Motorola GP360 Service Information page 18

3-6
C407
0.1uF
URX_SND
R425
30K
RX_AUD_RTN
R445
24K
Vdda
R449
24K
DACRx
VS_GAINSEL
VS_AUDSEL
VOX
C430
0.1uF
FLAT_RX_SND
C414
0.1uF
Controller ASFIC / ON-OFF
TP406
7.45V
INT_EXT_Vdd
TP410
C408
1
100pF
C409
0.1uF
Vdda
R475 C410
0.1uF
0
C479
C411
0.1uF
0.1uF
DEMOD
1
VDDA TXRTN
2
DISC GCB3
3
GNDA CLK168
4
DACU VDDD
5
DACR VDDCP
U404
6
DACG GNDD
09Z41
7
VOX GNDD0
8
PLCAP F1200
9
SQIN SYN
10
UIO VDDSYN
11
VDDDAC
12
AGCCAP PLCAP2
C415 C452 C451
.01uF 4.7uF .022uF
4V_3.3V
R405 R402
0
NU
SWB+
Vddd
1
C401
C400
R401
0.1uF .01uF
0
U400
LP2951ACMM-3.3
8 1
INPUT OUTPUT
7 5
FEEDBACK ERROR
3 2
SHUTDOWN SENSE
6
VTAP
R407
68K
R476
RESET
24K
R448
270K
R447
3
1.5MEG
1
MECH_SWB+ Q403
2
C480 R446
10uF 220K
7.45V
3.29V
36
TX_AUD_RTN
35
RED_LED
34
C419
16.8MHz
33
0.01uF
32
31
30
29
F1200
28
SYN
27
C416
26
0.1uF
NC
25
Vdda
C422
0.1uF
C420 C421
.01uF 0.1uF
R413
0
R400
47K
Vddd
5V
C427
100pF
R429
10K
EE_CS
6
CLK
1
CS
3
WP
7
HOLD
5
SI
Q400
BATT_CODE
3 2
UNSWB+
1
R406
75K
C402
0.1uF
C403
CR412
10uF
2
Q405
4
1
3.28V
1 2 3
OFF_BATT_DATA_OUT
R416
CR440
39K
2
3
1
NOTE: C419 is used in VHF Controller
and not used in UHF Controller
C428
0.1uF
8 VCC U407
X25320_2.7V
2
SO
MISO
4 VSS
ZWG0130109-A
Controller - Set 1 (8486062B12/B14, 8485726Z01)
Vddd
R427
2.7K
BATT_DATA_IN
3
4
5