Sony STR-DA3ES - Schematic Diagram - Digital Section (7;7)

STR-DA3ES/DA5ES/VA555ES
25 25
5-9. SCHEMATIC DIAGRAM — DIGITAL SECTION (7/7)— • See page 13 for Waveforms.
• See page 50,51,52 for IC Block Diagram.
IC
1
8
0
1
µ
P
C
2
9
3
3
H
F
IC
1
8
0
2
IC
1
8
0
3
µ
P
C
7
8
0
5
A
H
F
IC
1
8
0
4
Q
1
8
0
2
R
1
8
0
1
R
1
8
0
2
D
1
8
1
2
Q
1
8
0
1
Q
1
8
0
5
R
1
8
0
4
C
1
8
2
1
IC
1
8
0
5
µ
P
C
2
9
3
3
H
F
C
1
8
0
9
IC
1
7
0
2
IC
1
7
0
3
IC
1
6
0
3
IC
1
6
0
4
IC
1
6
0
5
IC
1
6
0
6
Q
1
6
0
8
Q
1
6
0
7
R
1
6
4
9
R
1
6
5
0
R
1
6
4
8
R
1
6
4
7
Q
1
6
0
5
Q
1
6
0
6
Q
1
6
0
3
Q
1
6
0
4
R
1
6
4
6
R
1
6
4
5
Q
1
6
0
2
R
1
6
4
4
R
1
6
4
3
Q
1
6
0
1
IC
1
8
1
0
IC
1
8
0
6
IC
1
8
0
7
µ
P
C
7
8
0
5
A
H
F
R
1
8
1
3
R
1
8
1
4
C
1
8
1
1
C
1
8
2
5
C
1
8
2
2
R
1
8
0
6
Q
1
8
0
6
R
1
8
0
7
C
N
1
8
0
2
C
N
1
8
0
1
C
1
7
0
2
C
1
7
1
3
C
1
6
1
3
C
1
6
1
0
C
1
6
1
1
C
1
8
1
9
C
1
6
2
7
C
1
6
2
8
C
1
6
2
9
C
1
6
1
5
C
1
6
5
1
IC
1
6
0
7
C
1
6
0
7
C
1
6
0
3
C
1
6
0
2
C
1
6
1
7
R
1
6
0
7
R
1
6
0
9
R
1
6
1
0
R
1
6
0
8
R
1
6
0
6
R
1
6
0
1
R1602
R1603
R1604
R1605
R
1
7
0
1
C
N
1
6
0
2
C
N
1
6
0
1
C
N
1
8
0
3
C
N
1
7
0
1
C
1
7
0
7
R
1
7
0
2
C
1
7
0
8
C
1
7
0
3
C
1
8
0
1
C
1
7
0
1
C
1
8
0
5
C
1
8
0
3
C
1
8
0
7
C
1
6
1
6
C
1
6
0
1
C
1
6
0
8
C
1
6
0
9
C
1
6
0
6
C
1
6
0
5
R
1
6
1
8
C
1
6
3
4
C
1
6
4
2
C
1
6
5
0
R
1
6
3
4
R
1
6
2
6
R
1
6
4
2
R
1
6
5
8
C
1
6
2
6
C
1
6
2
5
C
1
6
3
3
C
1
6
4
1
C
1
6
4
9
R
1
6
3
3
R
1
6
2
5
R
1
6
4
1
R
1
6
5
7
R
1
6
1
7
C
1
6
2
4
C
1
6
3
2
C
1
6
4
0
C
1
6
4
8
R
1
6
3
2
R
1
6
2
4
R
1
6
4
0
R
1
6
5
6
R
1
6
1
6
R
1
6
1
5
C
1
6
2
3
C
1
6
3
1
C
1
6
3
9
C
1
6
4
7
R
1
6
3
1
R
1
6
2
3
R
1
6
3
9
R
1
6
5
5
C
1
6
2
2
C
1
6
3
0
C
1
6
3
8
C
1
6
4
6
R
1
6
3
0
R
1
6
2
2
R
1
6
3
8
R
1
6
5
4
R
1
6
1
3
C
1
6
2
1
C
1
6
2
0
C
1
6
1
9
R
1
6
1
2
R
1
6
1
1
R
1
6
1
4
C
1
6
3
7
C
1
6
3
6
C
1
6
4
5
R
1
6
2
9
R
1
6
2
1
R
1
6
2
8
R
1
6
2
0
R
1
6
3
6
R
1
6
3
7
R
1
6
5
2
R
1
6
5
3
C
1
6
3
5
C
1
6
4
3
R
1
6
2
