RAR archive with BIOS and EC firmware for the Dell OptiPlex 790, board identifiers E93839 and KA0120.

Samsung Galaxy A10 (A105) service manual covering the SM-A105FN model, compressed into a 6.86 MB ZIP.

BIOS image for the ASUS A555QG notebook mainboard, revision 2.0, labelled as a fully working dump and packed in an 8.22 MB RAR archive.

LG LED television schematic for the 32LH570B, built on chassis LA66K-1, supplied as a 5.09 MB PDF.

Schematic PDF for an Inventec board numbered 6050A2287601, the VGA board design at revision A02, marked MP and dated 2009-06-08.

Service manual set for the Samsung Galaxy A30s, model family A307, covering the SM-A307FN, G, GT and GN variants as listed in the name.

Boardview package for the ASUS X556 family, covering the X556UV, UJ, UA, UB, UF, UQ, UQK and UR variants on board revision 3.

BIOS firmware archive for the Samsung NP700Z5A notebook, built on main board BA41-01724A, which carries the Nike 15 project name and a QC tag in its label.

Compal LA-F381P mainboard boardview in a fairly large 15.3 MB RAR archive, which may hold more than a single layout file.

BIOS image for the Clevo NH500 family, board 6-71-NH500 with the suffix D02B, packed as a RAR of about 8.8 MB. It is marked as a working dump, fully tested.

Firmware archive for the TV model CX-42U900F, 189 MB in rar format. No main board code, panel type or version is given in the name, so the file is identified by the…

BIOS and CE firmware set for Sony mainboard MBX-266, Z50CR, board S1202-2, in the version with a discrete ATI graphics chip, marked OK and packed as a 4.82 MB RAR.

Working BIOS dump for the ASUS BQL50LA-7551P, mainboard revision 1.0, the variant fitted with the AMD graphics chip 216-0810005, archived as ZIP.

BIOS and EC firmware set for the ASUS TP550LD, board revision 2.0, in a 6.84 MB RAR archive.

ASUS X421JA BIOS archive for mainboard revision 2.0, described in the name as fully working.

BIOS for the Samsung NP350XBE-H3BR notebook, built on Samsung board BA41-02737A, sized for a 16 MB flash chip and packed into an 8.44 MB RAR.

ASUS X441NC BIOS dump for main board revision 2.2, stored in a 5.46 MB RAR archive. Repair shops use such an image to reflash the SPI chip with an external programmer…

Schematic in PDF form, 6.36 MB, for the Samsung BN44-00520F power supply board, revision F.

Firmware for the Intel DX79SR desktop motherboard, an X79 platform board, bundled as BIOS plus EC firmware in a 2.19 MB RAR archive.

Mainboard point map for the OPPO A59s smartphone, delivered in a compact 208 KB RAR archive with no board revision stated.

Small firmware archive labelled 32CS460, apparently a 32-inch TV model, intended for a 25Q80 SPI flash. No brand or board number appears in the name.

BIOS and EC firmware pack for the MSI MS-16R5 laptop, board MS-16R51 revision 2.0, marked as fully working.

Firmware for a CV638H-B Android TV main board, marked as a Nobel brand build for a 4K panel with 4 GB of storage.

BIOS and EC firmware for the Acer Nitro 5 AN515-57-548J, built on board LA-L181P revision 1C, packed as a 6.25 MB ZIP.

Firmware image for the ASUS V221IC all-in-one computer, mainboard revision 2.0, archived in RAR format and labelled as a working BIOS confirmed by the provider.

Working BIOS for MSI boards MS-17K4 and MS-17K41, version 2.1, supplied as a 10.5 MB RAR archive.

PDF schematic for the FX505DU mainboard, revision 2.0 judging by the REV20 tag, from the ASUS TUF Gaming FX505 family.

PDF schematic for Compal board LA-C701P. The name states no laptop brand, model or revision, so identify the system by the LA-code silkscreened on the mainboard, which…

Boardview for the ASUS Eee PC 1008HA netbook mainboard, revision 1.3G, in a 155 KB ZIP.

Toshiba Satellite L310 documentation for the TE1M platform, packed as a 1.31 MB RAR. TE1M is a Quanta-style platform code also shared by related Satellite models.

Documentation package for the HP ProBook 4321 laptop, 845 KB in RAR format. The file name carries only the model, with no board number, ODM or revision, so inspect the…

Compact 42.7 KB PDF covering the 2SB1183 transistor. The JIS-style 2SB prefix identifies a PNP device designed mainly for low-frequency circuits, commonly found in power…

Zip archive with schematic material for the Huawei P30 smartphone. The name gives no board version or document type, so check the contents before use.

Schematic PDF for a Lenovo mainboard coded NM-A931, the numbering style used by LCFC, Lenovo's own design and manufacturing arm.

Schematic PDF for the TH65PX600U television, about 34.7 MB, a size that suggests a full service manual rather than a single page.

Power supply schematic for the Samsung BN44-00472A board, a small 92.5 KB PDF. BN44 numbers designate Samsung TV power units.

Power board schematic for Samsung BN44-00438A, provided as a 637 KB PDF. BN44 numbers mark Samsung TV power supply units, and revision A should match the sticker on the…

Combined RAR archive covering the Toshiba Satellite C650D, C600 and L630, 607 KB in size.

Archive bearing only the Dell Latitude D820 model name, with no board number, graphics variant or revision stated.

Schematic PDF for a Positivo laptop built on the Clevo M540S platform, with the name indicating the mainboard (MB) diagram, about 1.50 MB.