Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF1/700–800 MHz
8-53
Figure 8-32. MNUS4000A/C/E Frequency Generation Unit (Synthesizer) Circuit – 1 of 2
DC_LIN_2_775V
DC_LIN_1_875V_D
DC_LIN_5V
DC_LIN_1_5V
IN
IN
IN
IN
.1UF
K2
K3
A1
A2
A3
K1
K2
K3
A1
A2
A3
K1
1
2
3
6
5
4
D723
1
2
3
6
5
4
D722
C719
C718
C717
C716
.1UF
.1UF
.1UF
IMN10
IMN10
C725
C724
DIG_DATA_AUX_SPI_MISO
.1UF
10UF
L720
C715
DC_LIN_2_775V
.1UF
2.2UH
NC
C726
L727
C730
L733
C734
L735
C737
L738
DC_LIN_2_775V
DC_LIN_1_875V_D
.1UF
2.2UH
2.2UH
DC_LIN_2_775V
.1UF
.1UF
2.2UH
.1UF
2.2UH
DC_LIN_2_775V
R706
C757
C756
10UF
.1UF
0
R707
C758
0
.047UF
DIG_DATA_AUX_SPI_MISO
DC_LIN_2_775V
V_POS
GND1
GND2
P26
P27
P28
P7
P29
P6
P30
P5
P4
SCLK
DIN
CS
P31
DOUT
ISET
P24
P23
P22
P21
GND3
GND4
NC1
NC2
NC3
P8
P12
P9
P13
P10
P14
P11
P15
P16
P17
P18
P19
P20
P25
35
U703
MAX7301ATL
32
29
27
25
23
22
21
19
18
17
16
15
36
33
34
3
1
24
26
28
30
14
13
12
10
9
8
6
4
2
7
5
31
20
11
40
NC
NC
NC
37
G1
39
38
RF BRD ID
RF BRD ID
RF BRD ID
R754
R753
R752
DNP
5.6K
5.6K
5.6K
R755
39K
DC_LIN_2_775V
DC_LIN_1_5V
OUT
OUT
DIG_CTRL_LOCK
DC_SUPER_FILTER_5V
ANA_CHARGE_PUMP
ANA_ADAPT_CHARGE_PUMP
DIG_CTRL_SPI_TRIDENT_PE
DIG_DATA_SPI_MISO
RF_HP_MOD_OUT
DIG_SPI_CLK
DIG_TX_SSI_FS
RF_ESCORT_DIV2_NONINV
DIG_CTRL_SSI_TRIGGER
DIG_TX_SSI_CLK
RF_ESCORT
DIG_DATA_SPI_MOSI
DIG_DATA_TX_SSI
OUT
OUT
IN
IN
IN
OUT
OUT
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
DIG_CTRL_ATTH
DIG_CTRL_78T
DIG_CTRL_VTUR1
DIG_CTRL_VR
DIG_CTRL_C
DIG_CTRL_A
DIG_CTRL_F
DIG_CTRL_E
DIG_CTRL_T78H
DIG_CTRL_FEBS
DIG_CTRL_RX8H
DIG_CTRL_B
DIG_CTRL_G
DIG_CTRL_RMTH
DIG_CTRL_H
DIG_CTRL_UR2
DIG_CTRL_8T7R
DIG_CTRL_I_LIMIT
DIG_CTRL_RX7H
DIG_CTRL_UT2
DIG_CTRL_UT1
DIG_CTRL_7T8R
DIG_CTRL_TR
DIG_CTRL_TXH1
DIG_CTRL_D
DIG_CTRL_TR
DIG_CTRL_R78H
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
CLK_16_8_MHZ
C712
C754
L753
2.2UH
DNP
DNP
270PF
56PF
C711
C710
56PF
560PF
C752
R751
180PF
270
U746
BFQ67W
.1UF
C750
R702
0
DC_LIN_2_775V_16_8_MHZ_IN
23
1
R745
22K
R743
47K
DC_LIN_5V
L741
C739
4.7PF
2.2UH
C744
C742
.1UF
10UF
R721
DC_LIN_1_875V_D
DIG_CTRL_RSTB
RF_PRESCALAR
10K
IN
IN
GND
NC2
NC3
NC4
VCONT
VCC
OUTPUT
NC1
NC
NC
NC
NC
1
4
3
8
7
6
5
2
Y701
C736
C732
R729
C731
DC_LIN_2_775V_16_8_MHZ_IN
16.8MHZ
1XTV16800VDA
22K
.1UF
39PF
.01UF
L728
DC_LIN_2_775V
390NH
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
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
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
U702
15H28
D1
B1
L8
L7
J11
A10
F5
D2
C2
C1
B6
A5
K7
G11
L6
K8
F8
J7
A3
A4
B5
J10
E2
E1
B2
K6
D3
A6
C3
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
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
NC
NC
NC
NC
F9
F11
F10
D10
D9
C11
E8
D11
E9
D7
G3
G2
H1
G1
L9
K2
K1
H2
J2
L3
F7
D8
RF_PRESCALAR
C749
.1UF
C705
R704
C748
C747
220PF
51
51
220PF
220PF
R703
Summary of Contents for ASTRO APX 7000
Page 1: ......
Page 4: ...iv Document History Notes ...
Page 24: ...2 4 Radio Power DC Power Routing VOCON Board Notes ...
Page 98: ...3 74 Theory of Operation Global Positioning System GPS ...
Page 163: ...Troubleshooting Charts PA Failure 5 59 ...
Page 164: ...5 60 Troubleshooting Charts PA Failure ...
Page 276: ...7 58 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 318: ...8 42 Schematics Boards Overlays and Parts Lists Transceiver RF Boards VHF 700 800 Notes ...
Page 380: ...8 104 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 700 800 MHz Notes ...
Page 432: ...8 156 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 VHF Notes ...
Page 458: ...8 182 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF1 UHF2 Notes ...
Page 498: ...8 222 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 700 800 MHz Notes ...
Page 546: ...8 270 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 VHF Notes ...
Page 606: ...8 330 Schematics Boards Overlays and Parts Lists VOCON Boards Notes ...
Page 638: ...Glossary 10 Glossary Notes ...
Page 643: ......