Motorola APX 7000 - Figure 8-12. MNUR4001 B;D DC Power Circuit

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: VHF/700–800 8-13
Figure 8-12. MNUR4001B/D DC Power Circuit
DC_SWI_3_6V
C213 C214
33PF330PF
IN
VEN
VIN
GND
VOUT
B2
A2
A1
B1
U201
C208C207
1UF
1UF
LP5900
VEN
VIN
GND
VOUT
B2
A2
A1
B1
U202
C209
LP5900
1UF
DC_LIN_2_775V
C216C215
330PF 33PF
IN
C210
1UF
EN
VBATT
GND
VOUT
VIN
A3
A1
B2
C3
U203
C212
4.7UF
LP5952
C1
DC_LIN_1_5V
DC_LIN_1_8V
OUT
OUT
DC_LIN_3V
OUT
22K
22K
2
3
1
Q202
MUN5212T
R202
C217
R201
2
1
3
Q201
100K
NTR1P02T1
1UF
4.7K
F200
2A
32V
21
E201
C200
C201
.01UF
1UF
DC_BATT
1
3
2
VR200
MMBZ5250B
20V
IN
2
1
E200
DC_RAW_B+
DC_FUSED_B+
L200
C202 C203
1.5UH
1UF 1UF
OUT
OUT
NC
NC
INPUT
SHUTDOWN
SENSE
BYPASS
GND
OUTPUT
ERROR
NC
8
6
5
2
4
7
1
U200
21
D200
C206
C205
C204
MBR120LSFT1
.01UF
LP2989
4.7UF
4.7UF
3
DC_LIN_5V
OUT