No SMD tools removal and soldering of QFP packages tutorial from Silicon labs. Link here (PDF)
This document is intended to help designers create their initial prototype systems using Silicon Lab’s TQFP and LQFP devices where surface mount assembly equipment is not readily available. This application note assumes that the reader has at least basic hand soldering skills for through-hole soldering. The example presented will be the removal, cleanup and replacement of a TQFP with 48 leads and 0.5 mm lead pitch.
from Dangerous Prototypes http://bit.ly/2Ym5VC3