Motorola GP Series Detailed Service Manual page 207

UHF PCB 8486458Z03 Schematics
MECH_SWB+
if
LI_ION B503
B504
VOL
6.8V
VR501
SB1
M101
C521
.01uF
M100
SB2
C522
P100
.01uF
SB3
C523
.01uF
RF_JACK
PTT
J101
RF_JACK
1
4 2
GND
3
L116 C141
9.75nH NU
J102
ANTENNA_NUT
CR160
5
TAB5
2 4
A1 K1 RED_LED
TAB2 TAB4
1 3
A2 K2
TAB1 TAB3
A3 K3
C140
NU
RTA3
RTA0
RTA1
RTA2
C511
100pF
RADIO_CODE
L505
UNSWB+
390nH
BATT_CODE
BATT+
S502
F501
SWITCH
24V
1 2 BATT-
4 5
TAB2
CR501
7
1 VR506
VR439 C503
C502
6.8V
TAB1
0.47uF 10V 100pF
6
2
2 1
3
R507
0
C505
100pF
Vdda
PB501
SWITCH
2 1
VR440
6.8V
PB502
SWITCH
2 1
VR441
6.8V
PB503
SWITCH
2 1
VR442
6.8V
PB504 PB505
SWITCH SWITCH
2 1 2 1
EMER
C520
VR444 VR443
6.8V .01uF 6.8V
Vdda
SWB+
R505
IMX1 10K
Q502
4 1
2 5
R506
Q505
47K
3 6
GREEN_LED
R501 R502
180
680
CR503
1 3
2 4
S501
SWITCH
1
PC0
2
PC1
4 PC2
8
PC3 DUMMY
C0 C0
C1
C1
GND GND1
7 9
C512 C513 C514
100pF 100pF 100pF
ZMY0130015-C
MEDIA & COMMUNICATIONS DEPT.
DWG. NO.
BATTERY_CONTACT
B501
2
DATA
1 NEG
3 POS
CONN_J
UHF (403-470 MHz) Controls and Switches
3-63