Documentation package for the HP ProBook 4310s laptop, 661 KB in a RAR archive. No motherboard number, ODM or revision appears in the name, so open it to identify…

RAR archive of 1.15 MB for the HP Compaq Presario CQ40 Intel version on the Compal LA-4103P board.

Boardview for the ASUS K43L notebook mainboard, revision 4.1, in a 115 KB RAR archive. A laptop boardview shows both sides of the PCB with components, pins and nets.

Firmware archive for the Positivo Premium on board A14HVOX version 1.0, packed as a 1.71 MB RAR.

A PDF collection of fun basic electronic projects, filed under schematics and 406 KB in size.

A 948 KB PDF guide on disabling the protection circuit of LCD backlight inverters, part three of a series, covering boards built around the OZ9966SN inverter controller.

Desktop motherboard schematic named 915GV-M7 at revision A, suggesting an Intel 915GV chipset board with integrated graphics; no manufacturer is stated.

Quanta QK3B laptop motherboard schematic at revision 1A, supplied as a 918 KB PDF. The name does not state the laptop brand or model.

PDF schematic for the Toshiba Satellite A665, specifically the S6050 configuration named in the file.

Boardview for the Lenovo ThinkPad Edge E40, Quanta motherboard DAGC5AMB8F0 with the GC5 project code, packed as a 91.7 KB RAR archive.

Boardview file for the Samsung NP270E5K notebook listing BA92-15497B and main board BA41-02455A.

Satellite A200 service archive from Toshiba, referencing the base MW10 board designation without a variant suffix, packed as a 704 KB RAR.

Development revision R0.2 schematic for the Compal LA-8371P laptop motherboard, supplied as a 1.14 MB RAR file.

Compal LA-6832P board schematic, early revision R0.2, compressed as a 938 KB RAR file. No laptop model or brand is given, only the Compal ODM board code that appears on…

For Apple board 820-2610, this 2.28 MB RAR archive holds repair documents not detailed in the name, which gives no model or revision.

RAR package of 1.55 MB for Apple board 820-2301. Only the board number is in the name, so revision and contents remain unknown until extraction; a size like this usually…

RAR archive of schematics for a device labelled A800, 1.88 MB. The name gives no brand, so check that the model on your hardware matches before use; in collections like…

Mirrored bottom-layer placement sheet in PDF for the Xiaomi M1 board, labelled as an updated version.

BIOS firmware for the ASUS X550JX notebook, board revision 2.0, in a RAR of about 3.2 MB. The name does not state the CPU variant, chip type or tested status.

BIOS backup for the Lenovo S215 laptop, read from a board labelled BM5291 and marked version 1.3.

LG 42LW5700 television files in a 1.06 MB archive with a doubled RAR extension, so it may be nested and need extracting twice.

Apple iPhone SE PCB and schematic document, a compact 554 KB PDF. The name suggests it combines circuit drawings with board layout information, though no board number or…

Monitor flash dump for the LG W1942SM, packed in a zip of roughly 80 KB. The filename notes a 256 KB image and a Winbond W25X20 memory, the 2 Mbit SPI chip that stores…

Boardview for the ASUS P8Z77-V desktop motherboard, revision 1.02, with ASUS PCB number 60MB0AF0-MB0A05-02.

Compressed package of 1.12 MB labelled L450 with board number LA-5821, which follows the Compal numbering pattern used for many Toshiba Satellite boards.

Package for the Toshiba K450D laptop with Compal motherboard number LA-5831, compressed as a 982 KB zip.

BIOS binary for the Intel D915PGN motherboard, 512 KB raw image. The file name states only the board model, with no version, date or tested status.

Additional BIOS dump for the Intel D915GAV board, a 512 KB binary marked with a (1) suffix that indicates a second copy rather than a different version.

Circuit schematic for the Nokia 6121 mobile phone, supplied as a 3.73 MB PDF. The name gives no board revision or part number, so compare the layout against the phone on…

RAR archive for the Apple iPhone 6S Plus, 2.84 MB, whose name does not reveal whether it holds a schematic, boardview or other service data.

Schematic for the Toshiba Satellite A300 laptop, a 1.00 MB PDF whose name does not state the ODM, board number or revision.

Laptop schematics for the Toshiba Satellite A30, built on Compal's LA-2051 motherboard, provided as a 979 KB PDF.

Laptop schematic marked only with the project code M841 and DVT, the design validation test stage, without brand or board number in the name.

Asus X450MJ repair guide, supplied as a 1.09 MB PDF. The name gives only the model, with no revision information.

Firmware package for the Sony VAIO SVP132A1CM, packed as a 7.6 MB RAR archive. The name gives only the model code, without board number, version or test status, and the…

Firmware package labelled for the Sony VAIO SVF15N17CXB, compressed as a RAR of roughly 3.8 MB.

BIOS image for the HP Spectre Folio 13-ak1000 convertible, Compal project EPS30, main board LA-F803P revision 1.0, targeting a 16 MB flash chip. The RAR is about 6.4 MB.

Gigabyte X399 Aorus Xtreme desktop motherboard boardview, labelled for PCB revisions 1.0 to 1.01 and distributed as a 1.60 MB RAR archive.

Boardview for the ASUS G614J, a ROG Strix G16-class laptop, on board 6050A3438102 revision A01, with PMV and GBM tags and ASUS codes 60NR0C60 and MB1100 in the name.

Lenovo laptop boardview for board NM-C991 with project code GY552, delivered as a 3.70 MB RAR.