Service document for the Samsung SM-J510MN (Galaxy J5 2016), a 3.65 MB PDF whose name points to the troubleshooting part of the service manual.

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…

PDF document of 16.8 MB filed under schematics, but its name only reads electronic and gives no device, brand, model or board number.

PDF of 6.04 MB named only after a website address, so it carries no device model, brand or board number.

Repair documentation for the ASUS M80TA tablet, a 775 KB ZIP archive that most likely holds schematic or service pages.

Full schematic set for the Samsung SM-A022F (Galaxy A02), a 3.47 MB ZIP archive. A complete smartphone schematic covers the PMIC rails, charging path, SoC, memory, RF…