Small 178 KB PDF schematic for the Lenovo IdeaPad 330S, covering the MIO-KB part; this appears to be a daughter board or keyboard I/O section rather than the main board…

ZIP archive of 1.74 MB labelled with the number 36027 alongside Wistron and the project name Enrico, so it most likely relates to a Wistron-built laptop motherboard; the…

Spanish electronics publication El mundo de la electronica, issue 15, a PDF of 1.51 MB.

Thirteenth issue of El mundo de la electronica, a Spanish-language electronics course delivered as a 1.47 MB PDF.

ZIP archive of 1.56 MB for the MSI MS-7569 motherboard. No revision is given in the name and nothing indicates whether it holds schematics, boardview data or firmware…

MSI MS-6766 archive in zip format, 862 KB. No information about revision or document type appears in the name, so contents are unconfirmed until extracted.

An 818 KB zip archive for the MSI MS-6761 motherboard. The file name gives no information beyond brand and board code, so its contents, revision and version are not…

Duplicate copy of the MC14553B documentation archive, identical in size at 82.9 KB, so likely the same datasheet stored twice.

Boardview for the ASUS P5VD2-VM motherboard, supplied as a 326 KB ZIP; the name does not give a board revision, so compare reference designators and the revision printed…

Reference sheet for the L7812, a fixed positive 12 V linear voltage regulator from the STMicroelectronics L78 family, supplied as a 228 KB PDF.

RAR archive of 376 KB for the HP laptop board Quanta R33H, numbered DAR33HMB6A0. The name does not state its contents, so it may hold a boardview, schematic or other…

Small 228 KB PDF for the Dell Latitude 5490, Compal board LA-F401P, project DDM70, labelled as a boardview export rather than full circuit pages.

Android application package named 盒影TV, version 1.3.0, 5.79 MB in size. An APK installs directly on Android phones, tablets or TV boxes once installation from unknown…

Archive labelled A535-1-4-01 with revision R23, 854 KB, whose name does not state the manufacturer, model or document type.

RAR file coded A980-1-4-01, 842 KB, with no revision, brand or device identified in its name.

Small RAR archive, 1.60 MB, identified only as 4MXSV-10, with no manufacturer, product or content type in the name.

Archive in RAR format, about 1.73 MB, named with the bare code 5YXSV-RH-02. The board code and RH-02 suffix suggest a specific board revision, but no maker or document…

Boardview covering the ASUS X452C and X450VP, listed for revisions 2.0 and 2.1, packaged with Disable RAM notes.

BIOS package for the ASUS TP300LA, naming the TP300LA-F1 variant and what appears to be version 202.

Firmware archive for Compal board LA-C341P, revision 1.0, with project code A4WAB. The name gives no laptop model, so identify the machine by the board marking.

Quanta R75 boardview, B variant, distributed as a 438 KB ZIP file. Quanta labels its notebook projects with short codes such as R75, and the letter suffix normally…

RAR archive of 2.10 MB named 3CCWV-RH-10, which gives no brand, model or recognizable board number.

Schematic for the Apple logic board 820-2533, supplied as a 1.66 MB RAR archive. Apple uses 820 part numbers to identify its logic boards, printed on the PCB itself.

Zip archive named only Sw1, 66.4 MB, catalogued as firmware. The name does not say which device or files it contains, but its size suggests a collection of several…

Archive for the HP EliteBook 2540p, 3.87 MB in RAR format, with no details in the name about its contents.

Schematics for the HP ENVY 17 on the Quanta SP9 design, revision 1A, for the Huron River platform, Intel's name for its second-generation Core laptop platform.

Boardview for Apple logic board 820-4924 revision A, in .brd format at 576 KB; the name marks it as a newer copy than an otherwise similar file.

ZIP archive named TNPA6382, 3.84 MB. TNPA is the prefix Panasonic uses for printed board part numbers in its TVs, so this file likely relates to that board, though the…

Clean BIOS dump for the N551VW laptop motherboard, revision 2.0, in a 3.62 MB RAR. A clean image has its unique or Management Engine data reset, so it can be written to…

Datasheet in PDF form for the ON Semiconductor NCP1587, a synchronous buck PWM controller, filed as 408 KB and tagged in this index as a schematic.

A ZIP archive of about 1.10 MB whose name suggests a boardview viewer program rather than a board file, though the name gives no version, author or supported formats.

Schematic in PDF for the Apple iPhone 5 logic board, about 8.6 MB, with no board revision stated in the name.

Schematic sheet in PDF format called RF1, 292 KB, whose name gives no device, manufacturer or board number.

Archive for a Wistron-designed laptop board coded RYU2 13 in its UMA version, meaning integrated graphics without a dedicated GPU.

BIOS image for the MSI CR430 notebook, motherboard MS-145B1. MSI designs its own boards and uses the MS-xxxx pattern, with the final digit indicating the PCB revision…

RAR archive of 1.82 MB for Apple board 820-2330. The name carries only the board number, with no revision, project code or list of contents, so open it to check whether…

Another Xiaomi Mi 4C schematic document, labelled as part 1 and packed in a 17.8 MB PDF; it may be an alternate edition or the first section of a multi-part set, which…

Circuit schematic in PDF for the original Xiaomi M1 phone, with the Chinese title meaning Xiaomi schematic diagram.

PDF schematic fragment, 73 KB, labelled as the second part of the LA46 drawings for the DIS version, which indicates the variant with a discrete graphics chip.

Lenovo B490 laptop schematic in PDF format, about 1.95 MB. The name includes the string la4801126410106, which looks like an internal reference or board identifier, but…