Motorola APX 3000

8-130 Schematics, Boards Overlays, and Parts Lists: Main Board Block: VHF (84012512001_A)
Figure 8-75. DC Circuit
MMBZ5250B
20V
VR200M12
DC_BATT
13
2
IN
32V
2A
1UF
.01UF
C200M12
C201M12
F200M12
E201M12
DC_BATT_A
22K
22K
4.7K
MUN5212T
R202M12
Q202M12
2
3
1
1UF
1.5UH
1UF
NTR1P02T1
1UF
100K
C202M12 C203M12
C217M12
R201M12
Q201M12
L200M12
DC_FUSE_A
2
1
3
BAND
33PF
330PF
C213M12 C214M12
DC_SWI_3_6V
IN
VEN
VIN
GND
VOUT
1UF
LP5900
1UF
C208M12C207M12
U201M12
B2
A2
A1
B1
BAND
1UF
330PF
C216M12C215M12 C209M12
DC_LIN_2_775V
IN
33PF
VEN
VIN
GND
VOUT
LP5900
U202M12
B2
A2
A1
B1
1UF
C210M12
EN
VBATT
GND
VOUT
VIN
4.7UF
LP5952
U203M12
C212M12
A3
A1
C1
B2
C3
BAT_STATUS
OUT
BAND
PIN1
PIN2
PIN3
20V
CONTACT
MMBZ5250B
330PF
C101M12
VR101M12
M101M12
DC_BATT
13
2
3
2
1
INPUT
SHUTDOWN
SENSE
BYPASS
GND
OUTPUT
ERROR
NC
LP2989
MBR120LSFT1
4.7UF
C205M12
U200M12
D200M12
8
6
5
2
4
7
1
21
NC
NC
.01UF
4.7UF
C206M12
C204M12
3
DC_LIN_1_8V
DC_LIN_1_5V
RF_SW_B+
DC_LIN_5V
DC_FUSED_B+
DC_LIN_3V
OUT
OUT
OUT
OUT
OUT
OUT