Schematics, Boards Overlays, and Parts Lists
: Main Board Block: VHF (84012512001_A)
8-119
Figure 8-64. ANTSWI Circuit
IF
IF2701M13
PA_OUT
1
IN
IF
IF2702M13
DC_LIN_3V
1
IN
IF
IF2703M13
DIG_VRVS
1
IN
100K
R2701M13
VCC
GND
NC7WZ04
NC7WZ04
.1UF
U2701M13
U2701M13
C2707M13
DC_LIN_3V
5
2
6
1
RFIO1
RFIO2
GND
V1
V2
AT267
330PF
C2706M13
U2702M13
5
4
3
1
2
0
DNP
R2702M13
330PF
MMBD352
D2701M13
C2705M13
3
2
1
560PF
82
82
82
UPP9401E3
330PF
D2702M13
R2703M13
C2701M13
C2702M13
R2704M13
R2705M13
22PF
33PF
43NH
C2709M13
L2701M13
C2708M13
UPP9401E3
330PF
IF
IF2705M13
D2703M13
C2704M13
RF_OUT
1
OUT
180NH
0
R2706M13
L2702M13
4.7K
47K
47K
10K
UMC5NT2
330PF
C2703M13
Q2701M13
1
3
5
2
4
IF
IF
IF2707M13
IF2706M13
ANT_SWI
FIL
1
1
IN
IN
IF
IF2704M13
RX_IN
1
OUT
Summary of Contents for Astro APX 3000
Page 1: ...APXTM TWO WAY RADIOS APX 3000 DETAILED SERVICE MANUAL ...
Page 2: ......
Page 4: ...Notes ...
Page 6: ...vi Document History Notes ...
Page 10: ...x Table of Contents Notes ...
Page 12: ...xii List of Tables Notes ...
Page 18: ...xviii List of Figures Notes ...
Page 22: ...xxii CommercialWarranty Notes ...
Page 46: ...3 20 Theory of Operation Main Board Notes ...
Page 84: ...3 58 Theory of Operation Bluetooth Notes ...
Page 208: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 222: ...7 14 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 282: ...8 60 Schematics Boards Overlays and Parts Lists Main Board Block UHF1 84012513001_A Notes ...
Page 390: ...8 168 Schematics Boards Overlays and Parts Lists Main Board Block VHF 84012512001_A Notes ...
Page 456: ...9 8 Debugging Fixture Powering up Covert Board Notes ...
Page 468: ...Glossary 10 Glossary Notes ...
Page 472: ...Index 4 Index Notes ...
Page 473: ......