Second chapter of a Spanish course introducing cellular phones and their technology, saved as a 503 KB PDF.

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

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

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.

An instructional archive of 974 KB titled Main Laptop Parts Explained, aimed at describing the major components of a notebook motherboard.

Learn Arduino, a Spanish guide in a 5.69 MB PDF focused on the Arduino microcontroller platform rather than repair of a specific device.

Basic electronics course in PDF form attributed to Humphrey Kimathi, 4.45 MB, filed under schematics but in practice a learning text.

Small 352 KB ZIP archive for the ASUS PadFone X mini, model PF450CL. The name suggests it contains introductory or overview material about the device rather than a…

BIOS build 1.01 for the P8H61-M LX motherboard, supplied as an 89.8 KB RAR. As an early release, it is useful when reproducing the original firmware level or ruling out…

Revision 0B of the MSI MS-7559 desktop motherboard is the target of this 1.06 MB RAR archive; a 0A set for the same model exists separately.

Revision 1.4 documentation for the Intel 440LX chipset, compressed into a 490 KB RAR archive.

Opening topic 1 of a Spanish course on mobile telephony fundamentals, a 343 KB PDF. No phone model or brand appears in the name.

Full schematic set for the Nokia E60 business handset, packaged as a 4.00 MB PDF. It is the larger of the E60 diagram files and likely contains the main sheets for the…

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

First part of a washing machine repair guide by P. Mevada, provided as a 329 KB PDF; the name misspells repairer and names no brand or model.

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

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.

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…

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…

PDF schematic of 2.40 MB carrying only the short name LBE, which does not identify the device maker, model or board revision.

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.

Topic 3 of a Spanish mobile repair course, giving an overview of workshop equipment in a 1.00 MB PDF. It is not tied to any device.

Schematic drawings for the Raspberry Pi Zero, board version 1.3, provided as a 120 KB PDF.

PDF schematic of 2.10 MB whose name, apparently Persian for something like introduction to circuits, gives no device, brand or board number.

General guide of 1.06 MB explaining five common reasons washing machines break down and how to fix them, rather than a brand-specific schematic.

A Persian-language PDF guide, its title translating roughly as an introduction to mobile phone components, filed here under schematics at 692 KB.