8-182
Schematics, Boards Overlays, and Parts Lists
: Main Board Block: UHF2 (84012616001)
Figure 8-106. DC Circuit
IN
MMBZ5250B
20V
VR200M12
DC_BATT
13
2
.01UF
2A
32V
1UF
C200M12
C201M12
F200M12
E201M12
DC_BATT_A
NTR1P02T1
100K
1UF
C217M12
R201M12
Q201M12
2
1
3
22K
22K
MUN5212T
Q202M12
2
3
1
4.7K
R202M12
VEN
VIN
GND
VOUT
1UF
LP5900
C207M12
U201M12
B2
A2
A1
B1
1UF
C208M12
VEN
VIN
GND
VOUT
LP5900
1UF
U202M12
C209M12
B2
A2
A1
B1
BAND
330PF
C216M12
C215M12
DC_LIN_2_775V
IN
33PF
PIN1
PIN2
PIN3
CONTACT
M101M12
DC_BATT
3
2
1
20V
MMBZ5250B
0
R200M12
VR101M12
13
2
BAND
330PF
C101M12
BAT_STATUS
OUT
BAND
33PF
330PF
C213M12
C214M12
DC_SWI_3_6V
IN
EN
VBATT
GND
VOUT
VIN
LP5952
4.7UF
U203M12
C212M12
A3
A1
C1
B2
C3
1UF
C210M12
1.5UH
1UF
1UF
C202M12
C203M12
L200M12
DC_FUSE_A
NC
NC
4.7UF
LP2989
C205M12
U200M12
5
2
7
MBR120LSFT1
D200M12
2
1
INPUT
SHUTDOWN
SENSE
BYPASS
GND
OUTPUT
ERROR
NC
8
6
4
3
1
.01UF
4.7UF
C206M12
C204M12
DC_
OUT
OUT
DC_LIN_5V
OUT
DC_LIN_3V
DC_LIN_1_8V
OUT
OUT
DC_LIN_1_5V
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: ......