Short Word guide (.docx, 15.3 KB) explaining how to use boardview files for laptop motherboards.

Service guide in PDF format, 114 KB, on troubleshooting power supply circuits, filed in the index as a schematic.

Third edition of a beginner's guide to reading schematics, a 3.33 MB PDF. It is an educational text rather than a diagram for a specific device.

PDF guide on upgrading firmware on a TP-Link ADSL modem router built on a TrendChip chipset solution, filed under schematics but by its title an instruction document.

English repair guide in PDF form explaining how to solve the double image fault on an LCD screen, saved as a copy of an earlier file and about 413 KB in size.

PowerPoint presentation of 272 KB explaining how to upgrade device software. The name does not state which product or brand it applies to, so check the slides for the…

A PDF guide titled How To Become a Laptop Technician From Zero to Hero, about 4.68 MB, catalogued under schematics but by its name a training book rather than a circuit…

Short instructional PDF of about 14.8 KB explaining how to use Allegro Free Physical Viewer version 7.2, rather than a schematic for a specific device.

Small 170 KB RAR archive containing a guide on upgrading TP-Link ADSL modem routers based on the TrendChip chipset solution.

General guide of 1.06 MB explaining five common reasons washing machines break down and how to fix them, rather than a brand-specific schematic.

Intel SPI Programming Guide in PDF form, 913 KB, catalogued under schematics although it is a reference document rather than a board diagram.

RAR archive for the ASUS X555LD motherboard revision 2.0; going by the name, it is a guide to disabling the soldered onboard RAM.

RAR archive of 1.55 MB that, by its title, holds a guide on extracting data from a .cap BIOS file.

Illustrated PDF guide on cutting the CKV and CKVB lines of an LCD panel, with NC indicating the lines are left disconnected, in a redacted edition of about 700 KB.

Duplicate copy of the redacted PDF guide on cutting the CKV and CKVB clock lines of an LCD panel and leaving them NC, the same 700 KB size as the original.

PDF repair guide for the Sony PlayStation 5 console, catalogued as a schematic and weighing 6.57 MB.

General electronics repair guide in a large 35.4 MB PDF. The name is generic and does not tie it to any device, brand or board, so treat it as reference material rather…

Spanish guide, 213 KB PDF, whose title translates as how to read Samsung firmware. No model or board is named, so it is a general how-to rather than a dump or schematic.

Large 6.39 MB RAR archive covering the Intel 82850 at revision 3.0, the 850 chipset memory controller hub for Pentium 4 systems with RDRAM.

Intel 845 documentation in a 782 KB RAR archive, labelled as a model 845 design, which refers to the Intel 845 chipset family for Pentium 4 processors.

Samsung SM-A800I disassembly guide, a 1009 KB PDF listed under schematics. Disassembly documents of this kind describe how to open the handset step by step, which screws…

Teardown and reassembly guide for the Samsung SM-A510FD dual-SIM model, 1.67 MB PDF. It shows how to separate the glass back or housing, disconnect the battery and…

Chinese-language guide to the software upgrade procedure for network smart TVs built on the MSD6A338 platform, packed in a 462 KB zip.

Panasonic training document from 2015 covering curved LCD televisions, supplied as a 651 KB PDF.

Samsung SM-J701M common troubleshooting guide, chapter 7, compressed into a 3.02 MB RAR.

Reference archive for identifying the storage capacity of the iPhone 11 Pro Max NAND chip, packed as a 1.44 MB RAR.

Short Persian-language PDF, about 183 KB, whose title translates as a tutorial for changing the colour of the Pride odometer, meaning the instrument cluster of the Saipa…

Portuguese-language guide on motherboard voltage circuits, 1.93 MB in PDF. Rather than a schematic for one board, it explains how the supply rails of a mainboard are…

Persian-language PDF tutorial filed under schematics, its title explaining how to find a component's replacement or value from similar boards using schematics.

Conversion guide for an ASUS QML70 board, Compal LA-8371P, describing how to turn a discrete-graphics board into a UMA board that runs on integrated graphics only.

Archive for the Sony VAIO mainboard MBX-270 describing how to disable the discrete graphics and convert the board from DIS to UMA operation, so it runs on integrated…

Small 102 KB RAR archive holding a PDF whose Vietnamese title concerns MOSFETs, their role and how they operate.

Spanish PDF titled Puntas de prueba, meaning test probes, 101 KB, with no device named.

Intel 430TX material in a 631 KB RAR file, relating to the last Intel chipset for Socket 7 Pentium and Pentium MMX processors.

A Persian-language PDF guide, its title translating roughly as an introduction to mobile phone components, filed here under schematics at 692 KB.

Electronics-for-beginners guide in Spanish, a 5.77 MB PDF filed under schematics but by its title an educational text rather than a device diagram.

Vietnamese training PDF in a 198 KB RAR whose title translates to power supply circuit for the chipset.

Exploded view chapter for the Samsung SM-A325M, delivered as a 1.90 MB PDF. This part of a Samsung service manual draws every housing piece, frame, board and flex cable…