Can you publish a high res picture of the other side of the logic board showing the open shildings where the bluetooth parts are? I can see two still shielded areas there on the left side and on the top side of the PCB.
You have two major errors in the blockdiagram and the PCB info here:
The TriQuint Cellband PA-Duplexer in the new small 7x4mm package is completely missing in your list and the block diagram! It is TriQuint part number TQM613026A. (You call it a "Duplexer" only, which is wrong.
The Avago PCS band part is a larger and older PA-Duplexer Module in 8x5mm package called AFEM-7738 (not FEM-7788), see: