Motorola GP Series Service Manual page 291

Professional radio uhf2 (450 - 527mhz)
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800MHz PCB 8480641Z03 / Schematics
MECH_SWB+
VOL
6.8V
VR501
LI_ION
RTA3
RTA0
RTA1
RTA2
C511
68pF
S502
4
5
7
TAB2
C502
0.47uF
TAB1
6
3
2
1
R507
0
C505
68pF
Vdda
SB1
VR504
C521
6.8V
.01uF
SB2
B503
B504
VR505
C522
6.8V
.01uF
SB3
VR506
C523
6.8V
.01uF
1
PC0
S501
2
PC1
4
PC2
PC3
C0
C0
C1 C1
GND
GND1
7
9
C512
C513
C514
68pF
68pF
68pF
UNSWB+
F501
3A
1
2
VR502
1
C526
C530
12V
CR501
82pF
10uF
2
PB501
2
1
2
PTT
VR507
6.8V
PB502
2
1
PB503
2
1
C527
82pF
RED_LED
8
L505
390nH
RADIO_CODE
BATT_CODE
BATT-
BATT+
VR503
C524
C525
C503
6.8V
82pF
68pF
18pF
PB504
1
EMER
VR508
C520
6.8V
.01uF
SWB+
Vdda
C528
82pF
R505
10K
Q502
4
1
2
5
R506
Q505
3
6
R501
R502
680
180
CR503
1
3
2
4
800MHz (806-870MHz) Controls and Switches
4-5
B501
DATA
BATTERY_CONTACT
NEG
POS
CHASSIS_CONTACTS
M501
M502
PB505
2
1
47K
GREEN_LED
ZMY0130984-O

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