Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF2/ 700–800 MHz
8-185
Figure 8-84. MNUS4002A/E GPS Circuit
DC_LIN_3V
RF_ANT
IN
IN
L1305
C1302
C1301
C1309
.5PF
18NH
12PF
1.8PF
GND1
GND2
OUT
GND3
IN
4
1
5
3
2
FL1301
R1304
0
DNP
B9415
C1303
12PF
C1304
C1305
1000PF
27PF
C1310
L1306
L1303
100NH
DC_LIN_3V
5.6NH
4.7PF
C1308
L1302
L1301
C1306
6
U1304
C1307
R1307
.01UF
100NH
1K
12PF
BGA615L7
3.3NH
18PF
TL_RF_GPS_OUT
AI
BIAS
PON
VCC
GND
DEG
AO
5
4
7
3
2
1
OUT
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: ......