Motorola APX 2000 - Page 1009

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012619001) 8-179
8.5 Transceiver (RF) Boards: 700 – 800 MHz (84012619001)
Figure 8-85. Transceiver (RF) Board Overall Schematic
RF_ANT
V_2.8_RF
UNSW_B+
V_SW_3.60
ULC_DC
DC_BATT
DC_FUSED_B+
DC_LIN_1_5V
DC_LIN_1_8V
DC_LIN_3V
DC_LIN_5V
BAT_STATUS
RF_ANT
RF_SW_B+
DC_SWI_3_6V
DC_LIN_2_775V
DC_LIN_1_5V
DC_LIN_5V
DC_LIN_1_8V
DC_LIN_3V
RF_SW_B+
IF7
IF8
IF5
IF9
IF6
DIG_CTRL_ATTH
ULC_ANTSWI_7800
DC_LIN_3V
FILT_RAW_B+
PA_OUT
ANT_SWI
DIG_VRVS
RF_OUT
RX_IN
ULC_7800_PA
FILT_RAW_B+
TX_7V
VC
PA_OUT
RF_IN
IF4
IF3
IF2
IF1
TX_INJ
DC_LIN_5V
DIG_CTRL_I_LIMIT
DC_LIN_3V
DIG_CTRL_ATTH
RF_SW_B+
HF_OUT
ALC_DAC_RST
ULC_ALC_7800
DIG_CTRL_I_LIMIT
DIG_DATA_SPI_MOSI
DIG_SPI_CLK
DIG_CTRL_ATTH
COUPLER
DC_LIN_5V
DC_LIN_3V
ANA_CTRL_ISET
ANA_CTRL_VSET
DC_LIN_1_875V_D
TXH_1
SW_B+
DIG_GPIO49
DIG_DMCS
DIG_CTRL_TX_INH
DC_RAW_B+
RF_ANT
TX_SWI
RF_OUT
TXH
TX_7V_1
VCTRL
FILT_RAW_B+
ANA_RX_FE_FILT_VTUNE
IF24
IF13
IF26
IF12
IF11
DC_LIN_1_8V
DC_LIN_3V
ULC_RXFE_7800
DC_LIN_1_8V_A
RF_RX_FE_B2_OUT
TL_RX_78
CTRL_RX_78_SW1
CTRL_RX_78_LNA_A
DC_LIN_3V
IF21
DC_LIN_5V
ULC_MIXER
TL_RX_IF_OUT
TL_RX_MIX_IN
TL_RX_LO
DC_LIN_5V
F2_SYNCB
16.8_MHZ_SINEWAVE
V_EXT_1.85
DC_LIN_3V
SPI_DSP_CLK_A
SPI_DSP_MOSI
ABACUS_SPI_CS
DC_LIN_5V
TL_RX_IF
DIG_RX_SYNCB
DIG_DATA_SPI_PD
DIG_CTRL_SPI_PE
DIG_CTRL_SPI_PC
DC_LIN_5V
DC_LIN_3V
DC_LIN_1_875V_D
CLK_16_8_MHZ
ULC_RX_BE
DIG_RX_BE_DOUTB
DIG_DATA_SSI_RX_FS
DIG_DATA_SSI_RX_DOUTA
CLK_SSI_RX
RX_CLK_CONN
RX_DA_CONN
RX_FSYNC_CONN
IF14
IF18
IF22
HF_OUT
ULC_TX_HF_7800
HF_OUT_2
RF_OUT_2
SPI_DSP_CLK_A
F2_DMCS
TX_DA_CONN
F2_PARAMP
TRIDENT_SPI_CS
SPI_DSP_MOSI
TX_INHIBIT
RF_DAC_SPI_CS
ISET
V_EXT_1.85
LOCK_DET_A
RF_BRD_RSTB
SPI_DSP_MISO
TX_CLK_CONN
TX_FSYNC_CONN
BAT_STATUS
RX_DA_CONN
ABACUS_SPI_CS
RX_FSYNC_CONN
F2_SYNCB
RX_CLK_CONN
16.8_MHZ_SINEWAVE
DC_LIN_5V
DC_LIN_1_5V
V_2.8_RF
V_EXT_1.85
IF23
DIG_SPI_CLK
DIG_DATA_SPI_MOSI
DIG_CTRL_SSI_TRIGGER
DIG_CTRL_LOCK
DIG_CTRL_RSTB
GPO7
GPO5
VCO_VCTRL
VCO_IN
DIG_CTRL_SPI_TRIDENT_PE
CLK_16_8_MHZ
DIG_DATA_TX_SSI
RX_LO
TX_INJ
GPO3
DC_SUPER_FILTER_5V
GPO4
GPO8
GPO6
GPO2
GPO1
DC_LIN_2_775V
DC_LIN_1_5V
DC_LIN_1_875V_D
DC_LIN_5V
DIG_TX_SSI_FS
DIG_TX_SSI_CLK
TXH
DIG_DATA_SPI_MISO
16.8_MHZ_SINEWAVE
ULC_FGU_7800
TX_INJ
DIG_CTRL_I_LIMIT
DIG_CTRL_ATTH
IF20
IF19
IF25
IF17
IF16
IF15
ULC_VCO_7800
GPO2
GPO1
DC_SUPER_FILTER_5V
GPO8
VCO_VCTRL
VCO_OUT
MIXER
TX_OP
ALC GPS_BT
2ND_LO
ALC_DC
DRIVER
COUPLER
VCOFGU
BALUNABACUS
RX_FEHF
SH3 SH6 SH12SH2 SH4 SH7 SH10
SH17SH16SH15SH11
SH8
SH5SH1