Transceiver (Rf) Boards: 700 - 800 Mhz (84012266001 / Pc000351A01) - Motorola APX 1000 Detailed Service Manual

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01)
8.5 Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01)
UNSW_B+
V_2.8_RF
V_SW_3.60
RF_ANT
BAT_STATUS
TX_INJ
ISET
RF_DAC_SPI_CS
V_EXT_1.85
DC_LIN_3V
DC_LIN_5V
DIG_CTRL_I_LIMIT
TX_INHIBIT
SPI_DSP_MOSI
F2_DMCS
F2_PARAMP
RF_SW_B+
DIG_CTRL_ATTH
HF_OUT
TX_FSYNC_CONN
TX_CLK_CONN
SPI_DSP_MISO
DC_LIN_5V
RF_BRD_RSTB
LOCK_DET_A
SPI_DSP_CLK_A
TRIDENT_SPI_CS
TX_DA_CONN
ABACUS_SPI_CS
RX_FSYNC_CONN
RX_DA_CONN
RX_CLK_CONN
F2_SYNCB
16.8_MHZ_SINEWAVE
SUBDESIGN_SUFFIX=12
DC_FUSED_B+
DC_LIN_1_5V
DC_LIN_2_775V
DC_LIN_1_5V
DC_LIN_1_8V
DC_SWI_3_6V
DC_LIN_1_8V
DC_LIN_3V
WWP_DC
DC_LIN_3V
DC_LIN_5V
RF_ANT DC_LIN_5V
RF_SW_B+
DC_BATT
RF_SW_B+
BAT_STATUS
SUBDESIGN_SUFFIX=16
1
IF1
1 IF IF6
FILT_RAW_B+
PA_OUT IF
IF3
1 IF
RF_IN
WWP_7800_PA
IF2 1
1 IF
IF TX_7V
1 IF7
IF4 IF IF5
1 IF
VC
DIG_CTRL_ATTH
1
IF
IF8
1
IF
IF9
SUBDESIGN_SUFFIX=11
ANA_CTRL_ISET ANA_RX_FE_FILT_VTUNE
ANA_CTRL_VSET
FILT_RAW_B+
DC_LIN_1_875V_D
TXH
DC_LIN_3V
TX_7V_1
DC_LIN_5V
VCTRL
DC_RAW_B+
DIG_CTRL_I_LIMIT
RF_OUT
RF_ANT
DIG_CTRL_TX_INH
TX_SWI
DIG_DATA_SPI_MOSI WWP_ALC_7800
DIG_DMCS
DIG_GPIO49
DIG_SPI_CLK
SW_B+
TXH_1
DIG_CTRL_ATTH
COUPLER
WWP_FGU_7800
DC_LIN_5V
16.8_MHZ_SINEWAVE
V_EXT_1.85
DC_LIN_1_875V_D CLK_16_8_MHZ
DC_LIN_1_5V DC_LIN_1_5V
DIG_DATA_SPI_MISO
V_2.8_RF
DC_LIN_2_775V TXH
DIG_CTRL_RSTB DIG_TX_SSI_CLK
DIG_CTRL_LOCK
DIG_TX_SSI_FS
DIG_CTRL_SSI_TRIGGER GPO1
DIG_DATA_SPI_MOSI
GPO2
GPO3
DIG_SPI_CLK DIG_CTRL_I_LIMIT
GPO4
DIG_CTRL_SPI_TRIDENT_PE
GPO6
DIG_DATA_TX_SSI DC_SUPER_FILTER_5V
1 IF23 VCO_IN
GPO8
IF
RX_LO
TX_INJ
TX_INJ
VCO_VCTRL
SUBDESIGN_SUFFIX=7
GPO5
GPO7
DIG_CTRL_ATTH
SUBDESIGN_SUFFIX=13
IF18
1
DC_LIN_3V RF_OUT_2 RF_OUT_2
RF_OUT
IF
IF14
1
RX_IN
IF
wwp_antswi_7800
FILT_RAW_B+
PA_OUT
ANT_SWI
DIG_VRVS
DC_LIN_1_8V
SUBDESIGN_SUFFIX=20
DC_LIN_5V
IF11 1
1 IF
DC_LIN_1_8V_A
RF_RX_FE_B2_OUT
IF
IF21
1 IF12
TL_RX_78
IF
1 IF26
DC_LIN_3V
IF
DC_LIN_3V
WWP_RX_FE_7800
IF13
1
CTRL_RX_78_LNA_A
IF
IF24
1
CTRL_RX_78_SW1
IF
SUBDESIGN_SUFFIX=22
IF15 1
IF
DC_SUPER_FILTER_5V IF20
1
VCO_OUT
IF16 1
IF
GPO1
IF
WWP_VCO_7800
IF17 1
GPO2
IF25 IF
1
GPO8
IF
IF19
1
VCO_VCTRL
IF
SUBDESIGN_SUFFIX=17
IF22
WWP_TX_HF_7800
1
HF_OUT_2
IF
HF_OUT
16.8_MHZ_SINEWAVE
CLK_16_8_MHZ
V_EXT_1.85
DC_LIN_1_875V_D
DC_LIN_3V
DC_LIN_3V
DC_LIN_5V
DC_LIN_5V
SPI_DSP_CLK_A
DIG_CTRL_SPI_PC
ABACUS_SPI_CS
DIG_CTRL_SPI_PE
SPI_DSP_MOSI
DIG_DATA_SPI_PD
F2_SYNCB
SUBDESIGN_SUFFIX=21 DIG_RX_SYNCB
DC_LIN_5V TL_RX_IF_OUT TL_RX_IF
WWP_MIXER
TL_RX_LO
TL_RX_MIX_IN
TX_OP FGU HF VCO
SH1 SH8
SH5 SH11
26012144001
26012153001 26012162001 26012159001
ABACUS BALUN COUPLER MIXER
SH2 SH4 SH7 SH10
26012154001 26012157001 26012158001 26012156001
Figure 8-118. Transceiver (RF) Board Overall Schematic (84012266001)
8-263
SUBDESIGN_SUFFIX=19
RX_CLK_CONN
CLK_SSI_RX RX_DA_CONN
DIG_DATA_SSI_RX_DOUTA
DIG_DATA_SSI_RX_FS
RX_FSYNC_CONN
DIG_RX_BE_DOUTB
WWP_RX_BE
DRIVER RX_FE 2ND_LO
SH17
SH15 SH16
26012163001 26012155001
26012160001
ALC ALC_DC GPS_BT
SH3 SH6 SH12
26012150001 26012152001
26012149001