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8-4
Schematics, Boards Overlays, and Parts Lists
: Main Board Block: UHF1 (84012513001_A)
Figure 8-2. Transceiver (RF) Board Overall Schematic Blocks.
V_SW_3.60
V_2.8_RF
RF_ANT
BAT_STATUS
IN
IN
IN
OUT
OUT
V_EXT_1.85
SPI_DSP_MOSI
F2_PARAMP
TX_INHIBIT
RF_DAC_SPI_CS
F2_DMCS
ISET
IN
IN
IN
IN
IN
IN
IN
TX_CLK_CONN
SPI_DSP_MISO
TX_FSYNC_CONN
LOCK_DET_A
RF_BRD_RSTB
IN
OUT
OUT
OUT
OUT
16.8_MHZ_SINEWAVE
SPI_DSP_CLK_A
ABACUS_SPI_CS
F2_SYNCB
RX_CLK_CONN
RX_FSYNC_CONN
RX_DA_CONN
TX_DA_CONN
TRIDENT_SPI_CS
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
DC_LIN_2_775V
DC_SWI_3_6V
BAT_STATUS
DC_LIN_5V
DC_LIN_3V
DC_LIN_1_8V
DC_LIN_1_5V
DC_
DC_BATT
SUBDESIGN_SUFFIX=12
DC_LIN_1_5V
DC_LIN_1_8V
DC_LIN_3V
DC_LIN_5V
covert_dc
VC
TX_INJ
TX_7V
FIL
IF
IF
SUBDESIGN_SUFFIX=16
IF
IF
IF2
IF3
IF4
IF5
TX_INJ
1
1
1
1
covert_uhf1_pa
PA_OUT
IF
IF
IF
IF
IF7
IF10
IF9
IF6
DIG_CTRL_ATTH
1
1
1
1
DIG_VRVS
ANT_SWI
FIL
PA_OUT
DC_LIN_3V
SUBDESIGN_SUFFIX=13
covert_antswi_uhf1
RF_OUT
RX_IN
IF
IF22
1
HF_OUT
RF_OUT
IF
SUBDESIGN_SUFFIX=17
IF25
HF_OUT
1
covert_tx_hf_uhf1
ANA_RX_FE_FILT_VTUNE
FIL
DIG_GPIO49
SW_B+
VCTRL
TX_7V_1
TXH
RF_OUT
DIG_CTRL_ATTH
TX_SWI
COUPLER
TXH_1
DIG_SPI_CLK
DIG_DMCS
DIG_DATA_SPI_MOSI
DIG_CTRL_TX_INH
DIG_CTRL_I_LIMIT
D
DC_LIN_5V
DC_LIN_3V
DC_LIN_1_85
ANA_CTRL_VSET
ANA_CTRL_ISET
SUBDESIGN_SUFFIX=11
RF_ANT
covert_alc_uhf1
HF_OUT
DC_LIN_5V
DC_LIN_3V
DIG_CTRL_I_LIMIT
DIG_CTRL_ATTH
TL_RX_UHF1_FE_IN
ANA_RX_FE_TUNE
DIG_CTRL_RXU
DC_LIN_1_8V_A
IF
IF
IF
IF12
IF13
IF15
DC_LIN_1_8V
1
1
1
covert_rxfe_uhf1
SUBDESIGN_SUFFIX=20
RF_RX_UHF1_FE_OUT
IF
IF24
DC_LIN_5V
1
DC_LIN_5V
TL_RX_LO
TL_RX_MIX_IN
SUBDESIGN_SUFFIX=21
covert_mixer
CLK_16_8_MHZ
DC_LIN_1_875V_D
DC_LIN_3V
DC_LIN_5V
DIG_CTRL_SPI_PC
DIG_CTRL_SPI_PE
DIG_DATA_SPI_PD
DIG_RX_SYNCB
TL_RX_IF
TL_RX_IF_OUT
ABACUS_SPI_CS
DC_LIN_3V
DC_LIN_5V
SPI_DSP_MOSI
F2_SYNCB
SPI_DSP_CLK_A
V_EXT_1.85
16.8_MHZ_SINEWAVE
CLK_SSI_RX
DIG_DATA_SSI_RX_DOUTA
DIG_DATA_SSI_RX_FS
DIG_RX_BE_DOUTB
SUBDESIGN_SUFFIX=19
WWP_RX_BE
RX_CLK_CONN
RX_DA_CONN
RX_FSYNC_CONN
DC_LIN_5V
V_2.8_RF
DC_LIN_1_5V
V_EXT_1.85
DC_LIN_1_875V_D
GPO7
GPO5
VCO_VCTRL
TX_INJ
RX_LO
GPO8
DC_SUPER_FILTER_5V
GPO6
GPO4
GPO3
GPO2
GPO1
DIG_TX_SSI_FS
DIG_TX_SSI_CLK
TXH
DIG_DATA_SPI_MISO
CLK_16_8_MHZ
DC_LIN_5V
DIG_CTRL_SSI_TRIGGER
DIG_CTRL_LOCK
DIG_CTRL_RSTB
DC_LIN_2_775V
DC_LIN_1_5V
DIG_DATA_SPI_MOSI
DIG_SPI_CLK
DIG_DATA_TX_SSI
DIG_CTRL_SPI_TRIDENT_PE
VCO_IN
SUBDESIGN_SUFFIX=7
16.8_MHZ_SINEWAVE
DIG_CTRL_I_LIMIT
DIG_CTRL_ATTH
TX_INJ
covert_fgu_7800
VCTRL
GPO2
GPO1
DC_SUPER_FILTER_5V
IF
IF
IF
IF
IF17
IF18
IF19
IF20
1
1
1
1
VCO_OUT
1
covert_vco_uhf1
SUBDESIGN_SUFFIX=22
IF
IF23
RF SHIELDS
IF
2ND_LO
FGU
ANT_SWI
TXFE
ALC/DC
PAOP
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SH10
SH14
SH12
SH8
SH6
SH4
SH1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
ALC1
ABACUS
DC
RXFE
VCO
GPS/BT
MIXER
DRIVER/PA
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SH3
SH15
SH13
SH11
SH9
SH7
SH5
SH2
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
Содержание Astro APX 3000
Страница 1: ...APXTM TWO WAY RADIOS APX 3000 DETAILED SERVICE MANUAL ...
