User's Manual

PCBA Connections AR Standard Repeater
044-05250 Rev A 2-3
CSA PCBA
Table 2-3 lists the connectors and connections for the CSA PCABA. Coaxial connector P101
is the input port and coaxial connector P301 is the output port. The signal from this port is fed
to the PA input port P4. The PA output port P5 is connected to the duplex filter of the same
path direction.
Table 2-3 CSA PCBA Connections
P701 Input on the CMB/DL combiner
CHE3/UL (position 3 from left)
P101 OUT1 on the LNA/UL low noise amplifier
P701 4 channels: Input on the CMB/UL combiner
2 channels: LO on the service DPX duplex filter
CHE4/UL (position 4 from left)
P101 OUT2 on the LNA/UL low noise amplifier
P701 Input on the CMB/UL combiner
WARNING: The CHE PCBA has power transistors which may contain beryllium oxide
(BeO) that is poisinous. Refer to the Safety section located in Chapter 1.
Port Connected to
CSA/DL (position 1 from left)
P101 OUT1 on the LNA/DL low noise amplifier
P301 P4 on the PA/DL PCBA
PA/DL (position 2 from left)
P4 P301 on the CSA/DL PCBA
P5 For the channel selective high power CDMA/WCDMA repeater: P3 on the BA/
DL PCBA
For all other models: HI on the service DPX duplex filter
CSA/UL (position 3 from left)
P101 OUT1 on the LNA/UL low noise amplifier
P301 P4 on the PA/UL PCBA
PA/UL (position 4 from left)
P4 P301 on the CSA/UL PCBA
P5 LO on the donor DPX duplex filter