Firmware dump for the Lenovo B450, 2.00 MB, with no file extension and no motherboard number in the name. It is most likely a raw image ready for a programmer.

BIOS image for an ASUS K43SD laptop, named K43SDF1 in the style of ASUS firmware files. It is a 4 MB binary, which matches a 32-megabit SPI chip.

Uninformative file named simply dump, a 2.00 MB binary firmware image with no model, brand or board number stated.

PDF schematic of the Gigabyte GA-P85-D3 at revision 1.0, the earliest release of this board, compressed in a 964 KB RAR archive.

Boardview for the ASUS N501VW notebook, mainboard revision 1.1 with ASUS part number 60NB0AU0-MB2100, archived as a 281 KB RAR.

Boardview for the ASUS N76VB motherboard, ASUS part number 60NB0130-MB1030, revision 2.0, in FZ format.

FZ format boardview for the A88X-Gamer motherboard at revision 1.01, 125 KB. The A88X name refers to the AMD chipset used on FM2+ desktop boards, and the naming matches…

Schematic in PDF, 889 KB, carrying only the label X61, with no manufacturer, board number or revision given in the name.

Boardview for MSI motherboard MS-7250, revision 22, in a 724 KB ZIP archive. A boardview shows component placement, pin nets and test points so you can probe quickly…

Generic datasheet in PDF format, 410 KB, with a name that gives no part number, manufacturer or device it covers. Open it in any PDF reader to identify the component.

Compressed archive of 3.74 MB containing BIOS material for the ASUS K55V series. The name does not say whether it holds a raw chip dump, an official update file or…

Small 512 KB firmware file for the Acer Aspire 4745 i3, labelled small in the name. It is probably the BIOS region alone or a secondary chip image rather than the full 4…

PDF repair guide for the ASUS UX31E, catalogued under schematics. Asus repair guides typically contain block diagrams, power sequence notes, troubleshooting flowcharts…

Boardview for the ASUS UX32VD ultrabook mainboard, revision 2.1. BDV is a boardview format readable in tools such as OpenBoardView, FlexBV or Boardviewer.

Boardview in BRD format for the Dell 15-3542 with the Cedar Intel motherboard, Wistron number 13269-1, supplied as a ZIP archive.

Service schematic in PDF form for the Samsung SM-E500H, the Galaxy E5 smartphone, 7.24 MB.

ASUS P8P67 ATX motherboard boardview, revision 3.1, in a 171 KB RAR. Revision 3.x boards came after the earlier 1.0x releases, and layouts can differ, so confirm the…

Service archive named Adamo 13, most likely referring to the Dell Adamo 13 ultrathin notebook, though the brand is not stated in the name.

Archive for the T12EG board, approximately 2.64 MB, within the T12 board family. The name gives no document type or revision, so unpack it and check whether it is a…

ASUS A8R-MX motherboard boardview, stored as a RAR archive of 177 KB. The name gives no revision, so compare the layout with your board, checking chip and connector…

A 294 KB PDF with the datasheet for the FDMS0308AS, a Fairchild N-channel SyncFET MOSFET in Power56 packaging.

Small 203 KB RAR archive for the Quanta board DAZ8ADMB6D0, revision D. The DA...MB6D0 format is Quanta's motherboard numbering, and Z8A is the project code.

RAR archive of 2.43 MB coded 3CESV-RH-01, a related series to 3CESL, at what appears to be revision 01. The name carries no brand, device or file-type information.

First of two RAR archives for the Dell Latitude D630, 1.37 MB in size, with only the model named and no board or revision details.

RAR archive of 1.75 GB named only as desktop board material, with no brand, model or board number stated.

RAR archive of 644 KB for the Dell Studio 14z, with no ODM, board number or revision given in the name.

Archive named only for the Dell Latitude E5500, with no board number, ODM, revision or contents stated.

Compressed file for Apple board 820-3536, 1.35 MB, with no revision letter or model stated in the name.

Schematic PDF for the ASUS M60J laptop motherboard, revision 2.0. Any PDF reader opens it for tracing voltage rails, following the power-on sequence, locating test…

BIOS archive for a Lenovo V130 notebook on the Wistron board 17807-3M, also tagged LV315KB, the board marking used on this series.

Repair guide for the ASUS E403SA in PDF format, 672 KB, catalogued with schematics. Such guides usually describe the power sequence, main rails and common failure…

Nokia E7 schematic diagrams in a 5.87 MB PDF, covering the slider communicator with its hardware keyboard.

Small RAR archive for board 6050A2371701, labelled mini in the name. The 6050A prefix follows the numbering used by Inventec and Foxconn for their mainboards, so one of…

A 1 MB binary labelled CE for the Quanta motherboard DA0R33MB6E0 revision E. Its size and naming suggest a secondary firmware image, probably for the smaller chip, while…

Firmware file whose name, 1731BF, gives no model or board information. It is a 128 KB raw binary, a size common for embedded controller or keyboard controller images and…

Datasheet for the PT2262, a remote-control encoder IC widely used in RF and infrared transmitters such as 315/433 MHz key fobs.

Summary edition of the ATmega8515 AVR microcontroller datasheet, a 182 KB PDF. It usually lists core features, pin configurations for each package, pin descriptions and…

Small 96.9 KB zip with BIOS or firmware data for the Dell Latitude E6410 on a Compal LA-5742P motherboard, carrying a CD3301 label in its name.

BIOS package for the Fujitsu Lifebook E544, listing part numbers CP673599-01 and CP666250-X2, together with tokens F2-06G, RS4Z and S14 whose exact meaning the name does…

Firmware package marked EM_IG116_200B with ENE and TI tags and version 1.0, plus an OKOK note that usually indicates a tested working file.