Schematics, Boards Overlays, and Parts Lists
: Transceiver (RF) Boards: UHF1 (84012313002 / PC000353A01)
8-111
Figure 8-44. DC Circuit
1
3
2
VR200
DC_BATT
MMBZ5250B
20V
IN
F200
E201
C200
C201
DC_BATT_A
1UF
2A
.01UF
32V
22K
22K
R202
2
3
1
Q202
MUN5212T
4.7K
C217
R201
2
1
3
Q201
L200
C202
C203
DC_FUSE_A
1UF
1.5UH
NTR1P02T1
1UF
1UF
100K
BAND
VEN
VIN
GND
VOUT
C213
C214
B2
A2
A1
B1
U201
C208
C207
LP5900
330PF
1UF
1UF
100PF
DC_SWI_3_6V
IN
VEN
VIN
GND
VOUT
B2
A2
A1
B1
U202
LP5900
BAND
C216
C215
C209
1UF
330PF
100PF
DC_LIN_2_775V
IN
BAND
PIN1
PIN2
PIN3
C101
13
2
VR101
3
2
1
M101
1
M104
1
M103
1
M105
MMBZ5250B
CONTACT
20V
BAT_STATUS
DC_BATT
100PF
OUT
4
3
2
1
5
J102
CONN_P
IO
RF_ANT
EN
VBATT
GND
VOUT
VIN
A3
A1
C1
B2
C3
U203
C212
LP5952
4.7UF
C210
1UF
INPUT
SHUTDOWN
SENSE
BYPASS
GND
OUTPUT
ERROR
NC
8
6
5
2
4
3
7
1
U200
2
1
D200
C206
C205
C204
4.7UF
.01UF
4.7UF
LP2989
MBR120LSFT1
NC
NC
DC_LIN_1_5V
DC_LIN_1_8V
DC_LIN_3V
DC_LIN_5V
DC_
OUT
OUT
OUT
OUT
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: ......