Sony schematic in PDF format, 15.7 MB, named only z3, so the exact model is not stated; it may relate to an Xperia Z3 class device, but that cannot be confirmed from the…

Repair material for the Sony Xperia Z5 Premium in a 6.69 MB RAR archive; the name states only the model, not what documents are included.

PDF schematic called z3, a large 15.7 MB file whose short name gives no brand, board number or revision.