Main Assy (19/21) - Pioneer DJM-900NXS Service Manual

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10.31 MAIN ASSY (19/21)

A
MASTER 2
B
From MASTER1 Block
G 18/21
C
From OUTPUT IF Block
G 1/21,17/21,20/21
REC OUT
M C L K _ O U T _ R E
B C L K _ O U T _ R E
G 17/21
A D A T _ R E C _ O U T
D
L R C L K _ O U T _ R E
R E S E T _ O U T
1:11D;17:9F;18:2C;20:2C
G 1/21,17/21,18/21,20/21
E
G 1/21,17/21,20/21
F
G
19/21
158
1
2
1 point contact
V+5A_O V+5A_REC
V+15A_O V+15A_M2 V+15A_O V+15A_REC
V-15A_O V-15A_M2 V-15A_O V-15A_REC
(MA2 O)
M A S T E R 2 _ L +
18:12L
(MA2 O)
M A S T E R 2 _ L -
18:12L
M A S T E R 2 _ R +
18:12L
M A S T E R 2 _ R -
18:12L
M U T E _ O U T
1:11C;17:9B;2H;20:2H
Low MUTE release
High MUTE
1-104
1-105 1-103
1-106
17:9D
R 3 0 0 4
0
17:9E
R 3 0 0 2 0
(REC D)
17:9G
0
R 3 0 0 5
17:9F
0
R 3 0 0 6
R 3 0 0 3
0
R 3 0 0 7
1 8
C 3 0 0 1
2 7
1-107
0 . 1 u / 1 0
3 6
C 3 0 0 2
4 5
0 . 0 1 u / 1 6
1 0 k
GNDD GNDA_REC
M U T E _ O U T
1:11C;17:9B;2D;20:2H
Low MUTE release
High MUTE
DAC
2
3
GNDA_M2
V+5A_REC
REC DAC
R 3 0 1 0
IC3001
1 0
1 1 6
M C L K D Z F
2 1 5
B I C K D V D D
3 1 4
S D T I A V D D
4 1 3
L R C K V S S
C 3 0 0 4
5 1 2
R S T N V C O M
GNDA_REC
6 1 1
D C H 1 2 0 1 - A
C S N A O U T L
10u 10V
7 1 0
C C L K
A O U T R
8 9
C D T I N C
AK4387ET
GNDA_REC
DJM-900NXS
3
4
Bal Unbal AMP
V+15A_M2
C 3 0 1 6
0 . 1 u / 5 0
C 3 0 1 8
1 0 0 p / 5 0
CH
R 3 0 2 7
1 5 k
(MA2 O)
R 3 0 1 1
2 RN
8
1
1 2 k
I C 3 0 0 2
RN
4
NJM4580MD
3
(MA2 O)
R 3 0 1 2
(1/2)
C 3 0 1 7
1 2 k
RN
0 . 1 u / 2 5
V-15A_M2
GNDA_M2 GNDA_M2
CH
C 3 0 1 9
1 0 0 p / 5 0
V+15A_M2
RN
R 3 0 2 8
1 5 k
R 3 0 1 3
6
8
7
1 2 k
I C 3 0 0 2
RN
4
5 NJM4580MD
R 3 0 1 4
(2/2)
1 2 k
RN
V-15A_M2
GNDA_M2 GNDA_M2
1-110
C 3 0 0 9 R 3 0 1 6 R 3 0 2 1
R 3 0 2 5
1 0 u / 5 0 5 . 1 k 4 . 7 k 4 . 3 k
(REC O) (D) (D) (D)
GNDA_REC
1-111
C 3 0 0 8
R 3 0 1 5 R 3 0 2 2 R 3 0 2 6
1 0 u / 5 0 5 . 1 k 4 . 7 k 4 . 3 k
(D) (D) (D)
GNDA_REC
Output AMP
4
Output A
GND_PO
MASTER2_L
1-108
C 3 0 2 2 R 3 0 2 9
1 0 u / 3 5 1 0 k
NP RN
GNDA_
GND_PO
MASTER2_R
1-109
C 3 0 2 1 R 3 0 3 0
1 0 k
1 0 u / 3 5
NP RN
GNDA_
CH
C 3 0 2 9
5 6 p / 5 0
C 3 0 2 3
0 . 3 3 u / 1 0
Q 3 0 0 1
V+15A_REC
2 S K 2 0 9 ( B
C 3 0 2 4
0 . 1 u / 5 0
C 3 0 2 5
10u
25V
CCG1195-A
2
8
1
G N D _ P O
I C 3 0 0 3
4
RNB4580F (1/2)
3
R 3 0 3 1
C 3 0 2 6
1 M
0 . 1 u / 5 0
C 3 0 2 7
CCG1195-A
10u 25V
V-15A_REC GND_PO
GNDA_
C 3 0 2 8
C 3 0 2 0
5 6 p / 5 0
0 . 3 3 u / 1 0 CH
V + 1 5 A _ R E C
I C 3 0 0 3
Q 3 0 0 2
R N B 4 5 8 0 F
6
( 2 / 2 ) 2 S K 2 0 9 ( B L )
8
7
4
5
R 3 0 3 2
1 M
V-15A_REC
GNDA_