Motorola GP series Manual - Page 14
Browse online or download pdf Manual for Radio Motorola GP series. Motorola GP series 30 pages. Professional radio
Also for Motorola GP series: Service Manual (26 pages), Service Information (24 pages), Service Information (31 pages), Service Information (43 pages), Service Information (30 pages), User Manual (16 pages)
Print Page
3-4
URX_SND
RX_AUD_RTN
Vdda
DACRx
VS_GAINSEL
VS_AUDSEL
VOX
FLAT_RX_SND
Controller ASFIC / ON-OFF
TP406
1
7.45V
INT_EXT_Vdd
TP410
C408
1
100pF
C409
0.1uF
Vdda
C410
R475
0
0.1uF
C407
0.1uF
R425
30K
C479
C411
0.1uF
0.1uF
R445
DEMOD
24K
R449
24K
1
36
VDDA
TXRTN
2
35
DISC
GCB3
3
34
GNDA
CLK168
4
33
DACU
VDDD
5
32
DACR
VDDCP
U404
6
31
DACG
GNDD
09Z41
7
30
VOX
GNDD0
8
29
C430
PLCAP
F1200
9
28
0.1uF
SQIN
SYN
10
27
UIO
VDDSYN
11
26
VDDDAC
NC
12
25
AGCCAP
PLCAP2
C414
C415
C452
C451
0.1uF
.01uF
4.7uF
.022uF
C420
.01uF
All manuals and user guides at all-guidesbox.com
Controller - Set 1 (PCB 8480450Z03, 8485641Z02, 8480587Z01, 8485677Z01, 8480641Z03)
4V_3.3V
R405
R402
0
NU
SWB+
Vddd
Q400
3
2
C401
C400
R401
0.1uF
.01uF
1
0
U400
C402
LP2951ACMM-3.3
0.1uF
C403
8
1
10uF
INPUT
OUTPUT
7
5
FEEDBACK
ERROR
3
2
SHUTDOWN
SENSE
6
VTAP
R407
68K
R476
1
RESET
24K
R416
R448
CR440
39K
270K
2
R447
3
3
1.5MEG
1
1
MECH_SWB+
Q403
2
C480
R446
10uF
220K
7.45V
3.29V
TX_AUD_RTN
RED_LED
C419
16.8MHz
0.01uF
F1200
SYN
C416
0.1uF
Vdda
C422
0.1uF
C421
0.1uF
R413
0
R400
47K
Vddd
5V
C427
C428
100pF
0.1uF
R429
10K
EE_CS
VCC
U407
8
6
X25320_2.7V
CLK
1
CS
2
3
SO
MISO
WP
7
HOLD
5
SI
4
VSS
BATT_CODE
Vddd
UNSWB+
R427
R406
2.7K
75K
CR412
BATT_DATA_IN
2
3
Q405
4
4
1
5
3.28V
2
3
OFF_BATT_DATA_OUT
NOTE: C419 is used in VHF Controller
and not used in UHF Controller
ZWG0130109-A
ZWG0130109-A