http://forum.xitek.com/thread-993602-1-1-1.html
(in Chinese)
Whilst I am uncertain that if he could really find the source of problem but what we can now see is the inside of the K-5, here are some selected pictures:-






The full set of all pictures can be viewed in the following:-
http://smg.photobucket.com/albums/v313/RiceHigh/K-5/Inside/?start=all