Spanish PDF titled Microelectrónica, 4.14 MB, with no device, brand or board named. It is likely training or course material covering microelectronics topics such as…

Troubleshooting guide for the Motorola Moto E5 and Moto E5 Play, a 1.65 MB PDF. Motorola guides of this kind usually give fault-finding flows for no power, charging…

Spanish-language training document on intermediate microelectronics for mobile phones, filed under schematics but by its title a course text rather than a circuit…

Portuguese introductory study material on digital electronics, the first part of a course series judging by the numbering in the name.

Manual of digital electronics written in Spanish, a general reference rather than a schematic for any particular equipment.

Portuguese list of common defects and possible solutions for reported problems, written as a troubleshooting guide.

Short Spanish document on Kirchhoff's laws, the current law for nodes and the voltage law for closed loops.

Spanish cell phone repair course material that appears to come from a training institute abbreviated INED in the name.

PDF in Spanish on power-on faults in Samsung Galaxy A series phones, judging by its title.

Spanish table of SMD equivalences, a cross-reference for surface-mount parts rather than a device schematic. No brand or board is named.

Spanish basic electronics guide, a general introduction rather than a schematic for any specific equipment. The name gives no device or board number.

Electrical part list in PDF form, 24.3 KB, with no model, brand or board number in the name, so the matching device has to be identified from the document itself.

Basic electronics material in Spanish, with the word electronics misspelled in the name.

Issue 24 of El mundo de la electronica, a Spanish-language electronics publication or course series, filed as a schematic but by its title educational.

Spanish electronics series El mundo de la electronica, issue number 23, provided as a 1.18 MB PDF.

Number 22 of the Spanish series El mundo de la electronica, a 942 KB PDF that teaches electronics rather than documenting one device.

Spanish electronics learning series El mundo de la electronica, issue 21, in a PDF of about 1 MB.

El mundo de la electronica issue 20, a Spanish educational publication in PDF format at 1.71 MB, one of the larger files in the series.

Nineteenth issue of the Spanish series El mundo de la electronica, a 1.70 MB PDF aimed at learning electronics.

Spanish-language electronics series El mundo de la electronica, issue 18, around 1010 KB as a PDF.

Issue 17 of El mundo de la electronica, a Spanish electronics course or magazine series supplied as a 1.31 MB PDF.

El mundo de la electronica number 16, a 1.41 MB Spanish PDF from a numbered electronics learning series.

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.

El mundo de la electronica issue 14, a Spanish electronics learning publication in PDF form at 1.42 MB.

Plain text note in Spanish whose title says it covers drivers for all phone brands, yet at only 39 bytes it can hold little more than a single line, most likely a link…

Spanish document about the diode, a 373 KB PDF of component theory rather than a schematic for a specific device. The name gives no product or board number.

Disassembly and reassembly procedure in PDF format, 2.63 MB, typically a chapter from a service manual.

Spanish-language course document on Android devices, supplied as a 424 KB PDF and filed under schematics although the title points to training material rather than a…

Portuguese reference titled charging connectors and devices, a 1.18 MB PDF that appears to list charging ports and the phones they fit.

Short electronics course in Spanish, a 1.26 MB PDF catalogued with schematics but evidently a teaching document rather than a circuit for a particular device.

Apple iPhone reference in Spanish on current consumption and the I2C bus, a 2.84 MB PDF.

Compatibility chart in Portuguese for charging connectors, a compact 183 KB PDF listing ports that can be swapped between handsets.

Spanish reference on interchangeable integrated circuits for mobile phones, a 273 KB PDF.

Charging pin compatibility guide in Spanish, a 2.03 MB PDF that presumably groups phones sharing the same charge connector or flex.

Battery compatibility list in Spanish, a small 88.5 KB PDF that likely matches phone batteries interchangeable between models.

Spanish-language compatibility reference for phone microphones, a 1.22 MB PDF. The title suggests a cross-list of microphones that can be swapped between handset models…

Portuguese guide on fixing iPhone error 4013, converted to a 310 KB PDF. Error 4013 typically appears in iTunes or Finder during restore and is commonly linked to…

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

Backlight circuit document in Spanish, a 741 KB PDF that likely explains or diagrams a display backlight driver stage.