SM-SX1/SX1W
– 19 –
Figure 19 SCHEMATIC DIAGRAM (6/10)
7
8
9
10
11
12
• The numbers
1
to
8
are waveform numbers shown in page 33.
10
11
12
9
8
7
6
5
4
3
2
1
NC
DX
XO
XI
DDX
DR
R(+)
R(-)
L(-)
L(+)
DD
DDL
DGND_AD
DGND_AD
DGND_AD
DGND_AD
14
13
12
11
10
9
8
7
6
5
4
3
2
1
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND_SW
GND_SW
GND
GND
VCC
VCC
GND_SW
GND_SW
RESET
AGND_AD
DGND_AD
AGND
DGND
+5VD
+5VA
-12V
-24V
+24V
AGND
CORE4
TO
MAIN PWB
P15 9-A
TO
SPEAKER PWB
P21 11-A
CORE8
CORE7
CORE6
R+
R-
L+
L-
GND_SW
GND_SW
GND_SW
12
11
10
9
8
7
6
5
4
3
2
1
NC
NC
NC
12
11
10
9
8
7
6
5
4
3
2
1
NC
NC
NC
7:FET DRIVER
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
4
3
2
1
4
3
2
1
A
B
C
D
CNP306
TO
MAIN PWB
P15 9-A
CNP305
8
7
VRA4
200
RA64
820
VRA3
200
RA63
820
RA61
820
VRA1
200
RA62
820
VRA2
200
RA101
6.8K
RA103
6.8K
RA102
6.8K
RA104
6.8K
BLA4
CA50
100/50
CA51
100/50
BLA19
BLA22
BLA20
BLA23
BLA18
BLA21
BLA25
BLA24
CA52
100/50
LA806
5.6
µ
H
QA9
MP4712
QA10
MP4712
DA11
SM1XP2
DA15
SM1XP2
DA7
U12B3
ZDA3
HZU12B3
ZDA1
HZU12B3
ZDA5
HZU12B3
DA16
SM1XP2
ZDA8
HZU12B3
DA12
SM1XP2
A4
12B3
ZDA2
HZU12B3
ZDA6
HZU12B3
BLA6
CA13
100/10
BLA5
BLA3
CA14
100/10
BLA1
BLA2
CNPA5
BI4A
CA810
0.22
RA804
16
RA802
16
CA809
0.22
RA801
16
RA803
16
LA807
5.6
µ
H
CA807
0.22
CA805
0.22
LA803
10.8
µ
H
LA805
5.6
µ
H
CA803
0.56
LA801
10.8
µ
H
CA801
0.56
DA14
M1XP2
3
XP2
LA804
10.8
µ
H
LA802
10.8
µ
H
CA804
0.56
CA802
0.56
LA808
5.6
µ
H
CA808
0.22
CA806
0.22
CA22
0.22
CA21
0.22
CA9
18P
CA8
18P
CXA1
11.2896MHz
CA11
0.22
CA10
0.22
CA12
0.22
CNWAM5
CNSA4
CNWAM3
ICA3
TAC08F
AND GATE
ICA2
74AC00F
NAND GATE
ATION
LSI
+B
+B
-B
-B
-B
-B
-B
-B
-B
-B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B