Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01)
8-267
Figure 8-122. DC Circuit
BAND
BAND
BAND
DC_LIN_2_775V
1UF
DC_SWI_3_6V
20V
4.7K
DC_LIN_5V
MMBZ5250B
DC_BATT
MUN5212T
1UF
1.5UH
1UF
LP2989
MBR120LSFT1
4.7UF
.01UF
NTR1P02T1
32V
2A
1UF
100K
1UF
.01UF
20V
1UF
LP5900
1UF
33PF
330PF
DC_FUSE_A
DC_
DC_LIN_3V
DC_BATT_A
4.7UF
1UF
LP5900
DC_LIN_1_5V
MMBZ5250B
CONN_P
LP5952
4.7UF
330PF
33PF
RF_ANT
33PF
DC_BATT
CONTACT
BAT_STATUS
DC_LIN_1_8V
PIN3
PIN2
PIN1
22K
22K
VOUT
GND
VIN
VEN
VIN
VOUT
GND
VBATT
EN
VOUT
GND
VIN
VEN
NC
ERROR
OUTPUT
GND
BYPASS
SENSE
SHUTDOWN
INPUT
NC
NC
E201M12
L200M12
1
2
D200M12
2
3
1
VR200M12
C209M12
C210M12
C212M12
4
8
6
1
3
5
7
2
U200M12
A1
A2
B1
B2
U201M12
F200M12
C3
C1
B2
A3
A1
U203M12
A1
A2
B1
B2
U202M12
1
3
2
Q201M12
1
2
3
Q202M12
R201M12
C214M12
C213M12
C215M12
C216M12
C217M12
R202M12
1
M105M12
1
M103M12
1
M104M12
1
2
3
M101M12
2
1
5
4
3
J102M12
2
3
1
VR101M12
C101M12
C207M12
C208M12
C203M12
C202M12
C201M12
C200M12
C204M12
C205M12
C206M12
OUT
OUT
OUT
IN
IO
OUT
OUT
IN
IN
OUT
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: ......