Small 173 KB PDF titled as an EMV cloning tutorial, carried from a web address in the name.

Persian-language PDF tutorial on how to use datasheets of electronic components, catalogued under schematics although it is a training document.

PDF document of 885 KB whose Persian file name translates as oscilloscope, which suggests a guide or tutorial on using an oscilloscope rather than a schematic for a…

Short Persian PDF of about 70.4 KB whose title translates as how to test a charging circuit.

Spanish tutorial PDF on how to read a schematic, credited to ABCtecnologyspro. It is a training document rather than a diagram for a specific device, and it likely…

Spanish-language PDF of 39.1 MB titled Electronica con plastilina, covering chapters one to four.

PDF schematic of a low pass filter built around the 5532 dual op-amp, intended to feed an audio power amplifier, 126 KB in size; the name suggests it was shared…

Spanish tutorial on learning to read a schematic, a 747 KB PDF and a separate document from other similar titles in this collection.

A 267 KB RAR containing a Vietnamese PDF titled with the term for the power trigger or power-on circuit.

Persian-language PDF of 1.23 MB whose title refers to a tutorial on registering repaired devices in the Hamta system, the Iranian mobile device registry.

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…

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

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