PDF guide in Spanish on the power-on sequence of the Xiaomi Poco X3 Pro, covering stages one, two and three of startup.

Service schematic for the Samsung Galaxy A06, model SM-A065F, as a 13.5 MB PDF. Phone schematics like this cover the PMIC, charging path, battery connector, display and…

Samsung PDF of 9.57 MB described as A17 image, likely a board layout or picture-based diagram for a Galaxy A17 handset.

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…

PDF guide in Spanish on the power-on sequence of the Xiaomi Poco X3 Pro, covering stages one, two and three of startup.

Spanish microelectronics course in PDF form, 4.14 MB, without any specific device, brand or board named.

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

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

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.

Large Spanish course PDF, 15.6 MB, on basic electronics applied to mobile device repair.

Software package for Borneo, supplied as installer version 1.0.9659.13774 and tagged FIXER in the name, packed in a 56.2 MB zip archive.

Schematic diagram set for the Xiaomi Redmi Note 8, with the name giving the board or project code LLDM516.

Despite its schematic classification, the name indicates a PDF of the Baldor algebra textbook by Aurelio Baldor, 2017 Patria edition, a 68 MB mathematics book rather…

Spanish-language PDF from a master course in microelectronics, apparently part one of a series, about 904 KB.

Short Spanish PDF course on the oscilloscope, 375 KB, with no device or model associated. It is study material, not a circuit diagram.

Spanish microelectronics course in PDF form, 4.14 MB, without any specific device, brand or board named.

Spanish PDF on automotive electricity, 1.01 MB, apparently course notes from the Emagister learning community.

Large Spanish course PDF, 15.6 MB, on basic electronics applied to mobile device repair.

Small PDF, 376 KB, whose Spanish title means converters, with no device, brand or model in the name.

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.

Compact 162 KB PDF listing compatibility of ICs, CPUs, WiFi chips, PMICs and other parts, as its Spanish title suggests.

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.

Spanish academic PDF of 1.65 MB: annex 1 of a 2019 master's thesis (TFM, MUPES teacher-training programme) on technology teaching units for the fourth year of ESO…

Working instruction document number 1304-4324 for a product designated F32, revision 4, as a 3.70 MB PDF.

Small Spanish PDF, 62.9 KB, numbered 121 in what looks like a circuit series, showing load switching with a relay driven by a transistor.

Part list document 1304-4322 for the F32, revision 2, provided as a 664 KB PDF. No manufacturer or device category appears in the name, so confirm the F32 designation on…

Spanish PDF, 474 KB, titled CDMA and FSK and numbered 5, apparently a chapter in a communications course.

Duplicate of the Spanish lesson on CDMA and FSK, numbered 5 and 474 KB in PDF format. It covers code division multiple access and frequency shift keying, two key…

Service notice, 118 KB PDF, dated or numbered 17_02, telling technicians to remove the camera protection tape when replacing a camera module.

Spanish PDF guide on using a soldering iron (cautín), 495 KB, with no device or model involved. It is training material for basic hand soldering rather than a schematic.

Portuguese PDF, 88.3 KB, on using a bench power supply (fonte de bancada), apparently converted from another document format. No device or model is referenced.

PDF document filed under schematics, titled only as unit two in Spanish (unidad 2), which suggests a chapter of a repair or electronics course rather than a board…

Spanish-language PDF guide on the location of the touch flex cable, with a precaution note for replacing the glass of a display or viewer.

Portuguese-language PDF listing complete equivalences for SMD transistors, a cross-reference for identifying surface-mount parts by their marking code and finding…

English PDF on testing electronic components, filed under schematics but in practice a general reference rather than a circuit diagram for a particular board.

Spanish PDF titled as a course topic with the abbreviation A.I., whose meaning is not clear from the name alone, so the content should be checked by opening it.

Spanish training PDF on identifying the parts of a smartphone, describing the main components and modules found inside a typical handset.

Spanish-language course chapter on basic electronics, provided as an 817 KB PDF and apparently the same content as the numbered topic 2 of the series.

Spanish PDF course topic about diagnosing and fixing software faults on mobile devices, 541 KB in size and seemingly identical to topic 7 in the same series.

Topic 8 of a Spanish mobile repair course, covering backup, root and recovery on smartphones, supplied as a 306 KB PDF. No specific device is named.