Figure 8-30. Mnus4000A/C/E Dc Power Circuit - Motorola APX 7000 Detailed Service Manual

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Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1/700–800 MHz
IN
DC_SWI_3_6V
C213
C214
330PF
33PF
DC_LIN_2_775V
IN
C215
C216
330PF
33PF
E201
F200
DC_BATT
1
2
IN
32V
2A
C200
2
VR200
C201
MMBZ5250B
.01UF
1UF
20V
MUN5212T
R202
Q202
4.7K
3
22K
1
U201
LP5900
A1
B2
VEN
VOUT
A2
VIN
C207
C208
1UF
1UF
U202
LP5900
A1
B2
VEN
VOUT
A2
VIN
C209
1UF
E200
1
2
OUT
L200
1.5UH
C202
C203
1UF
1UF
Q201
NTR1P02T1
2
3
R201
100K
C217
1UF
C204
4.7UF
OUT
DC_LIN_3V
U203
LP5952
C3
A3
EN
VOUT
A1
VIN
C1
VBATT
C210
1UF
DC_RAW_B+
DC_FUSED_B+
OUT
D200
1
2
MBR120LSFT1
U200
LP2989
4
5
DC_LIN_5V
INPUT
OUTPUT
8
7
NC
SHUTDOWN
ERROR
6
SENSE
1
2
BYPASS
NC
NC
C205
4.7UF
C206
.01UF
DC_LIN_1_8V
OUT
DC_LIN_1_5V
OUT
C212
4.7UF

Figure 8-30. MNUS4000A/C/E DC Power Circuit

8-51
OUT

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