Pioneer DJM-900NXS Service Manual page 163

5
er
V+15A_HP
C 3 4 1 4
0 . 1 u / 5 0
GNDA_HP
4 2 4
3 k
(HP O)
RN 2
8 C 3 4 1 6
1
1 0 0 u / 1 6
(HP O)
4
3
I C 3 4 0 5
NJM4580MD
4 2 5
(1/2)
. 3 k
V-15A_HP
RN
GNDA_HP
V+15A_HP
3 4 2 6
. 3 k
6
RN
8 C 3 4 1 7
7
1 0 0 u / 1 6
4
5
I C 3 4 0 5
4 2 7
NJM4580MD
(2/2)
C 3 4 1 5
. 3 k
RN
0 . 1 u / 5 0
GNDA_HP V-15A_HP
GNDA_HP
5
6
Output AMP
R 3 4 3 0
1 . 2 k RN
C 3 4 1 8
2 2 0 0 p / 5 0
CH
1-142
V+15A_HP
C 3 4 2 0
V+15A_HP
1 0 0 u / 2 5
C 3 4 2 1
1-140 0 . 1 u / 5 0
GNDA_HP
R 3 4 2 8
(HP O)
2
8
1
2 . 2 k
RN
4
3
I C 3 4 0 6
N J M 4 5 8 0 M D
(1/2)
V-15A_HP
GNDA_HP
V-15A_HP
1-143
R 3 4 3 2
V+15A_HP
1 . 2 k
RN
C 3 4 1 9
2 2 0 0 p / 5 0
1-141
CH
V+15A_HP
I C 3 4 0 6
N J M 4 5 8 0 M D
R 3 4 2 9
(2/2)
6
8
7
2 . 2 k
RN
4
5
0 . 1 u / 5 0
C 3 4 2 2
C 3 4 2 3
1 0 0 u / 2 5
V-15A_HP
GNDA_HP
GNDA_HP
V-15A_HP
Low
High
6
: Waveform measuring point
(HP D)
: HP OUT Digital Signal
(HP O)
: HP OUT L ch
V+9HP
STBY
HA
(HP O)
C 3 4 2 7
N M
R 3 4 4 4 R 3 4 5 4
R3457
1.8k
0
(D)
R3458 1k
GNDA_HP
R 3 4 4 5
1.8k
(D)
Q 3 4 0 9
L T C 1 2 4 E U B
V+12D
R3459 1k
R3460 1k
GNDD_HP
R3461
GNDD_HP
GNDA_HP
R 3 4 4 6
1.8k
(D)
STBY
C 3 4 2 8
HA
N M
R 3 4 5 5
R 3 4 4 7
0
1.8k (D)
V-9HP
L S A 1 5 7 6 U B ( Q R S )
Q 3 4 1 0
L T C 1 2 4 E U B
0
R 3 4 4 8
MUTE
MUTE release
GNDD_HP
DJM-900NXS
7
G
21/21
MAIN ASSY (DWX3190)
HP AMP
NOTES
RN
(D)
(F)
1/8W
1/4W
2W
CH
HA
NP
R 3 4 5 6
1 0 0 k
1k 1-144
1-146
HP_L
(HP O)
C N 3 4 0 1
A K M 1 2 7 5 - A
1
2
3
4
GNDA_HP
1-147
HP_R
1-145 K N 3 4 0 1
100k
C K F 1 0 8 9 - A
1
STBY
GNDA_HP_1 GNDA_HP
C C G 1 1 8 2 - A
C 3 4 2 9 R 3 4 6 6
10u 16V
4 7 k
C 3 4 3 0
R 3 4 6 7
10u GNDA_HP
C C G 1 1 8 2 - A
16V
4 7 k
Q 3 4 1 2
Q 3 4 1 1
L S A 1 5 7 6 U B ( Q R S )
7
8
A
is STBY
NM
RS1/16S****J
RS1/10S****J
RN1/16S****J
RN1/10S****J
RS1/16S****D
RS1/10S****D
RS1/16S****F
B
RS1/10S****F
RS1/8S****J
RS1/4S****J
RS2****J
RAB4CQ****J
CKSRYB****
CKSSYB****
CCSRCH****
CCSSCH****
CCSQCH****
+
CEVW***
+
CEHVAW**
CEVWNP***
C
HP_L
GNDHP_O
GNDHP_O
HP_R
D
E
F
G
21/21
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