Figure 8-122.Dc Circuit - Motorola APX 1000 Detailed Service Manual

Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: 700 – 800 MHz (84012266001 / PC000351A01)
IN
IN
DC_SWI_3_6V
C214M12
C213M12
33PF
330PF
BAND
DC_LIN_2_775V
IN
C215M12 C216M12
330PF 33PF
BAND
M101M12
CONTACT
DC_BATT 3
PIN3 PIN1
PIN2
2
DC_BATT_A
F200M12
E201M12
DC_BATT
32V
2A
2
VR200M12 C200M12 C201M12
MMBZ5250B 1UF
.01UF
20V
R201M12
100K
MUN5212T
Q202M12 R202M12
4.7K
3
22K
1
U201M12
LP5900
A1 B2
VEN VOUT
A2
VIN
C207M12 C208M12
1UF 1UF
U202M12
LP5900
A1 B2
VEN VOUT
A2
VIN
C209M12
1UF
1
1
2 BAT_STATUS M104M12
1
M103M12
1
OUT M105M12
VR101M12
C101M12
MMBZ5250B
20V 33PF
BAND
L200M12
DC_FUSE_A
1.5UH
C202M12 C203M12
1UF 1UF
Q201M12
NTR1P02T1
2 3
C217M12
1UF
D200M12
1 2
U200M12
MBR120LSFT1
LP2989
4
INPUT OUTPUT
8
SHUTDOWN ERROR
6
SENSE
1
BYPASS NC
C204M12
4.7UF
C206M12
.01UF
U203M12
LP5952
C3 A3
EN VOUT
A1
VIN
C1
VBATT
C212M12
4.7UF
C210M12
1UF
J102M12
CONN_P
5
RF_ANT
IO
1
2
3
4
5
7
NC
2
NC
C205M12
4.7UF
8-267
OUT
DC_FUSED_B+
RF_SW_B+
OUT
DC_LIN_5V
OUT
DC_LIN_3V
OUT
DC_LIN_1_8V
OUT
DC_LIN_1_5V
OUT
Figure 8-122. DC Circuit