7
R
1
6
1
9
R
1
6
3
5
R
1
6
5
1
C
1
7
0
5
C
1
7
0
6
R
1
7
1
1
R
1
7
0
7
R
1
7
1
5
C
1
7
1
2
C
1
7
0
4
C
1
6
1
4
C
1
7
0
9
C
1
7
1
0
C
1
7
1
1
R
1
6
5
9
R
1
7
1
3
R
1
7
1
0
R
1
7
0
9
R
1
7
0
6
R
1
7
0
5
R
1
7
0
3
R
1
7
1
4
R
1
7
1
7
R
1
7
1
6
R
1
6
6
0
R
1
7
0
8
R
1
7
0
4
R
1
7
1
2
C
1
8
1
3
C
1
6
1
2
C
1
6
0
4
D
1
8
0
1
D
1
8
0
3
D
1
8
0
4
D
1
8
0
5
D
1
8
0
6
Q
1
8
0
3
Q
1
8
0
4
Q
1
8
0
7
IC
1
6
0
1
IC
1
6
0
2
Q
1
6
0
9
D
1
7
0
1
1
S
R
1
5
4
-4
0
0
R
1
8
1
5
IC
1
7
0
1
F
B
1
6
0
2
FB
1
7
0
1
0
µ
H
0
µ
H
FB1604
F
B
1
6
0
3
F
B
1
6
0
1
C
1
6
4
4
B
A
0
5
T
M
5
F
7
9
0
5
L
2
S
D
7
7
3
-3
4
1
k
2
.2
k
1
S
S
3
5
5
2
S
B
7
3
3
2
S
B
7
3
3
1
0
k
2
2
p
1
0
0
0
6
3
V
N
J
M
4
5
8
0
E
-D
N
J
M
4
5
8
0
E
-D
N
J
M
4
5
8
0
E
-D
N
J
M
4
5
8
0
E
-D
N
J
M
4
5
8
0
E
-D
N
J
M
4
5
8
0
E
-D
2
S
C
3
6
2
2
A
T
P
-L
K
2
S
C
3
6
2
2
A
T
P
-L
K
6
.8
k
6
.8
k
6
.8
k
6
.8
k
2
S
C
3
6
2
2
A
T
P
-L
K
2
S
C
3
6
2
2
A
T
P
-L
K
2
S
C
3
6
2
2
A
T
P
-L
K
2
S
C
3
6
2
2
A
T
P
-L
K
6
.8
k
6
.8
k
2
S
C
3
6
2
2
A
T
P
-L
K
6
.8
k
6
.8
k
2
S
C
3
6
2
2
A
T
P
-L
K
M
5
F
7
8
0
5
L
B
A
0
0
A
S
T
2
.2
k
8
.2
k
1
0
0
0
1
0
V
0
.1
2
2
p
1
0
k
2
S
B
7
3
3
1
k
V
H
2
P
P
H
(6
P
)
0
.1
0
.1
0
.1
0
.1
0
.1
1
0
0
0
6
3
V
0
.0
0
1
8
0
.0
0
1
8
0
.0
0
1
8
0
.1
0
.1
T
C
7
W
1
4
F
U
0
.1
0
.1
0
.1
0
.1
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
100
100
100
100
1
0
k
P
H
(4
P
)
P
H
(1
2
P
)
V
H
-B
L
K
2
P
P
H
(9
P
)
0
.0
0
1
5
4
.7
k
0
.0
0
1
5
0
.1
1
0
0
1
6
V
2
2
0
1
6
V
1
0
0
1
6
V
1
0
0
1
6
V
1
0
0
1
6
V
3
3
0
1
6
V
1
0
5
0
V
3
3
0
1
6
V
0
.0
1
0
.1
1
0
5
0
V
8
.2
k
0
.0
0
1
8
1
8
0
p
3
3
1
6
V
1
.5
k
2
2
k
1
0
0
k
1
k
3
3
1
6
V
3
3
1
6
V
0
.0
0
1
8
1
8
0
p
3
3
1
6
V
1
.5
k
2
2
k
1
0
0
k
1
k
8
.2
k
3
3
1
6
V
0
.0
0
1
8
1
8
0
p
3
3
1
6
V
1
.5
k
2
2
k
1
0
0
k
1
k
8
.2
k
8
.2
k
3
3
1
6
V
0
.0
0
1
8
1
8
0
p
3
3
1
6
V
1
.5
k
2
2
k
1
0
0
k
1
k
3
3
1
6
V
0
.0
0
1
8
1
8
0
p
3
3
1
6
V
1
.5
k
2
2
k
1
0
0
k
1
k
8
.2
k
