Archive of 519 KB in ZIP format labelled M2A-MX, a desktop motherboard style model name.

BIOS for a laptop identified by the codes PF4PU1F and M141SL, likely a Tongfang-based design given the PF4 naming, packed in a 3.68 MB RAR.

Archive of 334 KB for Quanta board DAX12AMB6D0, revision D, packed as ZIP. In Quanta numbering the D near the end of the code matches the stated revision.

Quanta boardview for project Z8E, motherboard DA0Z8EMB8C0, revision C, supplied as a CAD file in a ZIP.

Boardview for the Apple logic board 820-00923, a 182 KB RAR containing the layout file.

BIOS archive for the ECS A320AM4-M3D motherboard, an AMD A320 board for the AM4 socket, in a 6.41 MB RAR file.

Main BIOS image for a JV50 laptop, version 128 according to the name, in a 4 MB binary suited to a 32-megabit SPI flash.

Boardview file for the ASUS E203MA laptop motherboard, in a small 116 KB RAR archive. The name does not state the revision, so compare it with the label on the PCB.

Lenovo BIOS for the M3A780M board, version 1.0, in the 1M variant, most likely a 1MB image for boards fitted with the smaller flash chip; a 2M version exists separately.

Firmware dump for the Acer Aspire 5741G, noted for the Intel HM55 chipset, with no file extension and a size of 4.00 MB.

Firmware image for the Acer Aspire 5315, with z and an unexplained number 123455 in the name. The number is not explained and may simply be a label, not a version.

BIOS dump for the Acer Aspire 4745 in the Intel Core i3 configuration, as the name notes.

Boardview in TVW format for LCFC board NM-B441, marked ES321, the platform used in the Lenovo IdeaPad 720S. The ZIP is about 2.45 MB.

BIOS for the Toshiba Satellite L50-A-19N with board codes VGSG and VG10S, revision 2.1.

Small ZIP for the Wistron LV115KB board, project 15277-2N, used in Lenovo V110 series notebooks.

Firmware dump for a Toshiba Portege R50 series notebook. The name carries the platform code FALESY1 and the identifier A5A003821010, which is likely the Toshiba…

Another 2.43 MB copy named 3CESV-RH-01, matching an entry with the same name and size, so it is probably a duplicate.

Small RAR archive of 618 KB labelled only as Dell D505, which points to the Latitude D505 notebook.

A 206 KB RAR archive for the ASUS A85XM-A, a micro-ATX board based on the AMD A85X chipset for FM2 socket APUs.

Small 136 byte archive carrying the title Diagnostic and repair technology, a size that cannot hold a meaningful manual, schematic or image, so it is probably a…

ASUS X75VD motherboard boardview for revision 3.1, packaged as a 178 KB RAR. A sister file covers rev 2.0, so match the revision printed on your PCB before relying on…

BIOS image archive for Quanta motherboard DAX1BMB1AF0, revision F; the name does not state the laptop brand or model.

BIOS archive for the HP 455 notebook on Inventec board 6050A2601401; the TN token in the name is not explained.

Datasheet for the PAM2306, a dual-channel synchronous step-down DC-DC converter from Diodes Incorporated.

Russian-language PDF on the marking of electronic components, as the transliterated title Markirovka elementov REA indicates, filed under schematics but really a general…

Extensionless firmware file named only U41SV, an ASUS model designation, with no revision given.

Firmware archive for the Acer Aspire 5742, 1.70 MB rar, with no board number, version or list of contents in the name.

BIOS image of 8 MB labelled 9010 and marked OK, which suggests a dump reported to be working, though the brand and board are not stated.

An 88.0 KB PDF for the 2SD1838, a Japanese-registered NPN bipolar transistor, best treated as a datasheet even though it is indexed as a schematic.

A 134 KB PDF identified solely as 2SK2219, placed in the schematic category but most likely a transistor datasheet.

Listed among schematics, this 97.3 KB PDF is named for the 2SK1887. Japanese JIS designations starting 2SK belong to N-channel field-effect transistors, so expect…

A 420 KB PDF covering the 2SJ402, whose 2SJ prefix under Japanese JIS designation marks a P-channel field-effect transistor.

At 383 KB, this PDF documents the 2SJ360, indexed as a schematic but by name a transistor datasheet.

Part 2SC5043, a JIS-numbered NPN bipolar transistor, is the subject of this 106 KB PDF, which the index files as a schematic but which is presumably a datasheet.

Reference PDF covering the 2SA2097 transistor, 150 KB in size and filed as a schematic though it is component data.

The 2SA1022 transistor is described in this 38.2 KB PDF, whose name includes an _E suffix; it is filed in the schematic category.

Named 60EPU02, this 147 KB PDF sits in the schematic category. It carries no brand, model or revision details.

Short Spanish PDF on schematic nomenclature, 21.2 KB, not tied to any device. It likely explains the designator prefixes and symbols used in diagrams, such as R for…

Firmware image for the HP EliteBook 8560p, an 8.00 MB raw dump with no extension, sized for a 64 Mbit SPI flash chip.

BIOS firmware labelled HP 4200S, most likely the ProBook 4200s series, as a 2.00 MB binary that suits a 16 Mbit SPI flash chip.