Schematic Diagram; Ain1 Assy (1/5) - Pioneer DJM-2000 Service Manual

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10. SCHEMATIC DIAGRAM

10.1 AIN1 ASSY (1/5)

A
CH1
RN
R 3 0 0 0
1 0 0
B
GNDP GNDP
RN
R 3 0 0 1
1 0 0
C
GNDP GNDP
JA3000
1
LINE 2
3
4
PHONO
5
6
DKB1083-A
GNDP GNDA
RN
(L1)
D
R 3 0 0 2
1 0 0
GNDA
RN
R 3 0 0 3
1 0 0
E
S3000
DSH1025-A
1 2 3
C 3 0 0 0
0 . 1 u / 2 5
GNDD
A 4/5
F
A
1/5
62
1
2
3 3 0 p / 5 0
(P1)
D C E 1 0 2 0 - A
0.01u
R 4 9 2 5
C 3 0 1 3
R 3 0 0 8 R 3 0 1 4
(D)
7 5
(D) 7 . 5 k
GNDP
GNDP
RN
4 7 0
R 3 0 1 6
V-15A
7 5
(D)
R 3 0 0 9
C 3 0 1 4
D C E 1 0 2 0 - A
0.01u
R 3 0 1 5
GNDP
(D)
7 . 5 k
GNDP
V+15A
V+15A
(L1)
RN
4 7 0
R 3 0 1 7
V-15A
V+15A
V+15A
2
3
V+15A V+15A V+15A
C 3 0 2 1
0 . 1 u / 2 5
C 3 0 2 2
1 0 0 u / 2 5
C 4 9 3 2
ZL
PHONO1_L
GNDA
NP
6
8
C 4 9 3 5
7
I C 3 0 0 0
3 3 u / 1 6
4
5
NJM4580MD V+12A
V-15A
V+15A
RN RN
R 4 9 2 4
RN
4 7 0
2 . 2 k 2 . 2 k
R 3 0 3 3
RN
4 7 0
R 3 0 3 4
V-15A
V+15A
PHONO1_R
I C 3 0 0 0
C 4 9 3 6
2
8
3 3 u / 1 6
1
NP
4
3
NJM4580MD
C 4 9 3 3 3 3 0 p / 5 0 C 3 0 2 6 ZL
1 0 0 u / 2 5
C 3 0 2 3
0 . 1 u / 2 5
GNDA
2
V-15A
LINE1_L
NP
C 4 9 3 7
V+15A V+15A V+15A
3 3 u / 1 6
C 3 0 2 4
0 . 1 u / 2 5
I C 3 0 0 1 GNDA
6
8
7
(L1)
4
5
NJM4580MD
V-15A
RN
V+15A
RN
4 . 7 k
R 3 1 0 8 R 3 0 2 4
RN
4 7 0
4 . 3 k
R 3 0 3 2
RN
4 7 0
R 3 0 3 5
V-15A
V+15A
LINE1_R
I C 3 0 0 1
NP
2
8
C 4 9 3 8
1
3 3 u / 1 6
4
3
NJM4580MD
A
C 3 0 2 5
3:8D;4:15F
0 . 1 u / 2 5
R E S E T
GNDA
V-15A
2:5G;3:8D;4:12I
L R C K 1 2
2:5G;3:8C;4:12H
A 2/5-4/5
B C L K 1 2
M C L K 1 2
2:5G;3:8C;4:12G
DJM-2000
3
4
C
C N 3 0 0 0
X K P 3 0 6 5 - A
1
(P1)
(L1)
3
Q 3 0 1 0
R T 1 N 2 4 1 M
GNDD
LA LA LA
C 3 0 2 9 C 3 0 3 1 C 3 0 3 4
0 . 3 3 u / 5 0 0 . 3 3 u / 5 0 0 . 3 3 u / 5 0
GNDA
LA LA LA
C 3 0 3 0 C 3 0 3 2 C 3 0 3 5
0 . 3 3 u / 5 0 0 . 3 3 u / 5 0 0 . 3 3 u / 5 0
GNDA
V+3R3D
R E S E T _ C H 1 2
GNDD
CH1_RESET
3/5,4/5
GNDD
GNDD
1 0 0
1 0 0
R 3 0 4 4
R 3 0 4 2
V+3R3D
GNDD
4
CN2221
GNDREF
GNDA
V+3R3REF
C 3 0 3 9
0 . 1 u / 2 5
GNDREF
V+15A
GNDA
RN
V-1
GNDA
2:5F
V+15A
A 2/5
CH1_A
STBY
R 3 0 5 8
R 3 0 4 3 C 3 0 3 7 5 . 1
N M 0 . 1 u / 2 5
I C 3 0 0 3
1
R S T
F I L T +
R 3 0 5 1
2
M / S
REFGND
1 0 0
3
1 0 k
L R C K
V Q
4
R 3 0 5 0 S C L K
A I N R +
5 M C L K
A I N R -
6 V D
V A
7 G N D 1
G N D 2
GNDA
8 V L
A I N L -
STBY
9 S D O U T
N M
A I N L +
1 0 k
1 0 M D I V
O V F L
R 3 0 4 7
R 3 0 5 4 1 1 H P F
M 1
1 0 k
1 2 I 2 S / L J
R 3 0 4 8
M 0
1 0 k
R 3 0 4 9
C S 5 3 8 1 - K Z
CH1_ADAT
4:15F
1 0 0
C H
R 3 0 5 5
(C1D)