Transceiver (Rf) Boards: Uhf2; Figure 8-35. Nue7366A Transceiver (Rf) Board Overall Circuit Schematic - Motorola APX 5000 Service Manual
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Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2
8.6
Transceiver (RF) Boards: UHF2
FILT_RAW_B+
TL_LO2TX
1
DC_BATT
DC_SW1_3_6V
DC_FUSED_B+
DC_LIN_1_875V_D
DC_LIN_1_875V_D
ANA_CTRL_ISET
DIG_CTRL_SPI_DAC_PE
DIG_CTRL_I_LIMIT
DIG_CTRL_TX_INHIBIT_TYPE_1
DIG_CTRL_SSI_TRIGGER
MACKINAW_CONN_MISC
DC_LIN_2_775V
DIG_CTRL_IO49
DIG_CTRL_RSTB
DIG_CTRL_LOCK
DIG_DATA_SPI_MOSI
DIG_SPI_CLK
DIG_CTRL_SPI_TRIDENT_PE
DIG_DATA_TX_SSI
DIG_TX_SSI_FS
DC_LIN_1_5V
DIG_TX_SSI_CLK
DIG_DATA_SPI_MISO
DIG_CTRL_SPI_ABACUS_PE
DIG_CTRL_SPI_ABACUS_PE
DIG_DATA_SSI_RX_FS
DIG_DATA_SSI_RX_FS
DIG_DATA_RX_DOUTA
DIG_DATA_SSI_RX_DOUTA
CLK_SSI_RX
CLK_SSI_RX
RF_GPS
DIG_SYNCB
DIG_SYNCB
CLK_16_8_MHZ
DIG_CTRL_RMTH
CLK_16_8_MHZ
TL_AUX
RF_AUX
RF_ANT
TL_ANT
TL_ANT
RF_ANT
DC_LIN_3V
DC_LIN_3V
2
DC_LIN_5V
DC_LIN_5V
DC_BATT
DC_LIN_3V
DC_SWI_3_6V
DC_LIN_3V
MACKINAW_DC
DC_LIN_1_8V_A
DC_LIN_1_8V
DC_FUSED_B+
DC_LIN_1_5V
DC_RAW_B+
DC_LIN_1_5V
SW_B+
SW_B+
15
IF10
1
IF
IF5
FILT_RAW_B+
IF
TL_PA2HF_1
1
1
RF_OUT_1
IF
IF6
RF_IN_1
mackinaw_tx_hf_uhf2
1
IF
IF7
mackinaw_uhf2_pa
TX_7V_1
IF
1
IF8
VC_1
DC_LIN_5V
11
TL_ANT
DC_LIN_5V
RF_ANT
TL_AUX
DC_RAW_B+
VCONTROL
RF_AUX
FILT_RAW_B+
DIG_CTRL_I_LIMIT
HF_OUT_1
SW_B+
SW_B+
DC_LIN_1_875V_D
TX_7V
DC_LIN_1_875V_D
DIG_CTRL_RMTH
MACKINAW_TX_ALC
DIG_CTRL_RMTH
ANA_CTRL_ISET
DC_LIN_3V
ANA_CTRL_VSET
DIG_CTRL_ATTH
DIG_DMCS
DIG_GPIO49
IF23
DIG_CTRL_TX_INH
IF
1
ANA_RX_FE_FILT_VTUNE
RX_IN
TXH_1
TXH
TXH_2
DIG_DATA_SPI_MOSI
DIG_SPI_CLK
DC_LIN_1_875V_D
DC_LIN_5V
7
DC_LIN_5V
DC_LIN_1_875V_D
DC_LIN_1_5V
DIG_CTRL_I_LIMIT
DC_LIN_2_775V
DIG_CTRL_TU1H
DIG_CTRL_I_LIMIT
DIG_CTRL_TXH1
DIG_CTRL_TR
TL_TX_LO
MACKINAW_FGU
DIG_CTRL_RMTH
DIG_CTRL_RSTB
DIG_CTRL_LOCK
DIG_CTRL_SSI_TRIGGER
DIG_DATA_SPI_MOSI
DIG_CTRL_ATTH
DIG_SPI_CLK
DIG_CTRL_SPI_TRIDENT_PE
TL_RX_LO
DIG_DATA_TX_SSI
CLK_16_8_MHZ
DIG_DATA_SPI_MISO
DIG_TX_SSI_CLK
DIG_TX_SSI_FS
13
TL_RF_GPS_OUT
MACKINAW_GPS
17
HF_OUT_2
IF1
IF
1
ANA_RX_FE_TUNE
1
RF_RX_UHF1_FE_OUT
IF12
IF16
IF
DC_LIN_1_8V_A
IF
1
IF14
mackinaw_rx_fe_uhf2
IF
1
TL_RX_UHF1_FE_IN
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SH2
SH3
SH7
SH8
SH12
SHIELD
SHIELD
SHIELD
SH1
SH6
SH11
SHIELD
SHIELD
SHIELD
SH13
SH5
SH9
SHIELD
SHIELD
SHIELD
SH4
SH14
SH10
5
DC_LIN_1_8V
DC_LIN_5V
IF21
DC_LIN_3V
IF
DC_LIN_3V
1
TL_RX_B1_MIX_IN
DC_LIN_1_875V_D
MACKINAW_RX_MIXER_IF
TL_RX_IF_OUT
TL_RX_IF_
TL_RX_LO
CLK_16_8_MHZ
DIG_RX_BE_DOUTB
DIG_CTRL_SPI_ABACUS_PE
DIG_CTRL_SPI_PE
DIG_DATA_SPI_MOSI
DIG_DATA_SPI_PD
DIG_SPI_CLK
DIG_CTRL_SPI_PC
DIG_SYNCB
DIG_RX_SYNCB
C11
C15
18PF
18PF
Figure 8-35. NUE7366A Transceiver (RF) Board Overall Circuit Schematic
8-61
6
MACKINAW_RX_BE
CLK_SSI_RX
CLK_SSI_RX
DIG_DATA_RX_DOUTA
DIG_DATA_SSI_RX_DOUTA
DIG_DATA_SSI_RX_FS
DIG_DATA_SSI_RX_FS
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