8
DDJ-SZ2
1
2
3
4
A
B
C
D
E
F
1
2
3
4
10.5 MAI
N
ASSY (4/15)
V+15A
100u/25
C1602
100u/25
C1601
CCH1998-A
C1627
10u/16
22u/6.3
C1619
CCH1998-A
C1638
10u/16
22u/6.3
C1615
1 0 0 u / 1 6
C 1 6 0 8
1 0 0 u / 1 6
C 1 6 0 7
CCH1998-A
C1628
10u/16
1 0 0 u / 1 6
C 1 6 0 9
1 0 0 u / 1 6
C 1 6 1 0
22u/6.3
C1620
22u/6.3
C1616
CCH1998-A
C1637
10u/16
C1626
0.1u/10
C1613
0.01u/25
SR
C1630
0.1u/10
C1632
1000p/50
C1644
0.01u/16
C1611
0.01u/25
SR
C1614
0.01u/25
SR
C 1 6 4 1
1 0 0 0 p / 5 0
S R
C 1 6 0 6
0 . 1 u / 2 5
S R
C 1 6 0 5
0 . 1 u / 2 5
S R
C1636
0.1u/10
C 1 6 4 2
0 . 0 1 u / 2 5
S R
C1634
1000p/50
C1617
0.1u/10
C 1 6 0 4
0 . 1 u / 2 5
S R
C1625
0.1u/10
C1629
0.1u/10
C1631
1000p/50
C 1 6 4 0
0 . 0 1 u / 2 5
S R
C 1 6 3 9
1 0 0 0 p / 5 0
S R
C1612
0.01u/25
SR
C 1 6 0 3
0 . 1 u / 2 5
S R
C1618
0.1u/10
C1633
1000p/50
C1643
0.01u/16
C1635
0.1u/10
C 1 6 4 7
1 0 0 0 p / 5 0
S R
C 1 6 4 6
0 . 0 1 u / 2 5
S R
C 1 6 4 5
1 0 0 0 p / 5 0
S R
C 1 6 4 8
0 . 0 1 u / 2 5
S R
G N D I N _ C H 3
G N D I N _ C H 1
G N D I N _ C H 1
G N D D
GNDA
G N D D
G N D I N _ C H 3
GNDA
G N D I N _ C H 3
GNDA
G N D I N _ C H 1
GNDP
G N D I N _ C H 1
G N D I N _ C H 1
G N D D
G N D I N _ C H 1
GNDA
G N D I N _ C H 1
G N D D
G N D I N _ C H 3
G N D I N _ C H 3
G N D I N _ C H 3
G N D I N _ C H 3
GNDP
I C 1 6 0 3
P C M 1 8 0 3 A D B
V i n L
1
V i n R
2
V r e f 1
3
V r e f 2
4
5
V C C
6
A G N D
7
P D W N
8
B Y P A S
9
T E S T
1 0
L R C K
1 1
B C K
1 2
D O U T
1 3
D G N D
1 4
V D D
1 5
S C K I
1 6
O S R
1 7
F M T 0
1 8
F M T 1
1 9
M O D E 0
2 0
M O D E 1
I C 1 6 0 4
P C M 1 8 0 3 A D B
V i n L
1
V i n R
2
V r e f 1
3
V r e f 2
4
5
V C C
6
A G N D
7
P D W N
8
B Y P A S
9
T E S T
1 0
L R C K
1 1
B C K
1 2
D O U T
1 3
D G N D
1 4
V D D
1 5
S C K I
1 6
O S R
1 7
F M T 0
1 8
F M T 1
1 9
M O D E 0
2 0
M O D E 1
I C 1 6 0 1
N J M 4 5 8 0 M D
( 1 / 2 )
3
4
G N D
2
1
8
V C C
I C 1 6 0 2
N J M 4 5 8 0 M D
( 2 / 2 )
5
4
G N D
6
7
8
V C C
I C 1 6 0 2
N J M 4 5 8 0 M D
( 1 / 2 )
3
4
G N D
2
1
8
V C C
I C 1 6 0 1
N J M 4 5 8 0 M D
( 2 / 2 )
5
4
G N D
6
7
8
V C C
R 1 6 2 1
5 6
R 1 6 0 1
6 . 8 k
D
R 1 6 1 1
1 0 0
D
R1606
1.5k
D
R 1 6 2 5
5 6
R 1 6 0 3
6 . 8 k
D
R1607
1.5k
D
R 1 6 1 9
1 0
R 1 6 2 4
1 0 0
R 1 6 0 4
6 . 8 k
D
R1608
1.5k
D
R 1 6 2 6
5 6
R 1 6 1 8
1 0 0
R 1 6 2 2
5 6
