Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF1/700–800 MHz
8-59
Figure 8-38. MNUS4000A/E Transceiver (RF) Board Layout – Side 1
L802M7
L701M7
R709M7
C803M7
C801M7
C798M7
C800M7
C725M7
TP780M7
Q774M7
R776M7
R778M7
R773M7
R772M7
C775M7
C771M7
C777M7
C779M7
C744M7
C749M7
R704M7
R703M7
C711M7
C710M7
C752M7
C748M7
C747M7
C705M7
U746M7
L728M7
C731M7
C750M7
R743M7
R745M7
R702M7
R751M7
L753M7
C712M7
C739M7
C754M7
3
2
R512M5
T505M5
6
4
3
R714M7
U710M7
C804M7
C799M7
U703M7
C805M7
R707M7
L738M7
L727M7
R711M7
R755M7
C758M7
C737M7
C726M7
R710M7
40
30
20
10
L821M7
L846M7
R701M7
R848M7
R832M7
R827M7
C806M7
C844M7
C838M7
C836M7
R713M7
Q703M7
Q842M7
Q714M7
R754M7
R753M7
R752M7
R712M7
R822M7
R840M7
R833M7
R823M7
R849M7
U711M7
C851M7
C830M7
C831M7
C702M7
SH1
3
4
6
4
3
2
3
4
6
C742M7
L741M7
U702M7
C736M7
R729M7
Y701M7
C732M7
L1
2
4
3
C715M7
L720M7
C730M7
C716M7
D722M7
C718M7
C717M7
D723M7
C724M7
R721M7
L733M7
C719M7
C734M7
L735M7
A11
L11
6
3
4
6
4
3
C207M2
C204M2
C214M2
C213M2
C206M2
U203M2
U201M2
U202M2
C208M2
C209M2
D200M2
U200M2
C216M2
C215M2
C210M2
C212M2
SH14
A3
C1
C3
A2
B1
A2
B1
8
5
4
C205M2
Q202M2
R103M1
R101M1
U101M1
R202M2
4
3
2
5
8
VR101M1
R1181M11
R1136M11
R1135M11
R1180M11
U1142M11
U1147M11
C1124M11
C1127M11
C1123M11
C101M1
U1132M11
C201M2
U1128M11
U1146M11
U1136M11
U1139M11
C1130M11
C217M2
Q201M2
U1137M11
U1138M11
L200M2
E201M2
F200M2
C202M2
R201M2
3
2
D1
D2
A2
D1
D2
A2
3
2
5
3
4
8
5
4
C1
C2
A2
C1
C2 A2
D1
D2
A2
C203M2
L1301M13
L1303M13
L1306M13
R1304M13
R1307M13
L1302M13
U1304M13
C1310M13
C1308M13
C1305M13
C1304M13
C1307M13
C1306M13
C1303M13
SH9
3
4
6
C1804M12
C1803M12
C1821M12
C1820M12
L1809M12
C1826M12
C1822M12
C1827M12
R1801M12
R1179M11
Q1105M11
R1124M11
U1105M11
C1111M11
L1803M12
C1807M12
L1811M12
2
8
5
4
U1117M11
L1104M11
U1122M11
L1103M11
L1114M11
U1102M11
C1109M11
C1149M11
C1150M11
C1132M11
C1122M11
C1419M14
C1418M14
C1425M14
C1424M14
C1411M14
U1118M11
U1123M11
L1410M14
L1401M14
6
17
25
4
3
9
C1413M14
C1414M14
L1408M14
C1619M9
R1606M9
C1624M9
L1609M9
C1618M9
L1606M9
C1620M9
C1621M9
C1628M9
C1623M9
C1622M9
L1610M9
C1625M9
SH10
C1020M10
L1009M10
C1022M10
C1021M10
L1007M10
C1018M10
C1019M10
SH13
R1162M11
C1126M11
R1161M11
R1152M11
R1151M11
U1125M11
U1140M11
C1134M11
C1112M11
C1129M11
C1116M11
R1174M11
R1176M11
5
6
10
6
3
4
U1131M11
L1108M11
L1101M11
R1106M11
R1168M11
U1112M11
C1142M11
C1104M11
C1125M11
C1118M11
C1117M11
R1143M11
R1145M11
R1154M11
R1163M11
R1177M11
R1122M11
R1114M11
R1115M11
R1121M11
U1133M11
C1141M11
U1106M11
L1102M11
R1116M11
R1112M11
R1107M11
C1105M11
C1113M11
C1110M11
C1107M11
R1117M11
4
6
4
3
2
6
3
8
13
12
9
5
1
16
8
4
5
4
3
R1184M11
U1116M11
R1104M11
R1105M11
R1183M11
U1109M11
U1119M11
U1144M11
6
3
4
5
4
7
5
3
T504M5
SH2
6
4
3
L502M5
L503M5
R502M5
C515M5
C514M5
C523M5
FL501M5
2
3
4
5
6
SH3
R620M6
R619M6
U605M6
C624M6
C622M6
R621M6
VR601M6
R604M6
U606M6
C620M6
R698M6
C641M6
E609M6
R617M6
R615M6
U604M6
U607M6
E604M6
E608M6
R618M6
R614M6
R611M6
R608M6
L605M6
U601M6
C635M6
C606M6
C632M6
C637M6
C634M6
E605M6
E603M6
E602M6
R603M6
R699M6
L603M6
C642M6
C614M6
C612M6
C604M6
C602M6
C616M6
C613M6
C607M6
R624M6
R623M6
R616M6
U603M6
Q601M6
E607M6
E606M6
R610M6
R607M6
TP602M6
TP601M6
C643M6
C633M6
C617M6
C621M6
C623M6
C626M6
C636M6
C628M6
C629M6
L601M6
E601M6
L602M6
R601M6
C611M6
C615M6
C601M6
C605M6
C603M6
C610M6
48
6
4
3
4
3
3
2
36
4
3
6
A2
6
24
12
A2
D1
D2
D1
D2
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: ......