Motorola Astro XTL 1500 User Manual

7-124 Schematics, Component Location Diagrams, and Parts Lists: HUE4040A (UHF Range 2) Main Board
June 15, 2005 6815854H01-A
Figure 7-96. HUE4040A Secure Power Supply Schematic
SW_B+
5.0 / Battery
SW_B+
VCC5
FILT_B+
Mic Bias Circuit
USB, Codec
Power Control
Battery
VCC5
NU
SOURCED BY:
VCC3
2.85 / 100 mA
VCC5
NU
VCC1.8, VCC1.55 Patriot, EIM, Memory
5.0 / 500 mA
VOLTAGE
9.3V_TX
Emergency Detect/Timer
VCC2.85
9V Regulators
1.86 & 1.55 / 100 mA
SW_B+ Sense Circuit
Audio PA
FILT_B+
Battery
VCC5 I/O Ring, EEPOTs
9.3V / 1A
UNSW_5V
Voltage Translation
A+
1.8V, 3V Regulators
T-Gates, VIPS, SB9600
Inverted
Non Inverted
3.0 / 100 mA
NU
A+
A+
SUPPLY FOR:
DC DISTRIBUTION
SW_B+
V(operating)/mA(max)
1K
VCC9
OUTPUT
1
SENSE
2
SHUTDOWN
3
VTAP
6
R0515
U0507
ERROR
5
FEEDBACK
7
GND
4
INPUT
8
C0506
VCC2.85
UNSW_5V
.01uF
.01uF
VCC2.85
C0505
10K
VCC1.8
0.1uF
C0520
R0512
ADJ
1
GND1
3
GND2
6
ON_OFF
2
VIN
4
VOUT
5
U0500
0.1uF
C0524
VCC9
0.1uF
C0516
100K
R0531
NC
4
OUTPUT
1
C0522
4.7uF
U0504
CD
5
GND
3
INPUT
2
A+
UNSW_5V
SW_A+
C0514
150uF
1.2K
R0529
100pF
C0502
10K
R0506
C0537
1uF
R0514
0
0
R0503
100K
R0516
OUTPUT
3
RESET
4
THRESHOLD
6
TRIGGER
2
VPOS
8
U0506
CONTRLVOLTAGE
5
DISCHARGE
7
GND
1
100K
R0500
VCC5_FILT
U0505
GND
2
IN
1
OUT
3
1K
R0509
A+
VCC2.85
20K
R0522
0.1uF
C0534
VCC2.85
0.1uF
C0523
VCC5_FILT
UNSW_5V
SW_A+
VCC5
20V
VR0502
330K
R0530
0.1uF
Q0507
Q0504
SW_B+_ON-OFF
C0507
R0511
9.3V_ABACUS
R0525
33K
R0532
3.3K
R0526
100
Q0503
100
3.3K
C0510
R0508
Q0500
4.7uF
.01uF
C0519
22uF
C0533
Q0501
5
23
64
1
R0521
A+
39K
100pF
C0503
0.1uF
C0500
1uF
C0532
SW_B+_ON-OFF
.01uF
R0527
0
R0523
C0526
C0513
100K
R0502
390K
150uF
R0518
C0512
10K
R0528
SW_A+
0.1uF
C0527
7.5K
VCC5
5V_ABACUS
UNSW_5V
4.7uF
43K
R0510
15V
VR0501
10K
R0505
U0503
2
GND
1
IN
3
OUT
C0504
4
1
0.1uF
Q0508
5
23
6
Q0506
VCC2.85
5.1V
VCC5_FILT
VR0500
C0515
0.1uF
47K
R0520
C0521
4.7uF
R0504
100K
8
INPUT
1
OUTPUT
2
SENSE
3
SHUTDOWN
VTAP
6
VCC5
U0502
5
ERROR
7
FEEDBACK
4
GND
U0604-2
6
5
7
8
4
INPUT
8
OUTPUT
1
SENSE
2
SHUTDOWN
3
VTAP
6
A+
U0501
ERROR
5
FEEDBACK
7
GND
4
VCC5
0.1uF
C0528
0.1uF
C0531
10
R0519
10K
UNSW_5V
R0507
VCC1.55
4.7uF
C0518
R0513
39K
R0524
Q0505
10K
C0525
4.7uF
C0517
1uF
C0535
Q0502
C0529
VCC2.85
0.1uF
EMERGENCY
EMERG_SENSE
4.7uF
IGNITION
SW_B+_SENSE
SW_B+_ON-OFF
SOFT_TURN_OFF
IGNITION_SENSE
LV_DETECT
Emergency Sense Block
5V Regulator
9V Regulator
1.55V Digital Supply Regulator
2.85V Digital Supply Regulator
1.8V Digital Supply Regulator
UNSW_5V Supply

Motorola Astro XTL 1500 Specifications

General

Brand	Motorola
Model	Astro XTL 1500
Category	Radio
Language	English