Figure 8-21. Nue7365A/ Nue7369A Dc Power Circuit - Motorola APX 5000 Service Manual

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF1
IN
DC_SWI_3_6V
C213 C214
330PF 33PF
C215 C216
330PF 33PF
F200
E201
DC_BATT
1 2
IN
32V
2A
2
VR200
C200 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
DC_RAW_B+
1 2
L200
1.5UH
C202 C203
1UF 1UF
Q201
NTR1P02T1
2 3
R201
C217
100K
1UF
DC_LIN_3V
OUT
U203
LP5952
C3
EN VOUT
A1
VIN
C1
VBATT
C210
1UF
OUT
DC_FUSED_B+
OUT
SW_B+
OUT
1 2
D200
MBR120LSFT1
4 5
INPUT OUTPUT
8 7
SHUTDOWN NC
ERROR
6
SENSE
1 2
BYPASS NC NC
C204 C205
4.7UF
4.7UF
U200
C206 LP2989
.01UF
DC_LIN_1_8V
OUT
DC_LIN_1_5V
A3
OUT
C212
4.7UF

Figure 8-21. NUE7365A/ NUE7369A DC Power Circuit

8-31
DC_LIN_5V
OUT