Motorola GP338 Plus - Page 76

5A-20 Circuit Board/Schematic Diagrams and Parts List
B501
DATA
NEG
POS
Q502
100pF
C505
6.8V
VR506
100pF
6.8V
10K
R505
10K
PB505
SWITCH
1
A1
3
A2
2
B1
4
B2
SWITCH
C0
C1
C1
7
GND
9
GND1
1
PC0
2
PC1
4
PC2
8
PC3
S501
SWITCH
C0
NU
6.8V
VR440
1
LOW
5
3
HIGH
TAB1
6
TAB2
7
2
S502
SWITCH
mgc_comps
4
6.8V
VR441
NU
NU
VR444
6.8V
SWITCH
PB502
1
A1
3
A2
2
B1
4
B2
SWITCH
CR503
24
13
4
B2
SWITCH
1
A1
3
A2
2
B1
SWITCH
PB504
1000pF
C523
1000pF
100pF
100pF
C503
Q505
0.47uF
C502
100pF
0.47uF
100pF
C511
VR501
C513
6.8V
6.8V
100pF
100pF
R506
47K
2
4
3
47K
L505
390nH
390nH
5
1
6
IMX1
IMX1
10V
VR439
12V
CR501
R502
180
180
.01uF
C522
.01uF
B503
1
A1
3
A2
2
B1
4
B2
21
SWITCH
PB501
SWITCH
24V
F501
24V
B504
C514
100pF
C512
100pF
100pF 100pF
R501
680
680
.01uF
C520
.01uF
.01uF
Vdda
UNSWB+
MECH_SWB+
EMER
.01uF
C521
SB1
PTT
SB2
RTA3
RTA2
RTA0
RTA1
VOL LI_ION
BATT_CODE
GREEN_LED
SWB+
RED_LED
Vdda
VHF Controls And Switches Schematic Diagram (sheet 2 of 2)