Spanish-language PDF course on basic electronics for mobile phones, filed under schematics but in practice a training document rather than a diagram for one model.

Service manual for the Samsung SM-G973U, the US variant of the Galaxy S10, in a 42.4 MB PDF labelled manual de servicio in Spanish.

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

K40IN schematic referencing G71G with version 1.0, in a 1.19 MB PDF; G71G appears to be the board or project code and 1.0 its revision, though the name does not spell…

Zener diode datasheet covering the range from 1N4728A to 1N4764A, an 88.2 KB PDF. This 1 W axial Zener series spans a wide range of nominal voltages, each part number…

Covering the 25AA320, 25LC320 and 25C320, this 383 KB PDF is listed as a schematic but is in practice the datasheet for a Microchip family of 32 Kbit SPI serial EEPROMs.

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

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…

Schematic package for the Samsung Galaxy A11, SM-A115, compressed as a 10.1 MB RAR with a Spanish title.

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

Section 3.2 of a Spanish repair course dealing with the bench power supply, a 244 KB PDF. No specific supply model is named.

An 83.4 MB PDF service manual for the Samsung SM-A305J smartphone, with the title written in Spanish.

Topic 4 of a Spanish mobile repair course, explaining how to identify the parts of a smartphone, as a 404 KB PDF identical in size to the unnumbered copy.

Chapter three of a Spanish mobile-phone training series, explaining how a phone works, as a 1.75 MB PDF.

AMD Polaris 10 GPU databook, delivered as a PDF in a 1.42 MB RAR. The document details the graphics processor's ball map, power rails, memory interface and electrical…

Schematic in PDF form for the Dell 3421 laptop, labelled DNE40-CR with MB PWB number 5J8Y4. ESQUEMAS is Spanish for schematics.

Learning to repair from scratch, a Spanish beginner manual in a 3.93 MB PDF. No device, brand or board is specified, so expect a general introduction to tools…

Toshiba Portege M300 schematic supplied as a large PDF of about 6 MB; the %20 in the name is just an encoded space.

Samsung Galaxy E5, model SM-E500H, documented in a 6.29 MB schematic in PDF format. The name does not specify a board revision.

Reference document for the 2SA1730 transistor in PDF form, 97.6 KB in size. Only the part number appears in the name, so no specific equipment can be tied to it.

Schematic set in PDF form covering Gigabyte graphics cards based on the GTX 1650, GTX 1660 and GTX 1660 Ti, packed into a 1.10 MB RAR archive.

Very small 17.3 KB PDF whose name refers to LA46 drawings, DIS (discrete graphics) version, with the title truncated.

PDF of 429 KB about the 24Cxx series of I2C serial EEPROMs, the 8b in the name likely referring to a specific edition or density group, which the name does not spell…

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.

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

Bottom-side PCB layout for the R2 amplifier design rated 500 watts at 4 ohms, stored as a 138 KB PDF.

PDF schematic of the ASUS B250M-PLUS micro-ATX motherboard with the Intel B250 chipset, about 1.54 MB. No revision is given in the name.

Schematic for the HP ProBook 440 G4, Quanta project X81, board DA0X81MB6E0, with a 0520 date code in the title.

Schematic PDF for a motherboard named MSH61PI-SI, version 1.1, filed under the document code TECD0001251; the brand is not stated in the name.

Electrical schematic for the Orange Pi PC Plus, revision 1.1, as a 228 KB PDF. It documents the power supply circuits, SoC pinout, memory, onboard storage, Wi-Fi…

Full schematic for the Apple iPhone 7, supplied as a 2.19 MB PDF; the name gives no board number or revision.

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

Inventec schematic shared by several Acer TravelMate models: 8431, 8471, 8531, 8571 and 8572, covering the BAP41, BAP51 and BAP52 board designs.

Motorola One Zoom schematic, model XT2010-1, supplied as a 20.1 MB RAR archive with a Spanish name.

Schematics of the Quanta NM2 laptop board at revision 1A, 743 KB PDF, the base copy of a file that appears several times with numbered names.

Schematic in PDF form for the Dell Inspiron M5030, made by Wistron under the Chelsea project name, revision X01.

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

Short Spanish reference sheet explaining the acronyms and letter codes found on electronic diagrams, saved as a 27.7 KB PDF.

Complete schematic for the Apple iPhone 11, supplied as a 3.16 MB PDF; the Spanish title, esquematico completo, indicates the full circuit set rather than a partial…