Страница 2: ......
Страница 4: ...Notes ...
Страница 6: ...vi Document History Notes ...
Страница 10: ...x Table of Contents Notes ...
Страница 12: ...xii List of Tables Notes ...
Страница 18: ...xviii List of Figures Notes ...
Страница 22: ...xxii CommercialWarranty Notes ...
Страница 46: ...3 20 Theory of Operation Main Board Notes ...
Страница 84: ...3 58 Theory of Operation Bluetooth Notes ...
Страница 147: ...Troubleshooting Waveforms Clocks 6 3 6 2 2 4 MHz Clock Trace 1 Trace recorded at R6113 Figure 6 2 4 MHz Clock Waveform ...
Страница 154: ...6 10 Troubleshooting Waveforms Audio SSI 6 3 4 BCLK Trace 1 Trace recorded at R6107 Figure 6 9 Audio SSI BCLK Waveform ...
Страница 156: ...6 12 Troubleshooting Waveforms RX SSI 6 4 2 DA Trace 1 Trace recorded at R2805 Figure 6 11 RX SSI DA Waveform ...
Страница 157: ...Troubleshooting Waveforms RX SSI 6 13 6 4 3 FSYNC Trace 1 Trace recorded at R2804 Figure 6 12 RX SSI FSync Waveform ...
Страница 159: ...Troubleshooting Waveforms TX SSI 6 15 6 5 2 DA Trace 1 Trace recorded at R2817 Figure 6 14 TX SSI DA Waveform ...
Страница 160: ...6 16 Troubleshooting Waveforms TX SSI 6 5 3 FSYNC Trace 1 Trace recorded at R2807 Figure 6 15 TX SSI FSync Waveform ...
Страница 161: ...Troubleshooting Waveforms SPI 6 17 6 6 SPI 6 6 1 CLK Trace 1 Trace recorded at R2803 Figure 6 16 SPI CLK Waveform ...
Страница 162: ...6 18 Troubleshooting Waveforms SPI 6 6 2 CS Trace 1 Trace recorded at R6602 Figure 6 17 CS Waveform ...
Страница 164: ...6 20 Troubleshooting Waveforms I2C BUS 6 7 2 SCL 5V Trace 1 Trace recorded at R2204 Figure 6 19 I2C Bus SCA 5V Waveform ...
Страница 165: ...Troubleshooting Waveforms I2C BUS 6 21 6 7 3 SDA Trace 1 Trace recorded at R6209 Figure 6 20 I2C Bus SDA Waveform ...
Страница 169: ...Troubleshooting Waveforms USB 6 25 6 10 USB 6 10 1 D Trace 1 Trace recorded at TP F_GCAI_USB Figure 6 24 USB D Waveform ...
Страница 170: ...6 26 Troubleshooting Waveforms USB 6 10 2 D Trace 1 Trace recorded at TP F_GCAI_USB Figure 6 25 USB D Waveform ...
Страница 172: ...6 28 Troubleshooting Waveforms SDRAM 6 11 2 CLKX Trace 1 Trace recorded at TP6308 Figure 6 27 SDRAM CLKX Waveform ...
Страница 208: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Страница 222: ...7 14 Troubleshooting Tables List of Board and IC Signals Notes ...
Страница 282: ...8 60 Schematics Boards Overlays and Parts Lists Main Board Block UHF1 84012513001_A Notes ...
Страница 338: ...8 116 Schematics Boards Overlays and Parts Lists Main Board Block 700 800 MHz 84012501002 Notes ...
Страница 390: ...8 168 Schematics Boards Overlays and Parts Lists Main Board Block VHF 84012512001_A Notes ...
Страница 456: ...9 8 Debugging Fixture Powering up Covert Board Notes ...
Страница 468: ...Glossary 10 Glossary Notes ...
Страница 472: ...Index 4 Index Notes ...
Страница 473: ......