8-292
Schematics, Boards Overlays, and Parts Lists
: VOCON Boards
Figure 8-139. MNCN6200A/MNCN6201A/MNCN6202A/MNCN6203A VOCON RF Interface Circuit
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
13
11
21
VCC_SW_3.6
3
5
7
9
15
17
19
23
25
27
29
31
33
35
37
39
1
VCC_1.875
R1010
10K
270
200
R1008
200
R1007
270
R1006
R1004
R1005
120
F2_SYNCB
R1003
R1002
0
33
R1001
0
TRIDENT_CS
SPI_DSP_MISO
SPI_DSP_MOSI
SPI_DSP_CLK
CLK_16.8MHZ
GPS_ANT
LOCK
RX_CLK
DMCS
RF_BRD_RSTB
RX_FSYNC
RX_DA
TX_FSYNC
TX_CLK
IO
OUT
IN
IN
IN
OUT
SPI_DSP<2..0>
IO
TX_SSI<2..0>
RX_SSI<2..0>
0
1
0
2
TX_DA
2
1
OUT
IN
VCC_2.775
VCC_1.875
IN
IO
IN
IN
IO
IN
IN
IN
ABACUS_CS
ISET
DUAL_WATCH_LO
F2_PARAMP
EEPROM_CS
BSTAT
TX_INH
DAC_CS
TX_DA
0
DNP
R1017
R1015
R1016
0
47
TX_DA_CONN
DNP
10PF
C1006
R1014
0
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
J1001
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
R1011
DNP
100K
R1013
R1012
4.7K
10K
R1018
10K
10PF
C1003
C1002
DNP
C1005
10PF
C1004
10PF
10PF
L1001
10NH
C1001
10PF
DNP
DNP
DNP
DNP
DNP
2
0
1
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: ......