Motorola CP160 Detailed Service Manual page 95

VHF PCB 8486342Z13-C Schematic Diagrams
USWB+ 5V 5T 5R
5V
USWB+ 5T 5R
CONTROLLER
3V
3V
TX_ENA
PWR_SET
DEMOD
BW_SEL
RSSI
5V 3V
5V 3V
MOD_OUT MOD_IN
16_8_MHZ 16_8_MHZ
SYNTH_VHF_R2
SYNTH_CS SYNTH_CS
SPI_CLK SPI_CLK
SPI_DATA_OUT SPI_DATA_OUT
LOCK LOCK
VHF R2
5V
5V
DEMOD RX_BE
BW_SEL IF_IN IF_OUT
RSSI
5R 3V
5R 3V
PRESC PRESC
RX_INJ
V_STEER V_STEER
VCO_VHF_R2
V_SF V_SF
VCO_MOD VCO_MOD
TX_INJ
TRB TRB
5R
TX_ENA
5R
PWR_SET
RX_FE_VHF_R2
RX_IN RX_OUT
RX_INJ
VHF Radio Circuit Block Diagram
4-5
USWB+ 5T
USWB+ 5T
TX_VHF_R2
TX_INJ