Pioneer DJM-900NXS Service Manual

202
DJM-900NXS
1
2 3 4
A
B
C
D
E
F
1
2 3 4
11.4 USBI, HPJK and SEND ASSYS
H I J
H
USBI ASSY
J
SEND ASSY
I
HPJK ASSY
SIDE A SIDE A
4
1
DWX3192-USBI
1.2.GNDD 3.D- 4.D+ 5.
VBUS
KN3801
L3801
VA3801
VA3802
C3801
C3802
C3803
C3804
C3805
C3806
D3801
JA3801
CN3801
LF
A30C5
[[ G ]]
1
1
1
1 5
HPJK
DWX3208
C9205
C7
[[ G ]]
JA9201
J9201
CN9201
1
4
1
1
19
11
SEND-L
MCLK BCLK SEND-DATA LRCK RST
MUTE
DWX3195-
SEND
13.GNDD_O
14.ADAT_SEND_OUT
15.GNDD_O
16.LRCK_OUT
17.GNDD_O
18.RESET_OUT
19.GNDD_O
1
SEND-R
1.GND_PO
2.V+15A_SE
3.V-15A_SE
4.GND_PO
5.GNDA_SE
6.V+5A_SE
7.MUTE_OUT
8.GNDA_SE
9.GNDA_SE
10.MCLK_SE
11.GNDD_O
12.BCK_SE
DWX
11
C6401
C6402
C6403
C6404
C6405
Q6401
C6406
Q6402
C6407
Q6403
C6408
Q6404
C6409
C6410
C6411
C6412
C6413
C6414
C6415
C6419
C6420
C6421
C6422
C6423
C6425
C6426
C6427
C6428
C6429
R6401 R6402 R6403 R6404
R6405 R6406 R6407 R6408
C6431
R6409
8
16
IC6401
C6432
IC6402
R6410
R6411
R6412
R6413
R6414
R6415
R6416
R6417
R6418
R6419
R6420
R6421
R6422
R6424
R6427 R6428
R6429
R6430
R6431 R6432
R6433
CN6401
C6416
C6417
C6418
C6424
C6430
C6433
C6434
C6435
C6436
R6425
R6426
LF
A30C5/C7
[[ G ]]
JA6401 JA6402
1
1
E
E
1
5
10
15
1
5
5115
10
1 1
(DNP2627-A)
(DNP2624-B)
(DNP2625-B)
G
CN1802
CN3801
G
CN3401
CN9201
G
CN1003
CN6401
5-1
5-2
3-6 3-8
3-10
3-1
3-5
3-3
: Voltage measuring point
: Waveform measuring point
27
25
26
3-7 3-9
3-4
3-2
CN9201
1. HP_L
2. GNDHP_O
3. GNDHP_O
4. HP_R

Pioneer DJM-900NXS Specifications

General

Sample rate	96 kHz
Frequency range	20 - 20000 Hz
Channels quantity	4 channels
Digital sound processing	24 bit
Number of EQ bands per channel	3
Line Signal-to-Noise Ratio (SNR)	107 dB
Total Harmonic Distortion (THD)	0.004 %
Microphone in	Yes
Line inputs (RCA)	6
Phono inputs (RCA)	2
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Digital audio coaxial out	1
Power consumption (typical)	42 W