8-42
Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: VHF (84012320001 / PC000352A01)
Figure 8-14. DC Circuit
IN
20V
MMBZ5250B
VR200
DC_BATT
13
2
32V
.01UF
2A
1UF
F200
E201
C200
C201
DC_BATT_A
22K
22K
MUN5212T
Q202
3
2
1
4.7K
R202
VEN
VIN
GND
VOUT
LP5900
U201
B2
A2
A1
B1
BAND
330PF
330PF
C213
C214
DC_SWI_3_6V
IN
BAND
330PF
330PF
C216
C215
DC_LIN_2_775V
IN
PIN1
PIN2
PIN3
CONTACT
M101
DC_BATT
3
2
1
BAND
330PF
20V
MMBZ5250B
C101
VR101
BAT_STATUS
13
2
OUT
M104
M103
M105
1
1
1
1UF
1UF
C208
C207
VEN
VIN
GND
VOUT
LP5900
1UF
U202
C209
B2
A2
A1
B1
1UF
C210
CONN_P
J102
RF_ANT
4
3
2
1
5
IO
EN
VBATT
GND
VOUT
VIN
LP5952
4.7UF
U203
C212
A3
A1
C1
B2
C3
DC_LIN_1_8V
DC_LIN_5V
DC_LIN_3V
DC_LIN_1_5V
OUT
OUT
OUT
OUT
OUT
INPUT
SHUTDOWN
SENSE
BYPASS
GND
OUTPUT
ERROR
NC
MBR120LSFT1
LP2989
4.7UF
.01UF
4.7UF
U200
D200
C206
C205
C204
8
6
5
2
4
3
7
1
2
1
NC
NC
100K
1UF
NTR1P02T1
C217
R201
Q201
2
1
3
1UF
1UF
C202
C203
1.5UH
L200
DC_FUSE_A
DC_
OUT
Summary of Contents for APX 2000
Page 1: ...APXTM TWO WAY RADIOS APX 1000 APX 2000 APX 4000 APX 4000Li DETAILED SERVICE MANUAL ...
Page 4: ......
Page 6: ...iv Document History Notes ...
Page 8: ...Notes vi Commercial Warranty ...
Page 10: ...Notes ...
Page 22: ...xiv List of Figures Notes ...
Page 226: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 688: ...Index 4 Index Notes ...
Page 690: ...ii Notes ...
Page 700: ...xvi List of Figures Notes ...
Page 806: ...5 50 Troubleshooting Charts PA Failure Notes ...
Page 1008: ...8 178 Schematics Boards Overlays and Parts Lists Transceiver RF Boards UHF2 84012621001 Notes ...
Page 1062: ...8 234 Schematics Boards Overlays and Parts Lists Keypad Board M2 and M3 PC000261A01 Notes ...
Page 1064: ...ii Notes ...
Page 1068: ...Notes A 4 EMEA Warranty Service and Technical Support Further Assistance From Motorola ...
Page 1090: ...Glossary 10 Glossary Notes ...
Page 1094: ...Index 4 Index Notes ...
Page 1095: ......