R 1 6 1 7
1 0 0
R 1 6 1 2
1 0 0
D
R1605
1.5k
D
R 1 6 1 0
1 0 0
D
R 1 6 2 0
1 0 0
R 1 6 0 2
6 . 8 k
D
R 1 6 2 3
1 0
R 1 6 0 9
1 0 0
D
V + 3 R 3 A
V + 1 5 A
V - 1 5 A
V + 3 R 3 A
V + 1 5 A
V + 1 5 A
V + 1 5 A
V - 1 5 A
V - 1 5 A
V - 1 5 A
V - 1 5 A
V + 5 A
V + 1 5 A
V + 5 A
A D D A _ x R E S E T
1 0 C ; 5 : 1 0 C ; 5 : 1 0 F ; 6 : 6 C ; 1 2 : 1 2 F ; 1 3 : 6 A ; 1 3 : 9 B ; 1 4 : 3 C
C H 3 _ L
1 : 8 B
C H 1 _ R
1 : 7 B
L R C K _ I 2 S _ 2
1 0 F ; 5 : 1 0 C ; 1 2 : 2 H
B C K _ I 2 S _ 2
1 0 F ; 5 : 1 0 C ; 1 2 : 2 F
C H 3 _ R
1 : 8 B
B C K _ I 2 S _ 2
1 0 C ; 5 : 1 0 C ; 1 2 : 2 F
L R C K _ I 2 S _ 2
1 0 C ; 5 : 1 0 C ; 1 2 : 2 H
M C K _ I 2 S _ 2
1 0 F ; 5 : 1 0 C ; 1 2 : 2 E
M C K _ I 2 S _ 2
1 0 C ; 5 : 1 0 C ; 1 2 : 2 E
A D D A _ x R E S E T
1 0 F ; 5 : 1 0 C ; 5 : 1 0 F ; 6 : 6 C ; 1 2 : 1 2 F ; 1 3 : 6 A ; 1 3 : 9 B ; 1 4 : 3 C
C H 1 _ L
1 : 7 B
A D A T _ C H 3 _ A N A
1 2 : 5 F
A D A T _ C H 1 _ A N A
1 2 : 5 F
CH1 , CH3
(Common use)
S T B Y
S T B Y
S T B Y
S T B Y
CH1 ADC
S T B Y
S T B Y
S T B Y
S T B Y
CH3 ADC
S Q
+
C K S Q Y B * * * K
C C S S C H * * * *
C C S R C H * * * *
( F )
R S 1 / 1 6 S S * * * * D
( D )
R S 1 / 1 0 S R * * * J
R S 1 / 1 0 S R * * * * D
R S 1 / 8 S Q * * * J
N M
C E V W * * * M
S A
N O T E S
R S 1 / 4 S A * * * J
C K S S Y B * * * *
R N 1 / 1 6 S E * * * * D
R S 1 / 1 6 S S * * * J
R N
i s S T B Y
C K S R Y B * * * *
R S 1 / 1 6 S S * * * * F
S Q
S
C K S Y B * * * K
C 1 6 2 4
N M
S R
C 1 6 2 3
N M
S R
C 1 6 2 1
N M
S R
C 1 6 2 2
N M
S R
D 1 6 0 3
N M
D 1 6 0 2
N M
D 1 6 0 1
N M
D 1 6 0 4
N M
G N D I N _ C H 1
G N D I N _ C H 1
G N D I N _ C H 3
G N D I N _ C H 3
R1615
NM
R1616
NM
R1614
NM
R1613
NM
V + 5 A
V + 5 A
V + 5 A
V + 5 A
L
R
R
L
ADAT
ADAT
*****
The check point for service.
(Legend silk indication on the PCB.)
E
F
G
H
D
C
B
A
1
2
3
4
5
6
7
9
10
11
12
8
F
A
4/15
F
A
4/15
MAIN ASSY (DWX3953)
F
A
4/15
CH1 CH3 ADC BLOCK
29
28
: CH1 Audio Signal (L ch)
(CH1_A)
: CH3 Audio Signal (L ch)
(CH3_A)
: CH1 DIGITAL Signal
(CH1_D)
: CH3 DIGITAL Signal
(CH3_D)
(CH3_D)
(CH3_A)
(CH3_A)
(CH1_A)
(CH1_A)
(CH1_A)
(CH3_A)
(CH1_D)
F
A
1/15
F
A
1/15
F
A
1/15
F
A
1/15
F
A
5/15,12/15
F
A
5/15,12/15
F
A
5/15,12/15
F
A
5/15,6/12,12/15,13/15,14/15
F
A
5/15,6/12,12/15,13/15,14/15
F
A
12/15
F
A
12/15
F
A
5/15,12/15