User's Manual

Table Of Contents
WRH PCBA Connections Wideband Radio Head
2-6 044-05251 Rev A
BA PCBA
Table 2-6 lists the connections for the BA PCBA.
Table 2-6 BA PCBA Connections
DPX
Table 2-7 lists the DPX connections. DPXs are located on the FOU in the upper part of the cabinet.
Table 2-7 DPX Connections
LNA
Figure 2-6 illustrates the front of the LNA and Table 2-8 defines the connections.
Figure 2-6 LNA
Table 2-8 LNA Connections
FON
Figure 2-7 illustrates the locations of the connectors on the FON and Table 2-9 defines the port
numbers, connector types, and port usage.
Port Connected to
P3 P5 on the PA/DL PCBA
P4 HI on the service DPX
Service DPX for
Non-diversity
Connected to
ANT Service antenna (or DPX on the service (MS) DC
HI Connection from the MCP or PA
LO IN on the LNA/UL
Secondary DPX
for Diversity
Connected to
ANT Service diversity RX1 antenna
HI Not used
LO Connection to LNA
LNA Port Connected to
OUT LOW IN on the LNA/UL in the cover, if equipped
IN LO on the service DPX duplex filter.
ATT +7V P23 on the DIA PCBA.
OUT1 P2101 on the WBA PCBA.