Just as Ishii, I also think its very likely that it is possible to upgrade the TR (and all other UPGZ equiped laptops) to Bluetooth V2.0
This is gr00vy0ne’s picture from the previous upgrade:
Below are pictures from FCC:s website of the UGPZ6 (sorry about the different picture sizes):
With shield:
Without shield:
They are using the BC4 from CSR as the bluetooth chip in UGPZ6.
As you can see the Z3 and the Z6 looks very similar, especially the white connectors.
When looking carefully you can see that both modules have ground connecton in the upper left, and lower right corner of the white connector.
It is also a thicker wire to the lower left corner of the connector, this is probably the power-line from the computer.
Who will be the first with BT V2.0 in their TR’s?
FCC have some more information about the module, but not much of real use. Search for Product Code “UGPZ6” and you will find the documents.
/Bushman