Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: 700 – 800 MHz (84012619001)
8-187
Figure 8-93. Frequency Generation Unit Circuit – 1 of 2
DC_LIN_2_775V
DC_LIN_1_875V_D
DC_LIN_1_5V
DC_LIN_5V
IN
IN
IN
IN
L720M7
C715M7
DC_LIN_2_775V
C718M7
C717M7
C716M7
C719M7
D723M7
D722M7
K1
A3
A2
A1
K3
K2
K1
A3
A2
A1
K3
K2
C725M7
C724M7
DIG_DATA_AUX_SPI_MISO
GPO6
GPO5
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
GPO3
GPO7
GPO1
GPO2
GPO4
GPO8
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
C731M7
L728M7
DC_LIN_2_775V_16_8_MHZ_IN
DC_LIN_2_775V
C736M7
C732M7
R729M7
Y701M7
NC
NC
NC
NC
NC1
OUTPUT
VCC
VCONT
NC4
NC3
NC2
GND
R721M7
DIG_CTRL_RSTB
RF_PRESCALAR
DC_LIN_1_875V_D
IN
IN
U702M7
NC
NC
NC
TEST2
FBI
AGC_REF
AGC_FLAG
RXI
RXIX
ASPI_DATA
GPO3_TEST3
ESCD2_OUTX
ESCD2_OUT
TX_DAC_GND
ESC_GND
TX_GND
ASPI_GND
NC2
SDM_VREFM
ACE1_GPO7
ESC_INX
RFSTEPA_GPO6
DC_CAL_GPO5
NC1
CLK_GND
RX_AGND1
SDM_REF_GND
TX_DAC_VCC
ESC_VCC
CLK_VCC
TX_VCC
ESC_CP_VCC
MAIN_VCC
MN_CP_VCC
ESC_CP_GND
AUX_DAC
SENS
M_PRSCX
MN_ADAPT_CP
CLK_BASE
CLK_CP
TCLK
SSI_VCC
SDM_REF_VCC
SF_GND
RX_AVCC1
SDM_CLK_GEN_VCC
ASPI_VCC
RX_AVCC2
GPO1_TEST1
GPO4_TEST4
SCAN_IN
BP_IX
RXFS
RXCLK
RXACQ
SPI_DR
SPI_DW
CEX
TEST1_LCKDET
ACE2_GPO8
ICAP
SCAN_EN
RXQX
RXQ
SPI_CLK
ASPI_CLK
NC6
SUB1
MN_CP_GND
HP_MOD_OUT
TXI
NTXQ
REF_IN
SDM_VAG
SDM_VREFP
FBQ
AGC_DAC
SUB3
TM
RX_EN_OUT
GPO2_TEST2
REF_VCC
NC5
INCR_DECR
EF_OUTM
EF_OUTP
SF_SPLY
RSTB
QCAP
BP_I
BP_QX
BP_Q
ESC_TEST
RXD
M_PRSC
CLK_EMIT
CLK_OUT
SF_OUT
MN_CP
ESC_IN
TXD
TXCLK
TXFS
DMCS
SUB2
VMULTI1
VMULTI2
LGND1
MAIN_GND
SSI_GND
RX_AGND2
SDM_CLK_GEN_GND
LVCC1
NC4
DEEPSLEEP
PHCLK
NTXI
TXQ
REF_OSC_OUT
SF_BYP
ESC_CP
ESC_CPBIAS
NC3
C749M7
RF_PRESCALAR
NC
NC
NC
NC
NC
NC
NC
NC
C726M7
L727M7
C730M7
L733M7
C734M7
L735M7
C737M7
L738M7
DC_LIN_2_775V
DC_LIN_1_875V_D
DC_LIN_2_775V
DC_LIN_2_775V
NC
NC
NC
C744M7
C742M7
L741M7
DC_LIN_5V
C754M7
L753M7
C752M7
R751M7
C750M7
R745M7
R743M7
C739M7
C712M7
C711M7
C710M7
R702M7
U746M7
DC_LIN_2_775V_16_8_MHZ_IN
RF_HP_MOD_OUT
R723M7
C720M7
R722M7
C721M7
CLK_16_8_MHZ
OUT
C714M7
C709M7
R708M7
C706M7
C704M7
C702M7
C713M7
C707M7
R705M7
C703M7
R701M7
ANA_CHARGE_PUMP
VCO_VCTRL
ANA_ADAPT_CHARGE_PUMP
OUT
R706M7
C757M7
C756M7
DIG_DATA_TX_SSI
DIG_TX_SSI_CLK
DIG_TX_SSI_FS
DIG_DATA_SPI_MOSI
DIG_CTRL_SPI_TRIDENT_PE
DIG_CTRL_LOCK
DIG_SPI_CLK
DIG_DATA_SPI_MISO
RF_HP_MOD_OUT
ANA_ADAPT_CHARGE_PUMP
ANA_CHARGE_PUMP
DC_SUPER_FILTER_5V
DIG_CTRL_SSI_TRIGGER
TP701M7
OUT
OUT
OUT
IN
IN
IN
OUT
OUT
IN
IN
GPO3
GPO6
GPO8
GPO5
DC_LIN_2_775V
GPO4
DC_LIN_1_5V
GPO2
GPO1
GPO7
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
Summary of Contents for APX 2000
Page 1: ...APXTM TWO WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL ...
Page 4: ......
Page 6: ...iv Document History Notes ...
Page 8: ...Notes vi Commercial Warranty ...
Page 10: ...Notes ...
Page 22: ...xiv List of Figures Notes ...
Page 226: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 688: ...Index 4 Index Notes ...
Page 690: ...ii Notes ...
Page 700: ...xvi List of Figures Notes ...
Page 806: ...5 50 Troubleshooting Charts PA Failure Notes ...
Page 1008: ...8 178 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 84012621001 Notes ...
Page 1062: ...8 234 Schematics Boards Overlays and Parts Lists Keypad Board M2 and M3 PC000261A01 Notes ...
Page 1064: ...ii Notes ...
Page 1068: ...Notes A 4 EMEA Warranty Service and Technical Support Further Assistance From Motorola ...
Page 1090: ...Glossary 10 Glossary Notes ...
Page 1094: ...Index 4 Index Notes ...
Page 1095: ......