8-16
Schematics, Boards Overlays, and Parts Lists
: Main Board Block: UHF1 (84012513001_A)
Figure 8-14. DC Circuit
MMBZ5250B
20V
VR200M12
DC_BATT
13
2
IN
.01UF
2A
32V
1UF
C200M12
C201M12
F200M12
E201M12
DC_BATT_A
22K
22K
MUN5212T
Q202M12
2
3
1
4.7K
R202M12
NTR1P02T1
100K
1UF
C217M12
R201M12
Q201M12
2
1
3
1.5UH
1UF
1UF
C202M12
C203M12
L200M12
DC_FUSE_A
NC
NC
INPUT
SHUTDOWN
SENSE
BYPASS
GND
OUTPUT
ERROR
NC
LP2989
MBR120LSFT1
C206M12
U200M12
D200M12
5
2
3
7
2
1
.01UF
4.7UF
C204M12
8
6
4
1
4.7UF
C205M12
DC_LIN_3V
DC_LIN_1_8V
DC_LIN_1_5V
DC_
DC_LIN_5V
OUT
OUT
OUT
OUT
OUT
OUT
BAND
33PF
330PF
C213M12
DC_SWI_3_6V
IN
C214M12
BAND
330PF
C216M12
C215M12
DC_LIN_2_775V
IN
33PF
VEN
VIN
GND
VOUT
1UF
LP5900
1UF
C208M12
C207M12
U201M12
B2
A2
A1
B1
VEN
VIN
GND
VOUT
LP5900
U202M12
B2
A2
A1
B1
1UF
C209M12
PIN1
PIN2
PIN3
CONTACT
M101M12
DC_BATT
3
2
1
BAND
200
330PF
MMBZ5250B
20V
R200M12
C101M12
VR101M12
BAT_STATUS
13
2
OUT
EN
VBATT
GND
VOUT
VIN
LP5952
4.7UF
U203M12
C212M12
A3
A1
C1
B2
C3
1UF
C210M12
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: ......