A sizeable 29.1 MB RAR archive with the schematic diagram and service manual for the Xiaomi Redmi 3s. The name gives no board number or revision.

Archive for the Xiaomi Redmi 3S whose name describes a schematic diagram and service manual, although the index lists it under BIOS / firmware.

Fourth numbered schematic document for the Xiaomi Redmi 3s, a smaller 7.58 MB PDF than its companions.

Additional Redmi 3s schematic file from Xiaomi, marked as copy three in the name and 16.4 MB in size.

Schematic diagram set for the Xiaomi Redmi 3s smartphone in a large 19.3 MB PDF, one of several similarly named documents for this model.

Xiaomi Redmi 3s circuit diagram, the second numbered copy in a series, delivered as a 19.6 MB PDF.

Component layout diagram for the Xiaomi Redmi 3s, stored as a 3.43 MB PDF. Unlike the circuit schematics in the same set, a components diagram shows where parts…

Schematic archive for the Xiaomi Redmi 3S smartphone, with the code 88537 and 1.20 in the name, likely a document number and revision.

Schematic package for the Xiaomi Redmi 3s smartphone, despite being filed as firmware. The archive is large at roughly 29 MB, which suggests full multi-page diagrams and…

Schematic diagram for the Xiaomi Redmi 3S smartphone, a 2.73 MB PDF. The (2) in the name suggests a second copy or an alternate version of the document, so compare it…

Xiaomi Redmi 3s schematic collection, code name land, delivered as a fairly large 32.7 MB ZIP archive that is filed under firmware in the index.

Schematic for the Xiaomi Redmi 3, codename ido, supplied as a 1.60 MB 7z archive. The firmware tag in the catalogue does not match the name, which describes circuit…