Revision 0.4 circuit diagram for the LCFC NM-A281 motherboard used in Lenovo notebooks, a 1.58 MB PDF readable in any standard viewer.

Firmware for the HP ProBook 4540s from BIOS family 68IRR, version F.31, as a 5.00 MB .rom image.

Package for the IBM ThinkPad A30 and A31 laptops, compressed as a 3.25 MB RAR. The name identifies the models only and omits board number, revision and contents, so the…

RAR archive of about 730 KB for the IBM ThinkPad R52 UMA variant, UMA indicating integrated graphics sharing system memory rather than a discrete GPU.

Compact 654 KB schematic for the U450 notebook, Compal board number LA-5581P; the name states no revision or date.

PDF schematic titled Tin Yat 80A, which appears to be a project or platform code name rather than a retail model; the name gives no brand, board number or revision.

Lenovo B490 laptop schematic, 1.95 MB PDF. The name contains a long string beginning with LA that appears to be a Compal-style board code fused with other digits, but it…

Another schematic set for the Dell Latitude E6410, slightly smaller at about 1.10 MB in PDF.

Dell Latitude E5440 mainboard schematic, supplied as a PDF of roughly 3.17 MB. The name mentions a version without giving it, so the revision and board number must be…

K40IN schematic referencing G71G with version 1.0, in a 1.19 MB PDF; G71G appears to be the board or project code and 1.0 its revision, though the name does not spell…

Small 180 KB PDF schematic whose name carries the Quanta-style PCB code DAGD1ABB8B0, referring to the GD1 project, with what appears to be a CB sub-board and a 0711 date…

Circuit diagram of the Sony MBX-153 mainboard for the VAIO VGN-TX56C notebook, in PDF format of about 1.40 MB.

Compal LA-1044 motherboard schematic, revision 2.0, a compact 918 KB PDF that opens in any standard reader.

Circuit diagram for the Sony VAIO VPCEG36EG laptop, board MBX-250, using Sony's own MBX board numbering.

Untouched BIOS backup from an X55LD motherboard revision 2.0, likely ASUS, saved as an 8.00 MB binary image.

BIOS dump for a Dell Latitude D620, taken from an MX25L8005 flash chip and marked ok, meaning it was reported as working.

BIOS dump for a Dell Latitude D610 with the Intel 915 chipset, tagged WEB and OK, suggesting a working image possibly derived from an official web release.

BIOS binary of 8 MB for Lenovo G40, G50 and G70 laptops on LCFC board NM-A271 revision 1.0, from the ACLU1 platform, matched to the AMD graphics chip 216-0856050.

Archive named only after the Dell Latitude E6510, with no board number, revision or version given, so its exact contents are unknown from the name.

BIOS image for the Samsung R508 notebook, labelled okkk to mark it as tested. At 2 MB it fits a 16 Mbit SPI flash chip, so make sure the chip on the board has that…

Firmware for the LG Flatron 1952SQT monitor, packed in a tiny RAR of about 58 KB. Monitor main boards store their scaler firmware and settings in a small SPI flash or…

Zip archive labelled W1642S, presumably firmware for a monitor of that model; the name does not list version, scaler or chip type, and the archive contents are not…

Compressed archive of firmware for the LG W1752ST LCD monitor; the name gives no version, scaler or chip details.

BIOS image collection for the HP Pavilion dv7-6c73ca, distributed as a 2.06 MB RAR archive.

Original BIOS image for the HP Pavilion dv6-3022se, labelled asli, provided as a 1.74 MB RAR archive.

BIOS dump for a TravelMate 2300 series notebook, stored in a small 408 KB RAR archive; the name does not state the board number, revision or chip type.

Firmware image labelled E1940S, version V014, dated 100118 in the name with an F764 tag, 256 KB in size.

RAR archive of 1.78 MB labelled only 1558, which on its own does not identify a brand, model or board number with certainty.

Lenovo BIOS image with version string 82CN27WW (V3.00), supplied as a 4 MB ROM file. The name gives no laptop model or board number, so identify the target machine from…

Firmware set for a Dell Vostro 3500 that, judging by the name, bundles the main BIOS together with the KBC (keyboard controller, i.e.

Sony VAIO BIOS image of 4 MB for model PCG-71211W, a Sony system model code rather than a motherboard number.

BIOS firmware package in RAR form for the HP Pavilion DV6-3056ER, built on mainboard DA0LX8MB6D0 revision D.

ZIP archive of 8.57 MB with BIOS firmware for the Acer Aspire V3-551 in the 64404G50Makk configuration.

BIOS ROM image for the Sony VAIO VPCEE23FX, 2 MB in size, with no MBX board number or version in the name.

A 199 KB PDF covering the AD7528, a dual 8-bit multiplying digital-to-analogue converter from Analog Devices with a shared data bus and a select line for each DAC.

Tested BIOS dump for the ASUS TUF Gaming A15 FA507 with AMD processor, on Quanta board DA0NJSMBAF0, revision F, model code NJS.

Main board design schematic for the Xiaomi E7, marked V3 and dated 170809 (likely August 9, 2017) in the name and labelled as the final version.

Small RAR archive of 2.16 MB filed as BIOS firmware and named only 64 alt 2. The 64 likely refers to a 64 Mbit flash, but that is not certain, and no brand, model or…

NAND dump archive for the Panasonic TX-LR32B6 television, main board TNP4G548 revision 1A.

Software file for the ZA-7200 Extreme New satellite receiver, version 3.95, dated in the name, about 3.1 MB in size.