Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF2 (84012621001)
8-145
Figure 8-65. Trident Frequency Generation Unit
DC_LIN_2_775V
DC_LIN_1_875V_D
DC_LIN_5V
DC_LIN_1_5V
IN
IN
IN
IN
C717M7
C716M7
L720M7
C715M7
C718M7
C719M7
D723M7
K1
A3
A2
A1
K3
K2
D722M7
DC_LIN_2_775V
K1
A3
A2
A1
K3
K2
C725M7
C724M7
DIG_DATA_AUX_SPI_MISO
GPO5
GPO6
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
TEST2
TX_DAC_GND
ESC_GND
TX_GND
ASPI_GND
SDM_VREFM
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
SSI_VCC
SDM_REF_VCC
SF_GND
RX_AVCC1
SDM_CLK_GEN_VCC
ASPI_VCC
RX_AVCC2
TEST1_LCKDET
SCAN_EN
MN_CP_GND
SDM_VREFP
TM
REF_VCC
ESC_TEST
LGND1
MAIN_GND
SSI_GND
RX_AGND2
LVCC1
ESC_CPBIAS
NC
NC
NC
NC
NC
FBI
AGC_REF
AGC_FLAG
RXI
RXIX
RFSTEPA_GPO6
DC_CAL_GPO5
AUX_DAC
TCLK
SCAN_IN
BP_IX
ICAP
RXQX
RXQ
TXI
NTXQ
SDM_VAG
FBQ
AGC_DAC
RX_EN_OUT
INCR_DECR
QCAP
BP_I
BP_QX
BP_Q
CLK_OUT
PHCLK
NTXI
TXQ
ASPI_DATA
GPO3_TEST3
NC2
ACE1_GPO7
NC1
SENS
CLK_BASE
CLK_CP
GPO1_TEST1
GPO4_TEST4
ACE2_GPO8
ASPI_CLK
NC6
SUB1
REF_IN
SUB3
GPO2_TEST2
NC5
EF_OUTM
EF_OUTP
SF_SPLY
RSTB
CLK_EMIT
SF_OUT
SUB2
VMULTI1
VMULTI2
SDM_CLK_GEN_GND
NC4
DEEPSLEEP
REF_OSC_OUT
SF_BYP
NC3
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
C722M7
C723M7
L702M7
L701M7
GPO4
GPO1
GPO2
GPO3
GPO7
GPO8
R729M7
C731M7
L728M7
DC_LIN_2_775V
DC_LIN_2_775V_16_8_MHZ_IN
C736M7
C732M7
Y701M7
NC
NC
NC
NC
NC1
OUTPUT
VCC
VCONT
NC4
NC3
NC2
GND
RF_PRESCALAR
DIG_CTRL_RSTB
IN
IN
R721M7
DC_LIN_1_875V_D
C726M7
L727M7
C730M7
L733M7
C734M7
L735M7
C737M7
L738M7
DC_LIN_2_775V
DC_LIN_2_775V
DC_LIN_1_875V_D
DC_LIN_2_775V
NC
U702M7
C749M7
RF_PRESCALAR
NC
NC
NC
NC
NC
NC
NC
NC
ESCD2_OUTX
ESCD2_OUT
ESC_INX
M_PRSCX
MN_ADAPT_CP
RXFS
RXCLK
RXACQ
SPI_DR
SPI_DW
CEX
SPI_CLK
HP_MOD_OUT
RXD
M_PRSC
MN_CP
ESC_IN
TXD
TXCLK
TXFS
DMCS
ESC_CP
C744M7
C742M7
L741M7
C750M7
R745M7
R702M7
DC_LIN_2_775V_16_8_MHZ_IN
DC_LIN_5V
C754M7
L753M7
C752M7
R751M7
R743M7
C739M7
R723M7
C720M7
R722M7
C721M7
C712M7
C711M7
C710M7
U746M7
RF_HP_MOD_OUT
GPO7
GPO6
GPO2
GPO1
GPO3
GPO4
GPO8
DC_LIN_2_775V
DC_LIN_1_5V
GPO5
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
TP701M7
DIG_DATA_TX_SSI
DIG_TX_SSI_CLK
DIG_CTRL_SPI_TRIDENT_PE
DIG_DATA_SPI_MOSI
DIG_SPI_CLK
DIG_CTRL_SSI_TRIGGER
DIG_TX_SSI_FS
DIG_DATA_SPI_MISO
DIG_CTRL_LOCK
IO
OUT
IN
IN
IN
OUT
OUT
IN
IN
ANA_CHARGE_PUMP
ANA_ADAPT_CHARGE_PUMP
DC_SUPER_FILTER_5V
RF_HP_MOD_OUT
OUT
VCO_VCTRL
OUT
C713M7
C707M7
R705M7
C703M7
R701M7
ANA_CHARGE_PUMP
ANA_ADAPT_CHARGE_PUMP
C714M7
C709M7
R708M7
C706M7
C704M7
C702M7
R706M7
C757M7
C756M7
CLK_16_8_MHZ
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: ......