Motorola GP Series Detailed Service Manual page 171

UHF PCB 8480587Z03 Schematics
S502
MECH_SWB+ SWITCH
4
if
LI_ION B503
B504 C502
0.47uF
3
R507
0
VOL
C505
6.8V
100pF
VR501
Vdda
2
SB1
VR440
C521 6.8V
M101
.01uF
M100
2
SB2
VR441
C522 6.8V
P100
.01uF
2
SB3
VR442
C523 6.8V
.01uF
RF_JACK
2
PTT
VR444
J101 6.8V
RF_JACK
1
2
4
GND
3
C141
L116
9.75nH NU
J102
ANTENNA_NUT
Q502
5
TAB5
2 4
2
TAB2 TAB4 RED_LED
1 3
TAB1 TAB3
C140
NU
CR503 1
2
RTA3
RTA0
RTA1
RTA2
C511 C512 C513
100pF 100pF 100pF
RADIO_CODE
L505
UNSWB+
390nH
BATT_CODE
BATT+
F501
24V
1 2
BATT-
5
TAB2
7
1
VR506
CR501 VR439 C503
TAB1 10V 6.8V
100pF
6
2
2 1
PB501
SWITCH
1
PB502
SWITCH
1
PB503
SWITCH
1
PB504 PB505
SWITCH SWITCH
1 2 1
EMER
C520 VR443
.01uF 6.8V
Vdda
SWB+
R505
10K
IMX1
4 1
5
R506
Q505
47K
3 6
GREEN_LED
R501 R502
680 180
3
4
S501
SWITCH
1 PC0
2 PC1
8
4 PC2
PC3
C0 C0
C1
C1
GND GND1
7 9
C514
ZMY0130015-B
100pF
B501
BATTERY_CONTACT
2
DATA
1
NEG
3
POS
UHF (403-470 MHz) Controls and Switches
3-27