A 386 KB PDF covering capacitors and inductors, filed as a schematic but by its name an educational reference rather than a device diagram.

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…

English PDF titled basic electronics, 583 KB, not tied to any device or board. It is reference and training material rather than a service schematic.

Xiaomi Redmi 9C schematic in PDF, about 2.6 MB. The diagrams let a technician follow battery and charging circuits, PMIC outputs, display and backlight lines, and audio…

PDF rendering of the boardview for the NVIDIA GeForce GTX TITAN, reference board PG600, size 1.69 MB (the name misspells boardview).

Schematic for the GM5PG3E motherboard, version V1.1, as a 4.70 MB PDF. It looks like a copy of the other GM5PG3E V1.1 schematic listed in this index, and the name does…

Searchable component location map for the Xiaomi Redmi 3A main board, titled in Chinese, provided as a 3.35 MB PDF.

Board-level schematic for the Compal LA-9869P at revision 1.0, delivered in a 1.07 MB RAR file.

Spanish tutorial on recognising components in a schematic, a 310 KB PDF intended as training rather than a diagram for a specific device.