Pioneer DDJ-SZ2 Service Manual page 8

1 2 3
A
A F
1/15
B
C H 1 _ L
1:7B
C A F 1/15
C H 1 _ R
1:7B
CH1 , CH3 (Common use)
D V+15A
GNDP GNDP
V-15A
E
A F 1/15
C H 3 _ L
1:8B
F
A F 1/15
C H 3 _ R
1:8B
NOTES
G
NM is STBY
RS1/16SS***J
RS1/10SR***J
RS1/16SS****D
(D)
RS1/10SR****D
(F) RS1/16SS****F
SA RS1/4SA***J
SQ RS1/8SQ***J
RN RN1/16SE****D
CCSSCH****
CCSRCH****
CKSSYB****
CKSRYB****
CKSYB***K
S
H
CKSQYB***K
SQ
*****
+
CEVW***M
A
F 4/15
4 5
V+15A
C 1 6 0 3
0 . 1 u / 2 5
SR
VCC GNDIN_CH1
1 0 0 u / 1 6
2 (CH1_A)
8 R 1 6 0 9
C 1 6 0 7
1
R 1 6 0 1 (CH1_A)
I C 1 6 0 1
1 0 0
4 NJM4580MD
6 . 8 k 3 D
(1/2)
D GND
V-15A
GNDIN_CH1
GNDIN_CH1
V+15A
VCC
1 0 0 u / 1 6
6
8 R 1 6 1 0
C 1 6 0 8
7
R 1 6 0 2
I C 1 6 0 1 1 0 0
4
NJM4580MD
6 . 8 k 5
D
D GND (2/2)
C 1 6 0 4
0 . 1 u / 2 5
GNDIN_CH1
SR
GNDIN_CH1
GNDIN_CH1
V-15A
V+15A
C 1 6 0 5
0 . 1 u / 2 5
SR
VCC GNDIN_CH3
1 0 0 u / 1 6
2
8 (CH3_A) R 1 6 1 1
C 1 6 0 9
1
R 1 6 0 3 (CH3_A)
I C 1 6 0 2
1 0 0
4 NJM4580MD
6 . 8 k 3
(1/2) D
GND
D
V-15A
GNDIN_CH3
GNDIN_CH3
V+15A
VCC
1 0 0 u / 1 6
6
8 R 1 6 1 2
C 1 6 1 0
7
R 1 6 0 4
I C 1 6 0 2 1 0 0
4
6 . 8 k 5 NJM4580MD
D
GND
D (2/2)
C 1 6 0 6
0 . 1 u / 2 5
SR GNDIN_CH3
GNDIN_CH3
GNDIN_CH3
V-15A
The check point for service.
(Legend silk indication on the PCB.)
6 7 8
V+5A V+5A
STBY STBY
D1601 D1603
L
CH1 ADC
NM NM
IC1603
GNDIN_CH1 GNDIN_CH1 1 2 0
V i n L M O D E 1
(CH1_A) 2 1 9
V i n R M O D E 0
3 1 8
V r e f 1 F M T 1
4 1 7
V r e f 2 F M T 0
5 1 6
V C C O S R
6 1 5
A G N D S C K I
7 1 4
P D W N V D D
8 1 3
B Y P A S D G N D
9 1 2
R GNDA
T E S T D O U T
1 0 1 1
L R C K B C K
PCM1803ADB
V+5A
STBY
C 1 6 2 1
SR
N M
C 1 6 2 2
SR
N M
GNDIN_CH1
GNDA
V+5A V+5A
28
STBY STBY
D1602 D1604
L
CH3 ADC
NM NM
IC1604
GNDIN_CH3 GNDIN_CH3
1 2 0
V i n L M O D E 1
(CH3_A) 2 1 9
V i n R M O D E 0
3 1 8
V r e f 1 F M T 1
4 1 7
V r e f 2 F M T 0
5 1 6
V C C O S R
6 1 5
A G N D S C K I
7 1 4
P D W N V D D
8 1 3
B Y P A S D G N D
9 1 2
R GNDA
T E S T D O U T
1 0 1 1
L R C K B C K
PCM1803ADB
V+5A
STBY
C 1 6 2 3
SR
N M
C 1 6 2 4
SR
N M
GNDIN_CH3
GNDA
9 10
A
F 4/15
A F 5/15,12/15
R 1 6 1 9
M C K _ I 2 S _ 2
10F;5:10C;12:2E
1 0
ADAT
(CH1_D)
R 1 6 2 0
ADAT_CH1_ANA A
F 12/15
12:5F
100
R 1 6 2 1
B C K _ I 2 S _ 2
10F;5:10C;12:2F
5 6
A F 5/15,12/15
R 1 6 2 2
L R C K _ I 2 S _ 2
10F;5:10C;12:2H
5 6
R 1 6 1 7
A D D A _ x R E S E T
10F;5:10C;5:10F;6:6C;12:12F;13:6A;13:9B;14:3C
V+3R3A 100
A F 5/15,6/12,12/15,13/15,14/15
STBY
GNDD
C 1 6 3 9
SR
1 0 0 0 p / 5 0
C 1 6 4 0
SR
0 . 0 1 u / 2 5
C 1 6 4 5
SR
1 0 0 0 p / 5 0
C 1 6 4 6
SR
0 . 0 1 u / 2 5
GNDD
A F
5/15,12/15
R 1 6 2 3
M C K _ I 2 S _ 2
10C;5:10C;12:2E
29
1 0
ADAT
(CH3_D)
R 1 6 2 4
A F
ADAT_CH3_ANA 12/15
12:5F
100
R 1 6 2 5
B C K _ I 2 S _ 2
10C;5:10C;12:2F
5 6
A F
5/15,12/15
R 1 6 2 6
L R C K _ I 2 S _ 2
10C;5:10C;12:2H
R 1 6 1 8 5 6
A D D A _ x R E S E T
10C;5:10C;5:10F;6:6C;12:12F;13:6A;13:9B;14:3C
V+3R3A 100
A
F 5/15,6/12,12/15,13/15,14/15
STBY
GNDD
C 1 6 4 1
SR
1 0 0 0 p / 5 0
C 1 6 4 2
SR
0 . 0 1 u / 2 5
C 1 6 4 7
SR
1 0 0 0 p / 5 0
C 1 6 4 8
SR
0 . 0 1 u / 2 5
GNDD
11 12
MAIN ASSY (DWX3953)
CH1 CH3 ADC BLOCK
(CH1_A)
: CH1 Audio Signal (L ch)
(CH3_A)
: CH3 Audio Signal (L ch)
(CH1_D)
: CH1 DIGITAL Signal
(CH3_D)
: CH3 DIGITAL Signal
A
F 4/15