Installation Note N9030-90045 33
Option BBA, Analog Baseband I/Q Inputs Retrofit Kit
13.Refer to Figure 28. Connect the ribbon 8121-2090 to the BBIQ Interface Board, N9020-65094.
The front frame assembly will need to be positioned slightly to the right in order for the ribbon
cable to reach the BBIQ Interface board.
14.Install two N9020-20017 Hex screws (1) to secure the flex ribbon into the connector. Torque to
4 in-lbs with the ¼-inch socket.
Figure 28 Inverter Ribbon Cable Installation