Motorola GP328 Plus Service Manual page 182

5D-20
330-400MHz Controls And Switches Schematic Diagram (sheet 2 of 2)
MECH_SWB+
if
LI_ION
B503
NU
B504 C502
NU
0.47uF
VOL
C505
6.8V
VR501 100pF
SB1
C521
.01uF
SB2
C522
P100 .01uF
PTT
RF_JACK
J101
RF_JACK
1 if
4
2
GND
3
C141
L116
8.2pF
16.28nH
J102
ANTENNA_NUT
CR160
NU
5
TAB5
2 4
TAB2 TAB4 A1 K1 RED_LED
1 3
TAB1 TAB3 A2 K2
A3 K3
C140
NU
RTA3
RTA0
RTA1
RTA2
C511 C512
100pF 100pF
RADIO_CODE
L505
UNSWB+
390nH
BATT_CODE
BATT+
F501
24V
S502
BATT-
1 2
SWITCH
4 5
TAB2
7
1 VR506
CR501 VR439 C503
TAB1 12V 6.8V
100pF
6
2
3 1
R507
0
Vdda
PB501
SWITCH
1 A1 2
B1
3 A2 4
B2
VR440
PB502
6.8V
SWITCH
1 A1 B1 2
3 A2 B2 4
VR441
6.8V
PB504
SWITCH
1 A1 B1 2
3 A2 B2 4
PB505
VR444
SWITCH
6.8V
1 A1 B1
3 A2 B2
EMER
C520 VR443
.01uF
6.8V
Vdda
SWB+
R505
Q502
10K
IMX1
4 1
2 5
R506
Q505 47K
3 6
GREEN_LED
R501 R502
680 180
CR503
1 3
2 4
S501
SWITCH
1
PC0
2
PC1
4 PC2 8
PC3 DUMMY
C0 C0
C1 C1
GND GND1
7 9
C513 C514
100pF 100pF
Circuit Board/Schematic Diagrams and Parts List
B501
BATTERY_CONTACT
2
DATA
1
NEG
3
POS
CONN_J
2
4