Motorola APX 1000 Detailed Service Manual page 883

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF (84012618001)
DC_LIN_1_5V
IN
DC_LIN_1_875V_D
IN
DC_LIN_2_775V
IN
DC_LIN_5V
IN
DC_LIN_2_775V
L720M7
C715M7
D722M7
C716M7 A1 K1
A2 K2
A3 K3
C717M7
C718M7
D723M7
C719M7 A1 K1
A2 K2
A3 K3
DC_LIN_1_875V_D
R721M7
DIG_CTRL_RSTB
IN
RF_PRESCALAR
IN
DC_LIN_2_775V DC_LIN_1_875V_D DC_LIN_2_775V
L733M7 L735M7
L727M7
C726M7 C730M7 C734M7 C737M7
C724M7 C725M7
DIG_DATA_AUX_SPI_MISO
GPO6
AGC_REF
AGC_FLAG
AUX_DAC
RFSTEPA_GPO6
NC AGC_DAC
DC_CAL_GPO5
NC BP_I
GPO5
NC RXI
NC RXIX
NC BP_IX
NC SDM_VAG
NC BP_Q
NC RXQ
NC RXQX
NC BP_QX
NC SCAN_IN
NC RX_EN_OUT
ICAP
NC
NC QCAP
NC CLK_OUT
NC TCLK
NC NTXQ
NC TXQ
NC NTXI
NC TXI
NC INCR_DECR
NC PHCLK
NC FBQ
NC FBI
GPO8
GPO7
GPO1 GPO4
GPO2 GPO3
DC_LIN_2_775V DC_LIN_2_775V_16_8_MHZ_IN
L728M7
C731M7
Y701M7
R729M7 C736M7
VCONT
OUTPUT
NC1 NC
NC2 NC
NC3 NC
C732M7 NC4 NC
DC_LIN_2_775V
L738M7
U702M7
R706M7
SPI_DR
CEX
SPI_DW
SPI_CLK
TXFS
TXCLK
TXD
DMCS
RXD NC
RXCLK NC
RXFS NC
RXACQ
ESC_IN
NC
ESC_CP NC
ESCD2_OUT NC
ESCD2_OUTX NC
ESC_INX NC
HP_MOD_OUT
MN_ADAPT_CP
C749M7
M_PRSCX
M_PRSC
RF_PRESCALAR
MN_CP
C744M7
C742M7
DC_LIN_2_775V_16_8_MHZ_IN
L741M7
DC_LIN_5V
R702M7
C750M7
R745M7
C739M7
U746M7
C752M7
R743M7
R751M7
C710M7 C711M7
OUT GPO1
OUT GPO2
OUT GPO3
OUT GPO4
OUT GPO6
OUT GPO8
OUT GPO7
OUT
GPO5
DIG_CTRL_LOCK
DIG_DATA_SPI_MISO
TP701M7
DIG_CTRL_SPI_TRIDENT_PE
DIG_DATA_SPI_MOSI
DIG_SPI_CLK
DIG_TX_SSI_FS
DIG_TX_SSI_CLK
DIG_DATA_TX_SSI
DIG_CTRL_SSI_TRIGGER
RF_HP_MOD_OUT
ANA_ADAPT_CHARGE_PUMP
ANA_CHARGE_PUMP
DC_SUPER_FILTER_5V
C756M7 C757M7
R705M7
ANA_CHARGE_PUMP VCO_VCTRL
C703M7 C707M7 C713M7
R701M7
R708M7
ANA_ADAPT_CHARGE_PUMP
C702M7 C704M7 C706M7 C709M7 C714M7
C720M7
R722M7
C721M7
R723M7
RF_HP_MOD_OUT
L753M7
CLK_16_8_MHZ
C754M7 C712M7
Figure 8-9. Trident Frequency Generation Unit
8-37
DC_LIN_2_775V
DC_LIN_1_5V
IO
OUT
IN
IN
IN
OUT
OUT
IN
IN
OUT
OUT
OUT