Parts Lists (8486635Z03-O) - Motorola CP150 Service Manual

UHF (403-440 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486635Z03-O)
Chapter 12 UHF (403-440 MHz) Schematic Diagrams, Overlays, and Parts Lists (8486635Z03-O)
USWB +
5V 5T 5R 3V
5T
USWB+ 5V 5R 3V
TX_EN A
PWR_SET
CONTROLLER
BW_SEL
MOD_OUT
16_8_MHZ
SYNTH_CS
SPI_CLK
SPI_DATA_OUT
68810309N62-C
DEMOD
RSSI
5V 3V
5V 3V
MOD_IN
16_8_MHZ
SYNTH_UHF_R1
SYNTH_CS
SPI_CLK
SPI_DATA_OUT
LOCK LOCK
UHF R1
5V
5V
RX_BE
DEMOD
BW_SEL IF_IN IF_OUT
RSSI
5R 3V
3V
5R
PRESC PRESC
VCO_UHF_R1
V_STEER V_STEER
V_SF V_SF
VCO_MOD VCO_MOD
TRB TRB
5R
USWB
TX_ENA
5R
PWR_SET
RX_FE_UHF_R1
RX_IN RX_OUT
RX_INJ
RX_INJ
TX_INJ
Figure 12-3. UHF (403-440 MHz) Radio Circuit Block Diagram (8486635Z03-O)
12-5
USWB+
5T
5T
TX_UHF_R1
TX_INJ
June, 2005