Pioneer DJM-900NXS Service Manual

130
DJM-900NXS
1
2 3 4
A
B
C
D
E
F
1
2 3 4
10.17 MAIN ASSY (5/21)
T
IC202
DIR9001PW
AUDIO
FSOUT0
FSOUT1
SCKO
VDD
DGND
XTO
XTI
CLKST
LRCKO
BCKO
DOUT
PSCK0
PSCK1 COUT
UOUT
EMPH
BFRAME
RSV
RXIN
RST
FILT
AGND
VCC
FMT0
FMT1
ERROR
CKSEL
From Main_Ucom
From FPGA
From LAN_Ucom
From DSP
From USB Input
From LAN_Ucom
From LAN_Ucom
From Main Ucom
USB2/DIGITA
From MASTER SRC
From DIGITAL_IN1
From DIGITAL_IN1
DIR2_SCLK
DIR2_ERROR
C203
0.01u/50
C205
0.1u/10
C204
22p/50
CH
C206
47p/50
CH
C202
220p/50
CH
C207
DCH1201-A
10u/10
C208
0.1u/10
C211
0.01u/16
C213
0.068u/16
C212
4700p/50
C209
DCH1201-A
10u/10
C210
0.1u/10
C201
NM
GN DD
GN DDGN DD
GN DD
GN DD
GN DD
GN DD
GN DD
GN DD
GN DD
GN DD
GN DD
GN DD
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15
16
17
18
19
20
21
22
23
24
25
26
27
28
5025size
R201
NM
R219
10k
(D)
R220
10k
(D)
680
R228
(D)
R224
22
R209
NM
(D)
R202
75
R205
0
R207
0
R206
0
R204
10
R214
47k
R233
100k
R216
2.2k
R203
470
R208
0
R236
100
R217
0
R237
100
R215
22
R235
68
R234
68
R225
0
R227
0
R226
0
R231
0
R230
0
R229
0
R223
22
R222
22
R221
22
R212
0
R211
0
R210
0
R213
0
R232
100k
R218
0
V+3R3D
V+3R3D
V+3R3D
USBOUT2_SRC_RESET
10:15G
DIR_RESET
4:3E;6:3E;7:3E;10:15F
CH2_DIGI
4:15E
6M_CLK_USBOUT
4:15I;6:3J;7:3J
4:15F;6:3F;7:3F
24M_CLK_INSRC
ADAT_USB2
15:3H
4:15G;6:3G;7:3G
6M_CLK_OUTSRC
4:15F;6:3F;7:3F
96K_CLK_INSRC
4:15G;6:3G;7:3G
96K_CLK_OUTSRC
4:15K;4:3E;6:3E;7:3E
96K_CLK_USBIN
4:15F;6:3F;7:3F
6M_CLK_INSRC
4:15I;4:3E;6:3E;7:3E
6M_CLK_USBIN
DIG_SEL2
12:14B
96K_CLK_USBOUT
4:15I;6:3J;7:3J
12:14B
TC_OUT_SEL2
ADAT_USBIN2
11:2H
CH2SRC_RESET
10:15H
TC7WU04FU
IC201
1
2
3
4
GN D
5
6
7
8VCC
CH2_SPDIF
STBY STBY
CH2 DIR
CH2
STBY
G
5/21
G 10/21
G 4/21,6/21,7/21,10/21
G 12/21
G 12/21
G 11/21
G 4/21,6/21,7/21
G 15/21
G 4/21,6/21,7/21
G 4/21,6/21,7/21
G 10/21
G 4/21
(CH2 Di IN)
(CH2 Di IN)
(CH2 U IN)
(CH2 U OUT)
(CH2 Digi T)

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