Motorola GP360 Service Information page 33

Controller - Set 3 (PCB 8485658Z01)
UNSWB+
C475
10uF
R423
82K
11
20
C447
VCC2
R472
.022uF 16
6.2K IN1POS OUT1POS
17
OUT1NEG
AUDIO IN1NEG
15
IN2POS OUT2POS
R431 14
OUT2NEG
IN2NEG
470K
C448
R424 U420
0.1uF
36K TDA8547
6
SELECT
4
MODE
5
SVR
1
10
C476
10uF
SWB+
C450
R471
5.6K
0.1uF
Q410
6 4
1 2 3
AUDIO_PA_ENA
6 4 Q411
NU
1 2 3
R499
5V
10K
NU
R473
10
C442
0.1uF
3
18
8
13
2
NC1
7
C443
NC2
9 0.1uF
NC3
12
NC4 EXT_MIC
19
NC5
R434
330
5V
C444
100pF
R436
1K
Vdda
C440
2.2uF
EXT_SPKR_SEL
M401
OPT_SEL2
OPT_SEL1
L401
390nH
C445
R435 100pF
2K
SCI_RX
C438
2.2uF
SCI_TX
L400
R421 390nH
RSSI
2K
FLAT_RX_SND
C441
100pF
BOOT_CTRL
INT_MIC
VR432
C497
5.6V
C496
100pF
100pF
SWB+
R450
68
C471
C472
100pF
C473
100pF
100pF
R477
1K
C493
C490
VR450
VR433
C495 100pF
10.0V
100pF
5.6V
C494
100pF
100pF
3-21
VR448
VR449
VR446
VR445 VR447
10.0V 10.0V
10.0V
10.0V 10.0V
J403
20 PIN CONN
J403-1
GND
J403-2 INT_SPK+
J403-3
INT_SPK-
J403-4
EXT_SPK+
J403-5
EXT_SPK-
J403-6
OPT_B+
J403-7 EXT_MIC
J403-8 OPT_SEL_2
OPT_SEL_1
J403-9
J403-10
GND
J403-11
RX_DATA
J403-12
TX_DATA
J403-13
GND
J403-14
RSSI
J403-15 RX_AUDIO/TX_AUDIO
J403-16 BOOT_CTRL
NC
J403-17
MIC
J403-18
J403-19 GND
VR434
J403-20 GND
6.8V
C492
100pF
C491
100pF
FL0830462-O
FL0830462O
Controller Audio Power Amplifier