Schematic in PDF form for the Samsung SM-N950F, the international Galaxy Note8 model, around 3.59 MB in size.

Apple iPhone 3GS schematic in PDF form, roughly 8.92 MB. Board-level diagrams like this let a technician follow power rails from the PMU, trace signal lines between the…

Schematic for the Apple iPhone 3G, supplied as a compact PDF of about 612 KB. The small size suggests it may be a partial set, so check which pages and sections are…

Radio section schematic for the original Apple iPhone, the 2G model, as a 178 KB PDF. Judging by the name it covers the baseband and RF part of the board rather than the…

Samsung Galaxy A30 schematic for model SM-A305N, delivered as a 1.75 MB PDF. A service diagram of this kind lets a repair technician follow battery and PMIC power rails…

Schematic for the Samsung Galaxy A10, model SM-A105F, supplied as a 1.82 MB PDF document.

PDF schematic of the Samsung Galaxy A30, model SM-A305N, with a size of 1.75 MB. Repair technicians rely on such diagrams to follow PMIC outputs, battery and charging…

Samsung common troubleshooting guide for the SM-J410F, Galaxy J4 Core, shipped as a 3.08 MB PDF; the 7 in the name likely marks a document section.

Common troubleshooting document from Samsung for the SM-J610F, the Galaxy J6 Plus, as a 7.05 MB PDF; the trailing 7 is probably a section number.

Electrical schematic for the LG D337, an L Prime series phone, supplied as a large 53.7 MB PDF.

Layout document for the Motorola Moto G5 Plus, model XT1680, in a compact 311 KB PDF; the 7 in the name may refer to a page or section.

Schematic in PDF form for the LG K10 2017, model M250DS, titled in Portuguese as esquema elétrico and sized at 49.0 MB.

Service manual in PDF form, version 1.0, for the LG M250ds, a dual-SIM K-series phone. A file of 12.4 MB like this usually combines disassembly steps, block diagrams…

PDF of 1.20 MB whose Portuguese title translates to primary and secondary meshes, most likely a reference on primary and secondary power lines or circuits.

Small PDF of 28.4 KB whose Portuguese title means Google account unlock term. Despite its schematic label, it is almost certainly a form or customer declaration used by…

Samsung SM-J500M documentation in a 2.49 MB PDF, covering the Galaxy J5 variant for Latin American markets.

Service manual for the LG K130F, version 1.0, with the suffix 160204-1 in the title; that number is most likely a release date in LG's manual naming rather than a real…

Circuit schematic of the Motorola Moto G3, model XT1543, as a 473 KB PDF with a doubled file extension that still opens normally.

Apple iPhone 6 Plus schematic or repair document in PDF format, 1.49 MB. The name does not give a board number or a page count, so open it to see whether it holds full…

PDF of 1.96 MB labelled G530-1, most likely a schematic or service document for the Samsung Galaxy Grand Prime G530 family, though the name does not state the brand or…

Electrical schematic and service manual for the LG H422, marketed as the LG Volt, in a 2.84 MB PDF with a Portuguese title.