Apple iPad schematic, 1.26 MB PDF, whose name says full schematic but does not specify the generation or board number.

Apple iPhone SE document in a 919 KB PDF whose Russian name means resistance measurement, so it most likely lists diode-mode or resistance readings for lines on the…

Schematic PDF of 1.87 MB named only SE, which most likely refers to the iPhone SE, though the name does not confirm the brand or generation.

Schematic of the main logic board for the iPhone 8 Plus, identified in the name by its D21 code, in a 1.91 MB PDF. MLB stands for main logic board.

Apple iPhone 7 Plus logic board schematic in a 2.99 MB PDF. It is a key reference for tracing voltage rails, inspecting the audio codec, baseband and charging sections…

Schematic PDF for the iPhone 6S, identified in the name by the Apple project code N66. At about 1 MB it is a compact document, so check that it contains the full set of…

iPhone 6S Plus schematic supplied as a 6.5 MB PDF, with the name pointing to a Vietnamese mobile repair site as its source.

Schematic diagram for the Samsung SM-J110H smartphone (Galaxy J1 Ace series), provided as a 14.0 MB PDF.

Schematic for the Samsung SM-G531H smartphone, a Galaxy Grand Prime variant, in a 4.85 MB PDF.

Service manual in PDF for the LG K8 smartphone, model K350DS, the dual-SIM version. At 11.1 MB it likely includes block diagrams, schematics, component placement and…

Schematic in PDF for the Samsung Galaxy S3 variant identified as I9300i, the dual-SIM version of the phone.

Large PDF schematic labelled 5C, which most likely refers to the Apple iPhone 5C, though the name itself gives no board number or revision.

PCB layout document in PDF for the Apple iPhone 5, showing component placement on the logic board.

Schematic in PDF for the Apple iPhone 5 logic board, about 8.6 MB, with no board revision stated in the name.

Schematic in PDF form for the Apple iPhone 4, a compact 876 KB document. Logic board schematics like this one let a technician follow power rails from the battery…

Apple iPhone 3GS schematic, provided as an 8.92 MB PDF. The circuit drawings let repair staff follow the supply rails, check charging and backlight sections, and trace…

Circuit diagram for the Apple iPhone 3G in a small 612 KB PDF. A technician can use it to locate the power management stage, battery and dock connector lines, audio…

Schematic PDF named simply AP2, 274 KB in size, with no device, brand or board number in the name.

A 178 KB schematic PDF titled only Radio, without any model, brand or board identifier in its name.

Schematic sheet in PDF format called RF1, 292 KB, whose name gives no device, manufacturer or board number.

Schematic PDF named AP, 204 KB, carrying no model, brand or board information in its file name.

PDF schematic for the Xiaomi Redmi 6, the fourth part of a numbered set of documents, at 2.17 MB.

Third part of a multi-file schematic set for the Xiaomi Redmi 6 smartphone, supplied as a 2.22 MB PDF.

Xiaomi Redmi 6 schematic, part two of a numbered series, as a compact 460 KB PDF. Its small size suggests only a few pages, but the name does not say which sections are…

Part one of a set of PDF schematics for the Xiaomi Redmi 6, size 748 KB. The name only indicates the model and the sequence number, not the circuits shown, so the exact…

Samsung Galaxy A320 schematic as a 1.64 MB PDF, the name giving only the model code. A320 refers to the Galaxy A3 (2017) family, and no board revision is stated.

Service schematic for the HTC Desire 816 smartphone in a 1.66 MB PDF, with a website tag appended to the file name.

Schematic in PDF form, 2.82 MB, labelled only G52 with a website tag appended to the name.

Small 127 KB schematic PDF labelled only p7, numbered third in a series of files from the same source.

Schematic PDF of 150 KB labelled p7, the second in a set of similarly named files. Neither manufacturer nor exact model appears in the name, so identify the device from…

Schematic PDF labelled p7, the first and largest file of a numbered set at 1.21 MB. The name gives no brand or full model name, so verify the device from the title block…

Schematic PDF, 7.27 MB, labelled P6-U06 with a website tag appended to the file name. The name does not state the manufacturer, so confirm the device from the drawings…

Service schematic for the Nokia 206 feature phone in a 1.66 MB PDF, with a website tag appended to the file name.

Three-level block diagram for the Xiaomi Redmi 5 Plus smartphone, supplied as a short 150 KB PDF.

Device bitmap for the main board of the Xiaomi E7, carrying the reference QL1711A and marked MB V3_A in the name.

Main board design schematic for the Xiaomi E7, marked V3 and dated 170809 (likely August 9, 2017) in the name and labelled as the final version.

Full schematic in PDF form for the Xiaomi Mi Max phone, 596 KB in size. The name gives no board revision, so check the main board markings before relying on part…

Xiaomi schematic in PDF format, 166 KB, whose file name only says full and gives no model or board number.

PDF schematic for an unidentified Xiaomi device, 965 KB, whose name only marks it as a full set without the model or PCB revision.

Full schematic for the Samsung Galaxy J1 model SM-J111F, provided as a 3.05 MB PDF with a title partly in Persian.