L702
FL(+)
FL(-)
FR(+)
FL(-)
RR(+)
RR(-)
DISP GND
DISP SO
DISP SCK
RL(+)
RL(-)
HS OUT L(P)
HS PUT L(D)
SW GND
SW K13
SW K11
DISP CE
HS OUT R(P)
HS OUT R(D)
HS OUT E(P)
HS OUT E(D)
SW KS1
SW KS2
SW KS3
DISP REQ
GND(MA IN)
HS MIC DR
HS MIC PA
HS MIC E(D)
HS MIC E(P)
SW K14
SW K12
VBAT (ACC)
BU
C701
0.001
C702
0.001
C703
0.001
C704
0.001
C705
0.001
C706
0.001
CN701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
C711
0.001
C715
0.001
C722
0.001
C707
100P
C708
100P
C709
0.001
C710
0.001
C713
22P
C712
22P
C714
0.022
C719
0.001
C718
22P
C717
22P
C716
22P
R701
100
R702
100
C720
0.001
C721
100P
C723
22P
C724
22P
C725
0.0039
AUX L
BUS L(-)
BUS L(+)
BUS R(-)
BUS R(+)
BUS(-)
BUS(+)
BUS SYS ACC
BUS +B
AUX R
BUS AUDIO GND
BUS GND
BUS GND
BUS ILLUMI
NC
NC
MUTE IN
AUX GND
PULSE
CB AUDIO MUTE
CB PERM
CB DET
CB SHIELD
CB MIC OUT
CB MIC GND
STARTER(MUTE)
CB STARTER(MUTE)
CB AUDIO GND
CB AUDIO IN
CB RST
CB PTT
CB SO
CB SI
CB SCK
CN702
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
L704
L703
C762
0.001
C751
0.001
C752
0.001
C753
0.001
C754
0.001
C755
100P
C756
100P
C748
0.001
C761
0.001
C760
0.001
C759
0.001
R704
3.3K
C750
0.001
C749
0.001
C763
0.001
C764
0.001
C766
0.001
C765
0.001
R708
2.2K
C767
0.001
C770
100P
C769
100P
C768
0.001
L701
C726
16V2200
C727
16V2200
D701
DIDSB15T0
C728
0.1
R710
2.2K
R711
2.2K
R703
4.7K
C730
0.1
C729
16V22
R706
22K
D102
DIAN202KL
R194
4.7K
R192
1K
R193
4.7K
C188
0.001
C757
0.001
R707
680
R705
120
C747
0.001
D710
MA111
D
Q702
TRA114YUL-A
POWER SUPPLY
Q703
TRC114YUL-A
POWER SUPPLY
Q701
TRC114YUL-A
POWER SUPPLY
LN702
LN701
Q704
TRC2412QL
SWITCHING
FL+
FL-
FR+
FR-
RR+
RR-
RL+
RL-
L OUT
R OUT
SO
SCK
K13
K11
CE
KS1
KS2
KS3
REQ
HS MIC
IN
K14
K12
ACC IN
AUX L
CD/MDL+
CD/MDL-
CD/MDR-
CD/MDR+
BUS-
BUS+
AUX R
MUTE IN
CB SCK
CB DET
CB PERM
CB AUDIO MUTE
SPEED
CB PTT
CB SO
CB SI
SCHEMATIC DIAGRAM-7
:POSITIVE VOLTAGE LINE
:MAIN SIGNAL LINE
I/O CONNECTOR
I/O CONNECTOR
RM-G45(PA) MAIN SCHEMATIC DIAGRAM
BUS
ACC
C771
0.001
0V
0V
13V
13V
3.4V
0V
12.5V
13V
3.4V
0V
RM-G45PA
14