8-118
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF1/VHF
Figure 8-56. MNUT4000A UHF1 Power Amplifier Circuit
FIL
TX_7V_1
IN
IN
L1602
C1603
C1602
.01UF
100PF
110NH
21
2
1
R1601
C1612
R1602
C1604
25
4
1
3
U1601
C1605
DNP
100PF
.01UF
LMV841
9.1K
100PF
10K
VC_1
IN
L1601
15NH
RFIN
VCNTRL
VD1
G2
NC1
NC2
NC3
NC4
GND1
GND2
GND3
GND4
RFOUT1
RFOUT2
VG1
VG2
EP
14
1
16
15
10
9
8
11
13
12
5
4
17
2
1
L1603
2
1
C1611
C1607
C1608
100PF
100PF
.01UF
180NH
L1604
L1605
C1613
C1616
C1614
3.9NH
33PF
47PF
56PF
3.9NH
C1610
3
2
7
6
U1602
SRFIC5668
6.8PF
C1630
C1629
C1606
C1609
3300PF
100PF
3300PF
100PF
C1615
R1604
R1603
C1617
11K
33K
100PF
.01UF
DNP
2
1
R1605
1K
C1601
100PF
RF_IN_1
IN
C1618
7
6
5
3
2
1
8
4
Q1601
R1606
2
1
C1619
21
L1606
C1620
33C82
47PF
DNP
100PF
150
DNP
15PF
23.75NH
C1622
C1624
C1621
15PF
22PF
16PF
C1628
L1610
C1623
C1625
8NH
1.2PF
TL_PA2HF_1
3.9PF
100PF
2.55NH
OUT
L1609
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: ......