Motorola GM950E Service Manual page 120

FLT_A+_8
FLT_A+
C0601 C0602
470pF .1uF
EMERGENCY_CONTROL
ON_OFF_CONTROL
1
B+_CONTROL
2
IGNITION_CONTROL
D0611
Schematic Diagrams and Parts Lists
U0601
4 LM2941T 5
LM2941T
VIN VOUT
R0602
2 1
R0601 ON_OFF* ADJ 7.5K
C0604
10K
33uF
GND
C0603
3
10uF
R0603
1.2K
Q0601
R0604
R0605
1K
6.8K
Q0611
R0611
C0613
1.2K R0612
470pF
3.3K
3.3K
470pF
R0613
3.3K 3.3K
R0617
3.3K
3.3K
R0614 R0615
10K 10K
3 1K 10K
Q0612
R0616
C0612
C0611
10K
0.1uF
47uF
R0621
2.2K
R0606
0
0
D0631
R0631
10
1
C0605
.1uF
3
2
R0632
C0631
10 C0632
.1uF
33uF
0102725B36 Supply Voltage
GEPD5449-1
VHF Supply Voltage Schematic Diagram
D0621
2
3
1
VR0621
C0621 C0622
5.1V
470pF 47uF
U0631
LP2951CM
8
1
INPUT
OUTPUT
7 5
FEEDBACK ERROR
3 2
SHUTDOWN SENSE
C0633
6
C0634 C0635
5V_TP
.022uF
47uF
.1uF
GND
4
R0641
30K
C0641 VR0641
R0642
0.1uF 5.1V
10K
VHF Supply Voltage Schematic Diagram
FLT_A+
USW_+5V
USW_+5V_CL
9V3_SUPP
9V3
9V3
+5V
RESET
SW_B+
SW_B+
BATTERY_VOLTAGE
5-69