ASUS F5N schematic, revision 1.0, a 2.32 MB PDF. The document lays out the laptop mainboard circuitry, helping technicians trace power rails, check the power-up sequence…

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.

Schematic for the HP Pavilion G4 laptop, based on the Quanta R13 design with motherboard DA0R13MB6E0, supplied as a zipped PDF.

Circuit diagram for the Samsung Galaxy Mega, model GT-I9200, supplied as a 5.99 MB PDF. The name gives no board revision.

Schematic diagrams for the Nokia 1220 handset, packed in a 564 KB PDF; no revision is given in the name.

BIOS dump labelled S551LA, an ASUS VivoBook notebook model, packed in a 3.21 MB ZIP archive with no version or board revision stated in the name.

Lenovo G50-70 BIOS for the ACLU1/ACLU2 platform on LCFC motherboard NM-A272, revision 1, compressed as a 3.09 MB 7z archive.

Compressed RAR package for the Lenovo IdeaPad Z360 laptop, weighing 926 KB. The file name gives no board number, revision or content list, so the archive may hold a…

Schematic PDF named Z84J, 2.56 MB, with no revision or brand given in the name. The drawing should identify the manufacturer and board code in its title block, which is…

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

Revision R1B schematic of the Quanta CT6 laptop motherboard, packaged as a 989 KB PDF. CT6 is a Quanta ODM project code, so the board may be found inside a branded…

Schematic covering the ASUS A42J and K42JR notebooks, a 2.30 MB PDF. Both model names appear in the file name, implying a shared mainboard design, but no board number or…

BIOS archive for the g6-1240SE laptop, a code that matches the HP Pavilion g6 series, although the name carries no brand, board number or revision.

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

A 512 KB BIOS image whose name, 945pl7ae, suggests a desktop board built on the Intel 945PL chipset, though the exact board maker is not stated.

Firmware archive for the HP Pavilion g6-1159er, compressed as a 1.80 MB RAR file. The name does not include a motherboard number, revision or a description of the…

Firmware archive for a 4520s laptop on mainboard 48.4GK06.041, packed as a 2.09 MB RAR.

Combined ST datasheet for the L6201, L6202 and L6203 family of DMOS full-bridge motor drivers, which differ mainly in package and current rating.

Datasheet for the L298, a dual full-bridge driver from ST used to run DC motors, relays and stepper motors at up to several amperes total.

BIOS image for the Acer Aspire 5542 with board JV50-TR, supplied as a plain 2 MB BIN with no version or chip position given.

Schematic set for the HP nx900 laptop, distributed as a 1.01 MB PDF. The file name identifies only the model and provides no board number or revision, so confirm the…

Boardview for the ASUS GTX750-2GD5 graphics card, a GeForce GTX 750 with 2GB GDDR5, provided as an .fz file.

Layout file for the ASUS K43L motherboard revision 4.1, delivered as a ZIP with a boardview inside.

ASUS K43L boardview for the early revision 1.0 mainboard, compressed as a ZIP. Unpack it and load it in a boardview viewer to see component placement, pin connections…

Collection of high-definition motherboard photos for the ASUS K43L, board revision 3.1, in a 30.4 MB RAR.

Firmware dump for the Lenovo ThinkPad X1 Carbon 5th Gen, a 7.87 MB ZIP whose name gives no machine type, version or tested status.

BIOS image for the Lenovo ThinkPad T430, UMA (integrated graphics) version, on LCFC board NM-A082, with the codes NZM4I-7 and VILT3 listed in the name and marked as…

BIOS binary for a Lenovo board coded CG521 on LCFC motherboard NM-A841, revision 1.0, with an AMD A6 processor variant, marked as working.

Boardview for the Wistron Bolt project, board number 18789-1, single-sided (1SP) UMA version, meaning integrated graphics without a discrete GPU.

Lenovo boardview archive named for NM-C371 revision 0.3, 1.30 MB zipped, indexed alongside the NM-C372 Y540 board family.

PDF titled only with the part number D304X, about 489 KB, filed as a schematic. The name gives no further detail on device type or manufacturer, so the contents are most…

Datasheet PDF for the BD234, only 49.2 KB and indexed as a schematic. The BD234 is a medium-power PNP transistor in a plastic package, commonly paired with a…

Manufacturer datasheet for the BD139 transistor, with the name indicating the ST (STMicroelectronics) version, supplied as a 152 KB PDF.

General datasheet for the BC548 NPN small-signal transistor, 32.8 KB in PDF format and apparently matching the BC548B document in size.

Reference PDF of 40.9 KB for the 2SD1819A, with an E tag in the name that probably denotes an English-language edition, filed under schematics.

PDF of 140 KB for the 2SK2739 with an unexplained 1-5 suffix, which may indicate an edition or page count rather than a different part.

Datasheet-style PDF of 139 KB for the 2SK2460N, listed in the schematic category. Under Japanese JIS numbering a 2SK prefix marks an N-channel field-effect transistor…

A 105 KB PDF for the 2SJ421, catalogued as a schematic but in practice a component datasheet, since the 2SJ prefix in the Japanese JIS numbering system marks a P-channel…

Xiaomi Mi 4 service archive in RAR format, about 1.32 MB, whose name differs from another file only by a trailing space, so the two are likely duplicates.

Archive for the Apple iPhone 4S in ZIP format, 1.33 MB. Only the model appears in the name, so its exact contents are unconfirmed; packages of this kind usually contain…