Yes, and thanks again. But as you said yourself, that's an TBS6920 you got there. And if you look at the PCB of that one, it's easy to identify the Conexant chipset (logo) on there: http://www.tbsdtv.com/products/images/tbs6920/tbs6920_2.jpg Now in contrast, the 6984 does not have such a chip. Well,...