Motorola APX 7000 - Transceiver (RF) Boards: VHF;700-800; Figure 8-2. MNUR4001 B;D Transceiver (RF) Board Overall Circuit Schematic

8-4 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF/700–800
8.3 Transceiver (RF) Boards: VHF/700–800
Figure 8-2. MNUR4001B/D Transceiver (RF) Board Overall Circuit Schematic
DC_LIN_1_875V_D
DC_LIN_1_875V_D
CLK_16_8_MHZ
RF_ANT
DIG_DATA_SSI_RX_FS
DIG_DATA_SSI_RX_DOUTA
CLK_SSI_RX
DIG_DATA_SPI_MOSI
DIG_SPI_CLK
RF_AUX
DIG_CTRL_IO49
DIG_CTRL_TX_INHIBIT_TYPE_1
DIG_CTRL_SSI_TRIGGER
DC_SW1_3_6V
DC_BATT
DC_LIN_2_775V
DIG_SYNCB
RF_GPS
DIG_CTRL_RSTB
DIG_CTRL_LOCK
DIG_DATA_TX_SSI
DIG_CTRL_SPI_TRIDENT_PE
DIG_CTRL_SPI_ABACUS_PE
DIG_TX_SSI_CLK
DIG_DATA_SPI_MISO
DIG_TX_SSI_FS
DIG_CTRL_SPI_DAC_PE
DC_FUSED_B+
ANA_CTRL_ISET
1
MACKINAW_CONN_MISC
DC_BATT
DC_SWI_3_6V
DC_LIN_2_775V
DC_RAW_B+
DC_FUSED_B+
DC_LIN_3V
DC_LIN_5V
DC_LIN_1_5V
DC_LIN_1_8V
MACKINAW_DC
2
DC_LIN_1_8V_A
DC_LIN_3V
DC_LIN_5V
DC_LIN_1_5V
TX_7V_1
TL_PA2HF_1
VC_1
RF_IN_1
FILT_RAW_B+
MACKINAW_VHF_PA
TL_PA2HF_2
VC_2
TX_7V_2
RF_IN_2
FILT_RAW_B+
MACKINAW_7_800_PA
VC_1
ANA_RX_FE_FILT_VTUNE
DIG_CTRL_VR
HF_OUT_2
VC_2
TX_7V_1
TX_7V_2
DIG_CTRL_RMTH
HF_OUT_1
RF_AUX
RF_ANT
DC_LIN_1_875V_D
DIG_CTRL_ATTH
DC_LIN_3V
RX_IN_1
DIG_SPI_CLK
DIG_DATA_SPI_MOSI
DC_LIN_5V
DC_RAW_B+
FILT_RAW_B+
TXH_1
RF_GPS_DPLEX
TXH_2
RX_IN_2
TXH
TL_LO2TX
DIG_CTRL_TX_INH
DIG_GPIO49
DIG_DMCS
ANA_CTRL_VSET
ANA_CTRL_ISET
TL_TX_IN_1
TL_TX_IN_2
DIG_CTRL_I_LIMIT
MACKINAW_TX_ALC
IF7
1
IF4
1
IF3
1
IF2
1
IF1
1
IF8
1
IF6
1
1
IF5
IF
IF
IF
IF
DC_LIN_5V
IF
IF
IF
IF
DIG_CTRL_I_LIMIT
DIG_DATA_SSI_RX_FS
TL_AUX
TL_ANT
DIG_DATA_RX_DOUTA
CLK_SSI_RX
CLK_16_8_MHZ
DIG_CTRL_SPI_ABACUS_PE
DIG_SYNCB
DIG_CTRL_RMTH
RF_ANT
TL_RF_GPS_OUT
DC_LIN_3V
MACKINAW_GPS
DIG_CTRL_I_LIMIT
DIG_CTRL_ATTH
DIG_CTRL_LOCK
DIG_TX_SSI_FS
DIG_CTRL_SPI_TRIDENT_PE
DIG_SPI_CLK
DC_LIN_5V
DIG_TX_SSI_CLK
DIG_DATA_SPI_MISO
DIG_CTRL_R78H
DIG_CTRL_RX7H
DIG_CTRL_RX8H
CLK_16_8_MHZ
TL_RX_LO
TL_TX_LO
DIG_DATA_SPI_MOSI
DIG_CTRL_TR
DIG_CTRL_RMTH
DIG_CTRL_RSTB
DC_LIN_2_775V
DC_LIN_1_5V
DC_LIN_1_875V_D
DIG_CTRL_FEBS
DIG_CTRL_TXH1
DIG_CTRL_T78H
DIG_DATA_TX_SSI
DIG_CTRL_SSI_TRIGGER
MACKINAW_FGU
13
DIG_CTRL_RMTH
RF_GPS_DPLEX
TL_ANT
DC_LIN_3V
NC
7
DIG_CTRL_I_LIMIT
RF_GPS_DPLEX
DC_LIN_1_5V
DC_LIN_1_875V_D
DC_LIN_5V
IF23 IF
1
DC_LIN_3V
DIG_CTRL_RMTH
DC_LIN_1_875V_D
11
TL_ANT
TL_AUX
1
IF9 IF
10
9
1
IF10 IF
HF_OUT_1
RF_OUT_1
RF_OUT_2
HF_OUT_2
MACKINAW_TX_HF_7800
MACKINAW_TX_HF_VHF
14
12
1
IF11
1
IF12
IF
IF
SHIELD
SH8
SH13
SH7
SH2
SHIELD
SH11
SHIELD
1
SH14
2 1
1
SH12
1
2
1
SH10
1
SH9
1
1
1
SH6
2
1
SH5
1
SH4
1
SH3
1
1
SH1
SHIELDSHIELD
SHIELD
SHIELD SHIELD
SHIELD
SHIELD
SHIELDSHIELD
SHIELD
SHIELD
DC_LIN_3V
CTRL_RX_78_LNA_A
CTRL_RX_78_SW1
RF_RX_FE_B2_OUT_
TL_RX_78
DC_LIN_1_8V_A
1
IF21
1
IF20
1
IF19
1
IF18
1
IF17
1
IF16
4
IF
IF
IF
IF
IF
IF
MACKINAW_RX_FE_7800
RF_RX_VHF_FE_OUT
DIG_CTRL_RXV
TL_RX_VHF_FE_IN
DC_LIN_1_8V_A
1
IF15
1
IF14
1
IF13
IF
IF
IF
MACKINAW_RX_FE_VHF
1
IF22IF
3
DC_LIN_3V
TL_RX_B1_MIX_IN
DIG_BAND_SELECT
TL_RX_B2_MIX_IN
TL_RX_IF_OUT
TL_RX_LO
DC_LIN_1_8V
MACKINAW_RX_MIXER_IF
DIG_DATA_SPI_MOSI
DIG_CTRL_SPI_ABACUS_PE
DIG_SPI_CLK
DIG_SYNCB
DIG_CTRL_SPI_PC
DIG_RX_SYNCB
DIG_DATA_SPI_PD
DC_LIN_3V
DIG_CTRL_SPI_PE
TL_RX_IF_
DIG_RX_BE_DOUTB
CLK_16_8_MHZ
DIG_DATA_SSI_RX_FS
DIG_DATA_SSI_RX_DOUTA
CLK_SSI_RX
DC_LIN_5V
DC_LIN_1_875V_D
6
CLK_SSI_RX
DIG_DATA_RX_DOUTA
DIG_DATA_SSI_RX_FS
5
DC_LIN_1_875V_D
MACKINAW_RX_BE