
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF1/UHF2
8-161
Figure 8-68. MNUE7367A UHF1 Receiver Front End Circuit
INPORT
ANA_RX_FE_TUNE1
IN
R2010
C2028
DIG_CTRL_RXU
1K
7.5PF
DC_LIN_1_8V_A
INPORT
INPORT
IN
IN
22K
22K
2
3
1
Q2020
MUN5212T
R2007
C2053
C2052
2
1
VR2006
7.5PF
22PF
10K
1SV305
C2041
C2058
L2016
21
VR2010
L2015
R2006
C2026
C2025
L2010
C2039
C2038
L2009
L2008
2
1
VR2005
C2035
C2029
3.3PF
3.3PF
91NH
18NH
18NH
10K
1.8PF
0.1UF
1SV305
1SV305
0.1UF
2.7PF
5.6NH
100PF
22PF
15NH
INPORT
TL_RX_UHF1_FE_IN
IN
R2025
C2024
C2023
R2024
R2023
4
3
5
Q2022
1
6
2
Q2022
2
1
E2021
R2021
R2022
C2022
C2020
2.7
BC858CD
75K
100PF
4.7UF
10K
33
BC858CD
120K
4.7UF
100PF
INPORT
IN
R2011
1K
ANA_RX_FE_TUNE1
R2008
C2055
C2054
1
00PF
0.1UF
10K
C2042
L2019
21
VR2020
L2017
R2009
2
1
VR2008
L2013
2
1
VR2007
C2064
C2063
L2014
C2061
L2012
C2060
C2059
C2057
C2056
2.7PF
2.2PF
22PF
5.6NH
1SV305
1SV305
OUTPORT
1SV305
7.5PF
3.3PF
15NH
22PF
7.5PF
3.3PF
RF_RX_UHF1_FE_OUT
82NH
10K
18NH
18NH
OUT
C2037
C2036
C2044
C2033
L2035
R2035
L2036
23
1
U2032
C2032
L2034
9.1PF
56NH
1.2K
BFR380F
22NH
100PF
1.5PF
68PF
1.6NH
2.4PF
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: ......