3
3
1
6
V
3
3
1
6
V
3
3
1
6
V
8
.2
k
8
.2
k
8
.2
k
1
8
0
p
1
8
0
p
3
3
1
6
V
1
.5
k
2
2
k
1
.5
k
2
2
k
1
0
0
k
1
0
0
k
1
k
1
k
1
8
0
p
3
3
1
6
V
1
.5
k
2
2
k
1
0
0
k
1
k
0
.1
1
0
0
1
6
V
9
.1
k
3
3
0
2
2
k
3
3
1
6
V
1
0
5
0
V
2
2
0
1
6
V
0
.1
1
0
5
0
V
3
3
1
6
V
1
M
9
.1
k
9
.1
k
9
.1
k
3
3
0
3
3
0
4
.7
k
2
2
k
4
7
k
4
7
k
1
M
9
.1
k
3
3
0
9
.1
k
1
0
0
1
6
V
1
0
5
0
V
2
2
0
1
6
V
1
S
R
1
5
4
-4
0
0
T
E
-2
5
1
S
R
1
5
4
-4
0
0
T
E
-2
5
1
S
R
1
5
4
-4
0
0
T
E
-2
5
1
S
R
1
5
4
-4
0
0
T
E
-2
5
1
S
R
1
5
4
-4
0
0
T
E
-2
5
D
T
C
1
1
4
E
K
A
-T
1
4
6
D
T
C
1
1
4
E
K
A
-T
1
4
6
D
T
C
1
1
4
E
K
A
-T
1
4
6
P
C
M
1
7
3
7
E
-1
/2
K
P
C
M
1
6
0
4
Y
/2
K
D
T
A
1
1
4
E
K
A
-T
1
4
6
1
A
K
5
3
5
2
-V
F
-E
2
3
3
1
6
V
2-7
6
-7
+5VB
+5V
4
5
9
11
+15V
+12V
-5V
+5V 2
+3.3VB
D
G
N
D
21
22
23
DSW+4.7V
DSW+5V
26
+
3
2
V
FL
1
F
L
2
DA MUTE
DSW+3.3V
1
2
3
4
5
6
7
8
1
5
3
4
1
7
6
4
3
2
6
7
+38V
+9V
DGND
F1
F2
-9V
AD-LCH
A-GND
AD-RCH
+15V
-15V
D-LCH
A-GND
A-GND
A-GND
A-GND
D-RCH
D-SLCH
D-SRCH
D-CCH
D-SWCH
D-SBLCH
D-SBRCH
TUN-LCH
TUN-GND
TUN-RCH
A-GND
A-GND
DGND
DGND
A-GND
A-GND
A-GND
A-GND
A-GND
IN
V
E
R
T
E
R
IN
V
E
R
T
E
R
IN
V
E
R
T
E
R
IN
V
E
R
T
E
R
B
U
F
FE
R
B
U
FFE
R
L
P
F
L
P
F
L
P
F
L
P
F
D
/A
C
O
N
V
E
R
T
E
R
C
O
N
V
E
R
T
E
R
D
/A
+
5
V
R
E
G
+
3
.3
V
R
E
G
+
5
V
R
E
G
+
5
V
R
E
G
-5
V
R
E
G
+
3
.3
V
R
E
G
+
B
S
W
IT
C
H
+
5
V
R
E
G
+
B
S
W
IT
C
H
A
/D
M
U
T
E
M
U
T
E
M
U
T
E
M
U
T
E
M
U
T
E
M
U
T
E
M
U
T
E
M
U
T
E
+
B
S
W
IT
C
H
C
O
N
V
E
R
T
E
R
S
W
IT
C
H
M
U
T
E
B
- S
W
IT
C
H
4
.7
V
R
E
G
(6
/7
)
(4/7)
(4/7)
(4/7)
(4/7)
(2/7)
(3/7)
(3/7)
(4/7)
(5/7)
(6/7)
(1/7)
(1/7)
(1/7)
(2/7)
(1/7)
(1/7)
(2/7)
(1/7)
(2/7)
(1/7)
(2
/7
)
(1/7)
(4/7)
(5/7)
(6/7)
(4/7)
(3/7)
(2/7)
(2/7)
(P
a
g
e 3
9
)
B
O
A
R
D
D
C
(P
ag
e 4
5
)
B
O
A
R
D
A
M
P
B
O
A
R
D
B
O
A
R
D
B
O
A
R
D
B
O
A
R
D
E
-V
O
L
E
-V
O
L
E
-V
O
L
E
-V
O
L
(P
a
g
e
3
7
)
(P
ag
e
3
7
)
(P
a
g
e 3
7
)
(P
ag
e
3
7
)
1.5
3.2
1.6
1.5