4A, variant S0ACN, labelled with the code BA62-00605A and marked OK, indicating a tested image. The archive is a 2.24 MB ZIP.

Lenovo boardview for LCFC motherboard NM-D281 in TVW format, a fairly large 17.8 MB. NM-xxxx numbers follow LCFC, Lenovo's own ODM.

Boardview for the ASRock FM2A75M-DGS motherboard, delivered as a 700 KB RAR archive. The name does not state a revision or PCB code, so compare the layout against your…

ASUS Z170-E motherboard repair guide supplied as a RAR archive of 1.58 MB. The board uses the Intel Z170 chipset for LGA1151 Skylake CPUs.

Boardview for the ASUS TUF Gaming X570-Pro WiFi motherboard, revision 1.0, with internal codes 60MB15H0 and MB0A0B in the name, in BDV format inside a 289 KB RAR.

Archive for the HP Elite x2 1013 G3 detachable, covering board DA0D99MBAI0. Numbers starting with DA0 follow Quanta's scheme, indicating Quanta built the board for HP.

RAR archive for the HP EliteBook 830 G6 mainboard, project name CATALONI, board number 6050A3022401 at revision A01.

Boardview in CAD format for the Quanta G3MQ board, DAG3MQMBAE0, revision E. You can open it in FlexBV, OpenBoardView or a comparable viewer to see component placement…

Boardview for the X421EA board at revision 2.0, stored in the .cad format readable by OpenBoardView, FlexBV and similar viewers. No brand is given in the name.

Archive for the Dell Latitude D620, 722 KB in RAR format, whose name carries only the model and a website tag.

Apple MacBook logic board schematic for project code M42C, labelled MLB (main logic board), in a 1.21 MB RAR archive.

Service manual covering the Lenovo ThinkPad T500 and W500 laptops, distributed as a 6.58 MB RAR.

Boardview file in BRD format, 37.8 MB, for motherboard 10316-1, which follows the Wistron numbering pattern; the remainder of the name appears to be an internal build…

BIOS archive for the Lenovo IdeaPad 1 14IGL05, type 81VU, labelled with board code 19705-1M and marked as tested.

BIOS image for the ASRock B550M-HDV desktop motherboard, file named B55HDV version 3.30, marked as tested. The raw binary is 32 MB, matching a 256 Mbit SPI flash chip.

Boardview for the Gigabyte B450M S2H V2 desktop motherboard, PCB revision 1.0, in TVW format.

BDV boardview for the Acer Aspire 5530, a Compal design with project name JALBO and board number LA-4171P, revision 1.0 as indicated by Rev10.

Compressed RAR package named as service manuals for RT51, a code that the name does not tie to any particular brand or product.