Archived reference guide on SMD soldering, packed as a RAR of about 1.08 MB. The name indicates a general training document rather than a board-specific file, so expect…

Spanish PDF guide on using a soldering iron (cautín), 495 KB, with no device or model involved. It is training material for basic hand soldering rather than a schematic.

Spanish course section 3.6 about the professional soldering station, part of a chapter on workshop equipment, in a 320 KB PDF. No specific product model is named.