8-180
Schematics, Boards Overlays, and Parts Lists
: Main Board Block: UHF2 (84012616001)
Figure 8-104. Frequency Generation Unit Circuit - 1 of 2
DC_LIN_1_875V_D
DC_LIN_1_5V
DC_LIN_5V
DC_LIN_2_775V
IN
IN
IN
IN
2.2UH
L720M7
DC_LIN_2_775V
K2
K3
A1
A2
A3
K1
K2
K3
A1
A2
A3
K1
IMN10
IMN10
D723M7
D722M7
1
2
3
6
5
4
1
2
3
6
5
4
.1UF
.1UF
.1UF
.1UF
.1UF
C718M7
C717M7
C716M7
C715M7
C719M7
.1UF
10UF
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
L7
L8
J11
A10
F5
D2
D1
C2
C1
B6
A5
K7
G11
L6
K8
F8
J7
A3
A4
B5
J10
E2
E1
B1
B2
K6
D3
A6
C3
10K
R721M7
RF_PRESCALAR
DC_LIN_1_875V_D
DIG_CTRL_RSTB
IN
IN
GND
NC2
NC3
NC4
VCONT
VCC
OUTPUT
NC1
NC
NC
NC
NC
1XTV16800VDA
.1UF
.01UF
39PF
22K
16.8MHZ
390NH
C736M7
C732M7
R729M7
C731M7
L728M7
Y701M7
DC_LIN_2_775V
DC_LIN_2_775V_16_8_MHZ_IN
1
4
3
8
7
6
5
2
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
100PF
390NH
100PF
390NH
C722M7
C723M7
L702M7
L701M7
GPO7
GPO8
GPO2
GPO1
GPO4
GPO3
H10
H11
F4
F6
K9
K4
J5
L4
H5
B10
C10
L5
K5
F3
E3
L11
L1
A11
A1
C5
E6
D5
E5
J8
H8
G10
L10
K10
K11
A7
B7
D6
C6
H7
G7
H6
G6
E7
C4
B4
E11
E10
J4
C8
C9
A9
B9
B11
C7
A2
D4
B3
E4
J6
F1
F2
G4
G5
G8
G9
H3
H4
J1
L2
J3
K3
H9
J9
A8
B8
15H28
U702M7
NC
NC
NC
NC
NC
NC
NC
NC
.1UF
C749M7
RF_PRESCALAR
F9
F11
F10
D10
D9
C11
E8
D11
E9
D7
G3
G2
H1
G1
L9
K2
K1
H2
J2
L3
F7
D8
NC
NC
NC
NC
NC
NC3
ESC_CPBIAS
ESC_CP
SF_BYP
REF_OSC_OUT
TXQ
NTXI
PHCLK
DEEPSLEEP
NC4
LVCC1
SDM_CLK_GEN_GND
RX_AGND2
SSI_GND
MAIN_GND
LGND1
VMULTI2
VMULTI1
SUB2
DMCS
TXFS
TXCLK
TXD
ESC_IN
MN_CP
SF_OUT
CLK_OUT
CLK_EMIT
M_PRSC
RXD
ESC_TEST
BP_Q
BP_QX
BP_I
QCAP
RSTB
SF_SPLY
EF_OUTP
EF_OUTM
INCR_DECR
NC5
REF_VCC
GPO2_TEST2
RX_EN_OUT
TM
SUB3
AGC_DAC
FBQ
SDM_VREFP
SDM_VAG
REF_IN
NTXQ
TXI
HP_MOD_OUT
MN_CP_GND
SUB1
NC6
ASPI_CLK
SPI_CLK
RXQ
RXQX
SCAN_EN
ICAP
ACE2_GPO8
TEST1_LCKDET
CEX
SPI_DW
SPI_DR
RXACQ
RXCLK
RXFS
BP_IX
SCAN_IN
GPO4_TEST4
GPO1_TEST1
RX_AVCC2
ASPI_VCC
SDM_CLK_GEN_VCC
RX_AVCC1
SF_GND
SDM_REF_VCC
SSI_VCC
TCLK
CLK_CP
CLK_BASE
MN_ADAPT_CP
M_PRSCX
SENS
AUX_DAC
ESC_CP_GND
MN_CP_VCC
MAIN_VCC
ESC_CP_VCC
TX_VCC
CLK_VCC
ESC_VCC
TX_DAC_VCC
SDM_REF_GND
RX_AGND1
CLK_GND
NC1
DC_CAL_GPO5
RFSTEPA_GPO6
ESC_INX
ACE1_GPO7
SDM_VREFM
NC2
ASPI_GND
TX_GND
ESC_GND
TX_DAC_GND
ESCD2_OUT
ESCD2_OUTX
GPO3_TEST3
ASPI_DATA
RXIX
RXI
AGC_FLAG
AGC_REF
FBI
TEST2
NC
2.2UH
2.2UH
2.2UH
2.2UH
.1UF
.1UF
.1UF
.1UF
C726M7
L727M7
C730M7
L733M7
C734M7
L735M7
C737M7
L738M7
DC_LIN_1_875V_D
DC_LIN_2_775V
DC_LIN_2_775V
DC_LIN_2_775V
2.2UH
10UF
4.7PF
47K
.1UF
0
.1UF
BFQ67W
22K
C750M7
R745M7
R743M7
C739M7
R702M7
U746M7
C744M7
C742M7
L741M7
DC_LIN_2_775V_16_8_MHZ_IN
DC_LIN_5V
23
1
2.2UH
270
180PF
56PF
560PF
56PF
DNP
DNP
C754M7
L753M7
C752M7
R751M7
C711M7
C710M7
270PF
DNP
C712M7
820
DNP
.22UF
1.8K
R723M7
R722M7
C721M7
RF_HP_MOD_OUT
2200PF
C720M7
CLK_16_8_MHZ
OUT
.1UF
.1UF
.1UF
.1UF
.1UF
C714M7
C709M7
C706M7
C704M7
C702M7
.039UF
430
820
.039UF
6800PF
68
C713M7
C707M7
R705M7
C703M7
R708M7
R701M7
DIG_CTRL_SPI_TRIDENT_PE
DIG_SPI_CLK
DIG_DATA_SPI_MOSI
ANA_CHARGE_PUMP
DC_SUPER_FILTER_5V
DIG_CTRL_LOCK
DIG_DATA_SPI_MISO
DIG_TX_SSI_FS
DIG_DATA_TX_SSI
DIG_CTRL_SSI_TRIGGER
DIG_TX_SSI_CLK
ANA_ADAPT_CHARGE_PUMP
RF_HP_MOD_OUT
IO
OUT
OUT
IN
IN
IN
OUT
OUT
IN
IN
VCO_VCTRL
OUT
10UF
.1UF
2
R706M7
C757M7
C756M7
ANA_ADAPT_CHARGE_PUMP
ANA_CHARGE_PUMP
GPO5
DC_LIN_1_5V
DC_LIN_2_775V
GPO7
GPO8
GPO4
GPO3
GPO1
GPO2
GPO6
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
TEST_POINT
TP701M7
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: ......