18 Installation Note N9030-90045
Option BBA, Analog Baseband I/Q Inputs Retrofit Kit
7. Refer to Figure 12. Completely loosen cable W2 (1 ) on the LO assembly.
Figure 12 Disconnect LO Cable
8. Refer to Figure 13. Loosen the switch assembly (1) by removing the two screws at the frame (2)
and the single screw on the side (3).
Figure 13 Switch Assembly